Pytheas of Massalia (;
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
: Πυθέας ὁ Μασσαλιώτης ''Pythéas ho Massaliōtēs'';
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
: ''Pytheas Massiliensis''; born 350 BC, 320–306 BC) was a
Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
geographer
A geographer is a physical scientist, social scientist or humanist whose area of study is geography, the study of Earth's natural environment and human society, including how society and nature interacts. The Greek prefix "geo" means "earth" a ...
, explorer and astronomer from the
Greek colony
Greek colonization was an organised colonial expansion by the Archaic Greeks into the Mediterranean Sea and Black Sea in the period of the 8th–6th centuries BC.
This colonization differed from the migrations of the Greek Dark Ages in that i ...
of
Massalia
Massalia (Greek: Μασσαλία; Latin: Massilia; modern Marseille) was an ancient Greek colony founded ca. 600 BC on the Mediterranean coast of present-day France, east of the river Rhône, by Ionian Greek settlers from Phocaea, in Western An ...
(modern-day
Marseille
Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...
,
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
). He made a voyage of exploration to northwestern Europe in about 325 BC, but his account of it, known widely in
Antiquity
Antiquity or Antiquities may refer to:
Historical objects or periods Artifacts
*Antiquities, objects or artifacts surviving from ancient cultures
Eras
Any period before the European Middle Ages (5th to 15th centuries) but still within the histo ...
, has not survived and is now known only through the writings of others.
On this voyage, he circumnavigated and visited a considerable part of modern-day
Great Britain
Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is ...
and
Ireland
Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
. He was the first known scientific visitor to see and describe the Arctic,
polar ice
A polar ice cap or polar cap is a high-latitude region of a planet, dwarf planet, or natural satellite that is covered in ice.
There are no requirements with respect to size or composition for a body of ice to be termed a polar ice cap, nor a ...
, and the
Celtic
Celtic, Celtics or Keltic may refer to:
Language and ethnicity
*pertaining to Celts, a collection of Indo-European peoples in Europe and Anatolia
**Celts (modern)
*Celtic languages
**Proto-Celtic language
* Celtic music
*Celtic nations
Sports Fo ...
and
Germanic tribes. He is also the first person on record to describe the
midnight sun
The midnight sun is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the Sun remains visible at the local midnight. When the midnight sun is seen in the Arctic, t ...
. The theoretical existence of some Northern phenomena that he described, such as a frigid zone, and temperate zones where the nights are very short in summer and the sun does not set at the
summer solstice
The summer solstice, also called the estival solstice or midsummer, occurs when one of Earth's poles has its maximum tilt toward the Sun. It happens twice yearly, once in each hemisphere ( Northern and Southern). For that hemisphere, the summer ...
, was already known. Similarly, reports of a country of perpetual snow and darkness (the country of the
Hyperboreans) had reached the
Mediterranean
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the e ...
some centuries before.
Pytheas introduced the idea of distant
Thule
Thule ( grc-gre, Θούλη, Thoúlē; la, Thūlē) is the most northerly location mentioned in ancient Greek literature, ancient Greek and Latin literature, Roman literature and cartography. Modern interpretations have included Orkney, Shet ...
to the geographic imagination, and his account of the
tide
Tides are the rise and fall of sea levels caused by the combined effects of the gravity, gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another.
Tide t ...
s is the earliest one known that suggests the moon as their cause.
Dates
Much of what is known about Pytheas comes from commentary written by historians during the classical period hundreds of years after Pytheas's journeys occurred.
Pliny
Pliny may refer to:
People
* Pliny the Elder (23–79 CE), ancient Roman nobleman, scientist, historian, and author of ''Naturalis Historia'' (''Pliny's Natural History'')
* Pliny the Younger (died 113), ancient Roman statesman, orator, w ...
said that
Timaeus Timaeus (or Timaios) is a Greek name. It may refer to:
* ''Timaeus'' (dialogue), a Socratic dialogue by Plato
*Timaeus of Locri, 5th-century BC Pythagorean philosopher, appearing in Plato's dialogue
*Timaeus (historian) (c. 345 BC-c. 250 BC), Greek ...
(born about 350 BC) believed Pytheas' story of the discovery of
amber
Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects."Amber" (2004). In Ma ...
.
[''Natural History'']
Book 37, Chapter 11
First century BC
Strabo
Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Pompeius Strabo". A native of Sicily so clear-sighted that he could see ...
said that
Dicaearchus
Dicaearchus of Messana (; grc-gre, Δικαίαρχος ''Dikaiarkhos''; ), also written Dikaiarchos (), was a Greek philosopher, geographer and author. Dicaearchus was a student of Aristotle in the Lyceum. Very little of his work remains extan ...
(died about 285 BC) did not trust the stories of Pytheas. That is all the information that survives concerning the date of Pytheas' voyage.
Henry Fanshawe Tozer
The Reverend Henry Fanshawe Tozer, FBA (18 May 1829 – 2 June 1916) was a British writer, teacher, traveller, and geographer. His 1897 ''History of Ancient Geography'' was well-regarded.
Biography
Tozer was born in Plymouth, Devon, the eldes ...
wrote that Pytheas' voyage was about 330 BC, derived from three main sources.
[.]
Record
![Strabon Rerum geographicarum 1620](https://upload.wikimedia.org/wikipedia/commons/3/3b/Strabon_Rerum_geographicarum_1620.jpg)
Pytheas described his travels in a work that has not survived; only excerpts remain, quoted or paraphrased by later authors, most familiarly in
Strabo
Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Pompeius Strabo". A native of Sicily so clear-sighted that he could see ...
's ''
Geographica
The ''Geographica'' (Ancient Greek: Γεωγραφικά ''Geōgraphiká''), or ''Geography'', is an encyclopedia of geographical knowledge, consisting of 17 'books', written in Ancient Greek, Greek and attributed to Strabo, an educated citizen ...
'', Pliny's ''
Natural History'' and passages in
Diodorus of Sicily
Diodorus Siculus, or Diodorus of Sicily ( grc-gre, Διόδωρος ; 1st century BC), was an ancient Greek historian. He is known for writing the monumental universal history ''Bibliotheca historica'', in forty books, fifteen of which su ...
's
history
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the History of writing#Inventions of writing, invention of writing systems is considered prehistory. "History" is an umbr ...
. Most of the ancients, including the first two just mentioned, refer to his work by his name: "Pytheas says …" Two late writers give titles: the astronomical author
Geminus of Rhodes
Geminus of Rhodes ( el, Γεμῖνος ὁ Ῥόδιος), was a Greek astronomer and mathematician, who flourished in the 1st century BC. An astronomy work of his, the ''Introduction to the Phenomena'', still survives; it was intended as an int ...
mentions (''ta peri tou Okeanou''), literally "things about the Ocean", sometimes translated as "Description of the Ocean", "On the Ocean" or "Ocean";
Marcianus
Marcian (; la, Marcianus, link=no; grc-gre, Μαρκιανός, link=no ; 392 – 27 January 457) was Roman emperor of the Byzantine Empire, East from 450 to 457. Very little of his life before becoming emperor is known, other than that he wa ...
, the scholiast on
Apollonius of Rhodes
Apollonius of Rhodes ( grc, Ἀπολλώνιος Ῥόδιος ''Apollṓnios Rhódios''; la, Apollonius Rhodius; fl. first half of 3rd century BC) was an ancient Greek author, best known for the ''Argonautica'', an epic poem about Jason and t ...
, mentions (''periodos gēs''), a "trip around the earth" or
περίπλους (''periplous''), "sail around".
Scholars of the 19th century tended to interpret these titles as the names of distinct works covering separate voyages; for example, Smith's ''
Dictionary of Greek and Roman Biography and Mythology
The ''Dictionary of Greek and Roman Biography and Mythology'' (1849, originally published 1844 under a slightly different title) is an encyclopedia/biographical dictionary. Edited by William Smith, the dictionary spans three volumes and 3,700 p ...
'' hypothesizes a voyage to Britain and Thule written about in "Ocean" and another from
Cadiz to the river
Don
Don, don or DON and variants may refer to:
Places
*County Donegal, Ireland, Chapman code DON
*Don (river), a river in European Russia
*Don River (disambiguation), several other rivers with the name
*Don, Benin, a town in Benin
*Don, Dang, a vill ...
, written about in "Sail Around".
As is common with ancient texts, multiple titles may represent a single source, for example, if a title refers to a section rather than the whole. Presently,
periplus
A periplus (), or periplous, is a manuscript document that lists the ports and coastal landmarks, in order and with approximate intervening distances, that the captain of a vessel could expect to find along a shore. In that sense, the periplus wa ...
is recognized as a genre of navigational literature. Mainstream consensus is that there was only one work, "on the Ocean", which was based on a periplus.
Diodorus did not mention Pytheas by name. The association is made as follows: Pliny reported that "Timaeus says there is an island named Mictis … where tin is found, and to which the Britons cross."
[''Natural History'']
Book IV Chapter 30 (16.104)
Diodorus said that tin was brought to the island of
Ictis
Ictis, or Iktin, is or was an island described as a tin trading centre in the '' Bibliotheca historica'' of the Sicilian-Greek historian Diodorus Siculus, writing in the first century BC.
While Ictis is widely accepted to have been an island ...
, where there was an
emporium. The last link was supplied by Strabo, who said that an emporium on the island of Corbulo in the mouth of the river
Loire
The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône ...
was associated with the Britain of Pytheas by
Polybius
Polybius (; grc-gre, Πολύβιος, ; ) was a Greek historian of the Hellenistic period. He is noted for his work , which covered the period of 264–146 BC and the Punic Wars in detail.
Polybius is important for his analysis of the mixed ...
. Assuming that Ictis, Mictis and Corbulo are the same, Diodorus appears to have read Timaeus, who must have read Pytheas, whom Polybius also read.
Circumstances of the voyage
Pytheas was the first documented Mediterranean mariner to reach the British Isles.
The start of Pytheas's voyage is unknown. The
Carthaginians
The Punic people, or western Phoenicians, were a Semitic people in the Western Mediterranean who migrated from Tyre, Phoenicia to North Africa during the Early Iron Age. In modern scholarship, the term ''Punic'' – the Latin equivalent of the ...
had closed the
Strait of Gibraltar
The Strait of Gibraltar ( ar, مضيق جبل طارق, Maḍīq Jabal Ṭāriq; es, Estrecho de Gibraltar, Archaic: Pillars of Hercules), also known as the Straits of Gibraltar, is a narrow strait that connects the Atlantic Ocean to the Medi ...
to all ships from other nations. Some historians, mainly of the late 19th century and before, therefore speculated that he must have traveled overland to the mouth of the
Loire
The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône ...
or the
Garonne
The Garonne (, also , ; Occitan, Catalan, Basque, and es, Garona, ; la, Garumna
or ) is a river of southwest France and northern Spain. It flows from the central Spanish Pyrenees to the Gironde estuary at the French port of Bordeaux – a ...
. Others believed that, to avoid the Carthaginian blockade, he may have stayed close to land and sailed only at night, or taken advantage of a temporary lapse in the blockade.
An alternate theory is that by the 4th century BC, the western Greeks, especially the Massaliotes, were on amicable terms with Carthage. In 348 BC, Carthage and Rome came to terms over the
Sicilian Wars
The Sicilian Wars, or Greco-Punic Wars, were a series of conflicts fought between ancient Carthage and the Greek city-states led by Syracuse, Sicily over control of Sicily and the western Mediterranean between 580 and 265 BC.
Carthage's econo ...
with a treaty defining their mutual interests. Rome could use Sicilian markets, Carthage could buy and sell goods at Rome, and slaves taken by Carthage from allies of Rome were to be set free. Rome was to stay out of the western Mediterranean, but these terms did not apply to Massalia, which had its own treaty. During the second half of the 4th century BC, the time of Pytheas' voyage, Massaliotes were presumably free to operate as they pleased; there is, at least, no evidence of conflict with Carthage in any of the sources that mention the voyage.
The early part of Pytheas' voyage was outlined by statements of
Eratosthenes
Eratosthenes of Cyrene (; grc-gre, Ἐρατοσθένης ; – ) was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria ...
that Strabo said are false because taken from Pytheas. Apparently, Pytheas said that tides ended at the "sacred promontory" (''Hieron akrōtērion'', or
Sagres Point
Sagres Point (', , from the Latin ''Promontorium Sacrum'' ‘Holy Promontory’) is a windswept shelf-like promontory located in the southwest Algarve region of southern Portugal. Only 4 km to the west and 3 km to the north lies Cape S ...
), and from there to
Gades is said to be 5 days' sail. Strabo complained about this distance, and about Pytheas' portrayal of the exact location of
Tartessos
Tartessos ( es, Tarteso) is, as defined by archaeological discoveries, a historical civilization settled in the region of Southern Spain characterized by its mixture of local Paleohispanic and Phoenician traits. It had a proper writing system ...
. Mention of these places in a journal of the voyage indicates that Pytheas passed through the
Straits of Gibraltar
The Strait of Gibraltar ( ar, مضيق جبل طارق, Maḍīq Jabal Ṭāriq; es, Estrecho de Gibraltar, Archaic: Pillars of Hercules), also known as the Straits of Gibraltar, is a narrow strait that connects the Atlantic Ocean to the Medit ...
and sailed north along the coast of
Portugal
Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...
.
Voyage to Britain
The "circumnavigation"
![Ptolemy-british-isles](https://upload.wikimedia.org/wikipedia/commons/1/1f/Ptolemy-british-isles.jpg)
Strabo reported that Pytheas said he "travelled over the whole of Britain that was accessible".
[''Geographica']
Book II.4.1
Because there are scant first hand sources available regarding Pytheas's journey, historians have looked at the etymology for clues about the route he took up the north Atlantic. The word ''epelthein'', at root "come upon", does not imply any specific method, and Pytheas did not elaborate.
He did use the word "whole" and he stated a ''perimetros'' ("perimeter") of more than 40,000
stadia
Stadia may refer to:
* One of the plurals of stadium, along with "stadiums"
* The plural of stadion, an ancient Greek unit of distance, which equals to 600 Greek feet (''podes'').
* Stadia (Caria), a town of ancient Caria, now in Turkey
* Stadi ...
. Using Herodotus' standard of for one stadium gives ; however, there is no way to tell which standard foot was in effect. The English foot is an approximation. Strabo wanted to discredit Pytheas on the grounds that 40,000 stadia is outrageously high and cannot be real.
Diodorus Siculus
Diodorus Siculus, or Diodorus of Sicily ( grc-gre, Διόδωρος ; 1st century BC), was an ancient Greek historian. He is known for writing the monumental universal history ''Bibliotheca historica'', in forty books, fifteen of which su ...
gave a similar number: 42,500 stadia, about , and explains that it is the perimeter of a triangle around Britain. The consensus has been that he probably took his information from Pytheas through
Timaeaus.
Pliny
Pliny may refer to:
People
* Pliny the Elder (23–79 CE), ancient Roman nobleman, scientist, historian, and author of ''Naturalis Historia'' (''Pliny's Natural History'')
* Pliny the Younger (died 113), ancient Roman statesman, orator, w ...
gave the ''circuitus'' reported by Pytheas as 4,875
Roman miles
The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a British imperial unit and United States customary unit of distance; both are based on the older English unit of length equal to 5,280 English ...
.
The explorer
Fridtjof Nansen
Fridtjof Wedel-Jarlsberg Nansen (; 10 October 186113 May 1930) was a Norwegian polymath and Nobel Peace Prize laureate. He gained prominence at various points in his life as an explorer, scientist, diplomat, and humanitarian. He led the team t ...
explained this apparent fantasy of Pytheas as a mistake of Timaeus.
[.] Strabo and Diodorus Siculus never saw Pytheas' work, says Nansen, but they and others read of him in Timaeus. Pytheas reported only days' sail. Timaeus converted days to stadia at the rate of 1,000 per day, a standard figure of the times. However, Pytheas only sailed 560 stadia per day for a total of 23,800, which in Nansen's view is consistent with 700 stadia per degree.
Nansen later states that Pytheas must have stopped to obtain astronomical data. Presumably, the extra time was spent ashore. Using the stadia of Diodorus Siculus, one obtains 42.5 days for the time that would be spent in circumnavigating Britain. (It may have been a virtual circumnavigation; see under Thule below.)
The perimeter, according to Nansen based on the 23,800 stadia, was . This number is in the neighborhood of what a triangular perimeter ought to be, but it cannot be verified against anything Pytheas may have said, nor was Diodorus Siculus very precise about the locations of the legs. The "perimeter" is often translated as "coastline", but this translation is misleading. The coastline, following all the bays and inlets, is (see
Geography of the United Kingdom
The United Kingdom is a sovereign state located off the north-western coast of continental Europe. With a total area of approximately , the UK occupies the major part of the British Isles archipelago and includes the island of Great Britain, t ...
). Pytheas could have travelled any perimeter between that number and Diodorus'.
Polybius
Polybius (; grc-gre, Πολύβιος, ; ) was a Greek historian of the Hellenistic period. He is noted for his work , which covered the period of 264–146 BC and the Punic Wars in detail.
Polybius is important for his analysis of the mixed ...
added that Pytheas said he traversed the whole of Britain on foot, of which he, Polybius, was skeptical. Despite Strabo's conviction of a lie, the perimeter said to have been given by Pytheas is not evidence of it. The issue of what he did say can never be settled until more fragments of Pytheas's writings are found.
Name and description of the British
The first known written use of the word Britain was an
ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
transliteration
Transliteration is a type of conversion of a text from one writing system, script to another that involves swapping Letter (alphabet), letters (thus ''wikt:trans-#Prefix, trans-'' + ''wikt:littera#Latin, liter-'') in predictable ways, such as ...
of the original P-Celtic term. It is believed to have appeared within a
periplus
A periplus (), or periplous, is a manuscript document that lists the ports and coastal landmarks, in order and with approximate intervening distances, that the captain of a vessel could expect to find along a shore. In that sense, the periplus wa ...
by Pytheas, but no copies of this work survive. The earliest existing records of the word are quotations of the periplus by later authors, such as those within Strabo's ''
Geographica
The ''Geographica'' (Ancient Greek: Γεωγραφικά ''Geōgraphiká''), or ''Geography'', is an encyclopedia of geographical knowledge, consisting of 17 'books', written in Ancient Greek, Greek and attributed to Strabo, an educated citizen ...
'', Pliny's ''
Natural History'' and Diodorus of Sicily's ''
Bibliotheca historica
''Bibliotheca historica'' ( grc, Βιβλιοθήκη Ἱστορική, ) is a work of universal history by Diodorus Siculus. It consisted of forty books, which were divided into three sections. The first six books are geographical in theme, ...
''. According to Strabo, Pytheas referred to Britain as ''Bretannikē'', which is treated a feminine noun.
[Strabo's ''Geography'' Book I. Chapter IV. Section ]
Greek text
an
English translation
at the Perseus Project
The Perseus Project is a digital library project of Tufts University, which assembles digital collections of humanities resources. Version 4.0 is also known as the "Perseus Hopper", and it is hosted by the Department of Classical Studies. The proj ...
.[Strabo's ''Geography'' Book IV. Chapter II. Section ]
Greek text
an
English translation
at the Perseus Project
The Perseus Project is a digital library project of Tufts University, which assembles digital collections of humanities resources. Version 4.0 is also known as the "Perseus Hopper", and it is hosted by the Department of Classical Studies. The proj ...
.[Strabo's ''Geography'' Book IV. Chapter IV. Section ]
Greek text
an
English translation
at the Perseus Project
The Perseus Project is a digital library project of Tufts University, which assembles digital collections of humanities resources. Version 4.0 is also known as the "Perseus Hopper", and it is hosted by the Department of Classical Studies. The proj ...
.
![Pictish Beast](https://upload.wikimedia.org/wikipedia/commons/d/d7/Pictish_Beast.svg)
"Britain" is most like
Welsh
Welsh may refer to:
Related to Wales
* Welsh, referring or related to Wales
* Welsh language, a Brittonic Celtic language spoken in Wales
* Welsh people
People
* Welsh (surname)
* Sometimes used as a synonym for the ancient Britons (Celtic peop ...
''Ynys Prydein'', "the island of Britain", in which is a
P-Celtic
The Gallo-Brittonic languages, also known as the P-Celtic languages, are a subdivision of the Celtic languages of Ancient Gaul (both '' celtica'' and '' belgica'') and Celtic Britain, which share certain features. Besides common linguistic in ...
cognate
In historical linguistics, cognates or lexical cognates are sets of words in different languages that have been inherited in direct descent from an etymology, etymological ancestor in a proto-language, common parent language. Because language c ...
of
Q-Celtic
The Celtic languages (usually , but sometimes ) are a group of related languages descended from Proto-Celtic. They form a branch of the Indo-European language family. The term "Celtic" was first used to describe this language group by Edward L ...
Cruithne in Irish ''Cruithen-
tuath'', "land of the Picts". The base word is Scottish/Irish ''cruth'', Welsh ''pryd'', meaning "form". The British were the "people of forms", with the sense of shapes or pictures, thought to refer to their practice of tattooing or war painting. The Roman word ''Picti'', "the Picts", means "painted".
This etymology suggests Pytheas most likely did not have much interaction with the Irish as their language was Q-Celtic. Rather, Pytheas brought back the P-Celtic form from more geographically accessible regions where Welsh or Breton are spoken presently. Furthermore, some proto-Celtic was spoken over all of Greater Britain, and this particular spelling is prototypical of those more populous regions.
![St Fagans Celtic Village the main hut](https://upload.wikimedia.org/wikipedia/commons/c/cc/St_Fagans_Celtic_Village_the_main_hut.jpg)
Diodorus based on Pytheas reported that Britain is cold and subject to frosts, being "too much subject to the
Bear
Bears are carnivoran mammals of the family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout the Nor ...
", and not "under the Arctic pole", as some translations say.
[ The section numeration differs somewhat in different translations; the material is to be found near the end of Book V.]
The numerous population of natives, he says, live in
thatched
Thatching is the craft of building a roof with dry vegetation such as straw, water reed, sedge (''Cladium mariscus''), rushes, heather, or palm branches, layering the vegetation so as to shed water away from the inner roof. Since the bulk of ...
cottages, store their grain in subterranean caches and bake bread from it.
They are "of simple manners" (''ēthesin haplous'') and are content with plain fare. They are ruled by many kings and princes who live in peace with each other. Their troops fight from
chariot
A chariot is a type of cart driven by a charioteer, usually using horses to provide rapid motive power. The oldest known chariots have been found in burials of the Sintashta culture in modern-day Chelyabinsk Oblast, Russia, dated to c. 2000&nbs ...
s, as did the Greeks in the
Trojan War
In Greek mythology, the Trojan War was waged against the city of Troy by the Achaeans (Greeks) after Paris of Troy took Helen from her husband Menelaus, king of Sparta. The war is one of the most important events in Greek mythology and has ...
.
The three corners of Britain: Kantion, Belerion and Orkas
Opposite Europe in Diodorus is the promontory (''akrōtērion'') of ''Kantion'' (
Kent
Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces ...
), 100 stadia, about , from the land, but the text is ambiguous: "the land" could be either Britain or the continent. Four days' sail beyond that is another promontory, ''Belerion'', which can only be
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
, as Diodorus is describing the triangular perimeter and the third point is ''Orkas'', presumably the main island of the
Orkney
Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north ...
Islands.
The tin trade
The inhabitants of Cornwall were involved in the manufacture of
tin ingot
Tin ingots () were a trading currency unique to Malacca.
Cast in the shape of a peck, or ''dou'' in Chinese, each ingot weighs just over . Ten blocks made up one unit called a ''small bundle'', and 40 blocks made up one ''large bundle''.
Details ...
s. They mined the ore, smelted it and then worked it into pieces in the shape of knuckle-bones, after which it was transported to the island of
Ictis
Ictis, or Iktin, is or was an island described as a tin trading centre in the '' Bibliotheca historica'' of the Sicilian-Greek historian Diodorus Siculus, writing in the first century BC.
While Ictis is widely accepted to have been an island ...
by wagon, which could be done at low tide. Merchants that purchased it there packed it on horses for 30 days to the river
Rhône
The Rhône ( , ; wae, Rotten ; frp, Rôno ; oc, Ròse ) is a major river in France and Switzerland, rising in the Alps and flowing west and south through Lake Geneva and southeastern France before discharging into the Mediterranean Sea. At Ar ...
, where it was carried down to the mouth. Diodorus said that the inhabitants of
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
were civilized in manner and especially hospitable to strangers because of their dealings with foreign merchants.
Scotland
The first written reference to Scotland was in 320 BC by Pytheas, who called the northern tip of Britain "Orcas", the source of the name of the
Orkney islands
Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north ...
.
Thule
Strabo related, taking his text from Polybius, that "Pytheas asserts that he explored in person the whole northern region of Europe as far as the ends of the world."
[''Geographica']
II.4.2
Strabo did not believe it but he explained what Pytheas meant by the ends of the world.
[''Geographica']
''Thoulē'', he said (now spelled
Thule
Thule ( grc-gre, Θούλη, Thoúlē; la, Thūlē) is the most northerly location mentioned in ancient Greek literature, ancient Greek and Latin literature, Roman literature and cartography. Modern interpretations have included Orkney, Shet ...
;
Pliny the Elder
Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic '' ...
uses ''Tyle'';
Vergil
Publius Vergilius Maro (; traditional dates 15 October 7021 September 19 BC), usually called Virgil or Vergil ( ) in English, was an ancient Roman poet of the Augustan period. He composed three of the most famous poems in Latin literature: th ...
references ''ultima Thule'' in
Georgic
The ''Georgics'' ( ; ) is a poem by Latin poet Virgil, likely published in 29 BCE. As the name suggests (from the Greek word , ''geōrgika'', i.e. "agricultural (things)") the subject of the poem is agriculture; but far from being an example ...
I, Line 30, where the ''ultima'' refer to the end of the world) is the most northerly of the British Isles. There the circle of the summer tropic is the same as the Arctic Circle (see below on Arctic Circle). Moreover, said Strabo, none of the other authors mention Thule, a fact which he used to discredit Pytheas, but which to moderns indicates Pytheas was the first explorer to arrive there and tell of it.
Thule was described as an island six days' sailing north of Britain, near the frozen sea (''pepēguia thalatta'', "solidified sea").
[''Geographica']
I.4.2
Pliny
Pliny may refer to:
People
* Pliny the Elder (23–79 CE), ancient Roman nobleman, scientist, historian, and author of ''Naturalis Historia'' (''Pliny's Natural History'')
* Pliny the Younger (died 113), ancient Roman statesman, orator, w ...
added that it had no nights at midsummer when the sun was passing through the sign of the
Crab
Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" (abdomen) ( el, βραχύς , translit=brachys = short, / = tail), usually hidden entirely under the thorax. They live in all the ...
(at the summer solstice),
a reaffirmation that it is on the Arctic Circle. He added that the crossing to Thule started at the island of ''Berrice'', "the largest of all", which may be
Lewis
Lewis may refer to:
Names
* Lewis (given name), including a list of people with the given name
* Lewis (surname), including a list of people with the surname
Music
* Lewis (musician), Canadian singer
* "Lewis (Mistreated)", a song by Radiohead ...
in the outer
Hebrides
The Hebrides (; gd, Innse Gall, ; non, Suðreyjar, "southern isles") are an archipelago off the west coast of the Scottish mainland. The islands fall into two main groups, based on their proximity to the mainland: the Inner and Outer Hebrid ...
. If ''Berrice'' was in the outer Hebrides, the crossing would have brought Pytheas to the coast of
Møre og Romsdal
Møre og Romsdal (; en, Møre and Romsdal) is a county in the northernmost part of Western Norway. It borders the counties of Trøndelag, Innlandet, and Vestland. The county administration is located in the town of Molde, while Ålesund is the ...
or
Trøndelag
Trøndelag (; sma, Trööndelage) is a county in the central part of Norway. It was created in 1687, then named Trondhjem County ( no, Trondhjems Amt); in 1804 the county was split into Nord-Trøndelag and Sør-Trøndelag by the King of Denmar ...
,
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
, explaining how he managed to miss the
Skagerrak
The Skagerrak (, , ) is a strait running between the Jutland peninsula of Denmark, the southeast coast of Norway and the west coast of Sweden, connecting the North Sea and the Kattegat sea area through the Danish Straits to the Baltic Sea.
The ...
. If this is his route, in all likelihood he did not actually circumnavigate Britain, but returned along the coast of Germany, accounting for his somewhat larger perimeter.
Concerning the location of Thule, a discrepancy in data caused subsequent geographers some problems, and may be responsible for
Ptolemy
Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of importanc ...
's distortion of
Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...
. Strabo reported that
Eratosthenes
Eratosthenes of Cyrene (; grc-gre, Ἐρατοσθένης ; – ) was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria ...
places Thule at a parallel 11500 stadia (1305 miles, or 16.4°) north of the mouth of the
Borysthenes
Borysthenes (; grc, Βορυσθένης) is a geographical name from classical antiquity. The term usually refers to the Dnieper River and its eponymous river god, but also seems to have been an alternative name for Pontic Olbia, a town situate ...
.
The parallel running through that mouth also passes through Celtica and is Pytheas' base line. Using 3700 or 3800 stadia (approximately 420–430 miles or 5.3°–5.4°) north of
Marseille
Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...
for a base line obtains a latitude of 64.8° or 64.9° for Thule, well short of the Arctic Circle. It is in fact the latitude of
Trondheim
Trondheim ( , , ; sma, Tråante), historically Kaupangen, Nidaros and Trondhjem (), is a city and municipality in Trøndelag county, Norway. As of 2020, it had a population of 205,332, was the third most populous municipality in Norway, and ...
, where Pytheas may have reached land.
A statement by
Geminus of Rhodes
Geminus of Rhodes ( el, Γεμῖνος ὁ Ῥόδιος), was a Greek astronomer and mathematician, who flourished in the 1st century BC. An astronomy work of his, the ''Introduction to the Phenomena'', still survives; it was intended as an int ...
quotes ''On the Ocean'' as saying:
... the Barbarians showed us the place where the sun goes to rest. For it was the case that in these parts the nights were very short, in some places two, in others three hours long, so that the sun rose again a short time after it had set.
Nansen claimed that according to this statement, Pytheas was there in person and that the 21- and 22-hour days must be the customary statement of latitude by length of longest day. He calculates the latitudes to be 64° 32′ and 65° 31′, partially confirming Hipparchus' statement of the latitude of Thule. And yet Strabo said:
Pytheas of Massalia tells us that Thule ... is farthest north, and that there the circle of the summer tropic is the same as the Arctic Circle.
Eratosthenes extended the latitudinal distance from Massalia to Celtica to 5000 stadia (7.1°), placing the base line in
Normandy
Normandy (; french: link=no, Normandie ; nrf, Normaundie, Nouormandie ; from Old French , plural of ''Normant'', originally from the word for "northman" in several Scandinavian languages) is a geographical and cultural region in Northwestern ...
. The northernmost location cited in Britain at the Firth of Clyde is now northern Scotland. To get this country south of Britain to conform to Strabo's interpretation of Pytheas,
Ptolemy
Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of importanc ...
has to rotate Scotland by 90°.
The 5000 stadia must be discounted: it crosses the Borysthenes upriver near
Kyiv
Kyiv, also spelled Kiev, is the capital and most populous city of Ukraine. It is in north-central Ukraine along the Dnieper, Dnieper River. As of 1 January 2021, its population was 2,962,180, making Kyiv the List of European cities by populat ...
rather than at the mouth. It does place Pytheas on the Arctic Circle, which in Norway is south of the
Lofoten islands
Lofoten () is an archipelago and a traditional district in the county of Nordland, Norway. Lofoten has distinctive scenery with dramatic mountains and peaks, open sea and sheltered bays, beaches and untouched lands. There are two towns, Svolvær ...
. It seems that Eratosthenes altered the base line to pass through the northern extreme of Celtica. Pytheas, as related by Hipparchus, probably cited the place in Celtica where he first made land. If he used the same practice in Norway, Thule is at least somewhere on the entire northwest coast of Norway from
Møre og Romsdal
Møre og Romsdal (; en, Møre and Romsdal) is a county in the northernmost part of Western Norway. It borders the counties of Trøndelag, Innlandet, and Vestland. The county administration is located in the town of Molde, while Ålesund is the ...
to the Lofoten Islands.
The explorer
Richard Francis Burton
Sir Richard Francis Burton (; 19 March 1821 – 20 October 1890) was a British explorer, writer, orientalist scholar,and soldier. He was famed for his travels and explorations in Asia, Africa, and the Americas, as well as his extraordinary kn ...
in his study of Thule stated that it had had many definitions over the centuries. Many more authors have written about it than remembered Pytheas. The question of the location of Pytheas' Thule remains. The latitudes given by the ancient authors can be reconciled. The missing datum required to fix the location is longitude: "Manifestly we cannot rely upon the longitude."
Pytheas crossed the waters northward from Berrice, in the north of the British Isles, but whether to starboard, larboard, or straight ahead is not known. From the time of the Roman Empire all the possibilities were suggested repeatedly by each generation of writers:
Iceland
Iceland ( is, Ísland; ) is a Nordic island country in the North Atlantic Ocean and in the Arctic Ocean. Iceland is the most sparsely populated country in Europe. Iceland's capital and largest city is Reykjavík, which (along with its s ...
,
Shetland
Shetland, also called the Shetland Islands and formerly Zetland, is a subarctic archipelago in Scotland lying between Orkney, the Faroe Islands and Norway. It is the northernmost region of the United Kingdom.
The islands lie about to the no ...
, the
Faroe Islands
The Faroe Islands ( ), or simply the Faroes ( fo, Føroyar ; da, Færøerne ), are a North Atlantic island group and an autonomous territory of the Kingdom of Denmark.
They are located north-northwest of Scotland, and about halfway bet ...
,
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
and later
Greenland
Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is t ...
. A manuscript variant of a name in Pliny has abetted the Iceland theory: ''Nerigon'' instead of ''Berrice'', which sounds like Norway. If one sails west from Norway one encounters Iceland. Burton himself espoused this theory.
The standard texts have ''Berrice'' presently, as well as ''Bergos'' for ''Vergos'' in the same list of islands. The ''Scandiae'' islands are more of a problem, as they could be Scandinavia, but other islands had that name as well. Moreover,
Procopius
Procopius of Caesarea ( grc-gre, Προκόπιος ὁ Καισαρεύς ''Prokópios ho Kaisareús''; la, Procopius Caesariensis; – after 565) was a prominent late antique Greek scholar from Caesarea Maritima. Accompanying the Roman gener ...
says (''De Bello Gothico'', Chapter 15) that the earlier name of Scandinavia was Thule and that it was the home of the
Goths
The Goths ( got, 𐌲𐌿𐍄𐌸𐌹𐌿𐌳𐌰, translit=''Gutþiuda''; la, Gothi, grc-gre, Γότθοι, Gótthoi) were a Germanic people who played a major role in the fall of the Western Roman Empire and the emergence of medieval Europe ...
. The fact that Pytheas returned from the vicinity of the Baltic favors Procopius's opinion. The fact that Pytheas lived centuries before the colonization of Iceland and Greenland by European agriculturalists makes them less likely candidates, as he stated that Thule was populated and its soil was tilled.
Concerning the people of Thule Strabo says of Pytheas, but grudgingly:
... he might possibly seem to have made adequate use of the facts as regards the people who live close to the frozen zone, when he says that, ... the people live on millet and other herbs, and on fruits and roots; and where there are grain and honey, the people get their beverage, also, from them. As for the grain, he says, – since they have no pure sunshine – they pound it out in large storehouses, after first gathering in the ears thither; for the threshing floors become useless because of this lack of sunshine and because of the rains.
What he seems to be describing is an agricultural country that used
barns
A barn is an agricultural building usually on farms and used for various purposes. In North America, a barn refers to structures that house livestock, including cattle and horses, as well as equipment and fodder, and often grain.Allen G. N ...
for threshing grain rather than the Mediterranean outside floor of sun-baked mud and manufactures a drink, possibly
mead
Mead () is an alcoholic beverage made by fermenting honey mixed with water, and sometimes with added ingredients such as fruits, spices, grains, or hops. The alcoholic content ranges from about 3.5% ABV to more than 20%. The defining character ...
.
Encounter with drift ice
![Islossning (119329313)](https://upload.wikimedia.org/wikipedia/commons/2/2c/Islossning_%28119329313%29.jpg)
After mentioning the crossing (''navigatio'') from ''Berrice'' to ''Tyle'',
Pliny
Pliny may refer to:
People
* Pliny the Elder (23–79 CE), ancient Roman nobleman, scientist, historian, and author of ''Naturalis Historia'' (''Pliny's Natural History'')
* Pliny the Younger (died 113), ancient Roman statesman, orator, w ...
made a brief statement that:
''A Tyle unius diei navigatione mare concretum a nonnullis Cronium appellatur.''
"One day's sail from Thule is the frozen ocean, called by some the Cronian Sea."
The ''mare concretum'' appears to match Strabo's ''pepēguia thalatta'' and is probably the same as the ''topoi'' ("places") mentioned in Strabo's apparent description of spring drift ice, which would have stopped his voyage further north and was for him the ultimate limit of the world. Strabo says:
Pytheas also spoke of the waters around Thule and of those places where land properly speaking no longer exists, nor sea nor air, but a mixture of these things, like a "marine lung", in which it was said that earth and water and all things are in suspension as if this something was a link between all these elements, on which one can neither walk nor sail.
The term used for "marine lung" (''pleumōn thalattios'') appears to refer to
jellyfish
Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella- ...
of the type the ancients called sea-lung. The latter are mentioned by
Aristotle
Aristotle (; grc-gre, Ἀριστοτέλης ''Aristotélēs'', ; 384–322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the founder of the Peripatetic school of phil ...
in ''On the Parts of Animals'' as being free-floating and insensate. They are not further identifiable from what Aristotle says but some ''pulmones'' appear in Pliny as a class of insensate sea animal; specifically the ''halipleumon'' ("salt-water lung"). William Ogle, a major translator and annotator of Aristotle, attributes the name sea-lung to the lung-like expansion and contraction of the
Medusae
Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella- ...
, a kind of
Cnidaria
Cnidaria () is a phylum under kingdom Animalia containing over 11,000 species of aquatic animals found both in freshwater and marine environments, predominantly the latter.
Their distinguishing feature is cnidocytes, specialized cells that th ...
, during locomotion. The ice resembled floating circles in the water. The modern English term for this phenomenon is
pancake ice
Pancake ice is a form of sea ice that consists of round pieces of ice with diameters ranging from 30 centimetres (12 in) to 3 metres (9.8 ft) and thicknesses up to 10 centimetres (3.9 inches), depending on the local conditions. It forms as a resu ...
.
The association of Pytheas' observations with
drift ice
Drift ice, also called brash ice, is sea ice that is not attached to the shoreline or any other fixed object (shoals, grounded icebergs, etc.).Leppäranta, M. 2011. The Drift of Sea Ice. Berlin: Springer-Verlag. Unlike fast ice, which is "fasten ...
has long been standard in navigational literature, including
Nathaniel Bowditch's ''American Practical Navigator'', which begins Chapter 33, ''Ice Navigation'', with Pytheas. At its edge, sea,
slush
Slush, also called slush ice, is a slurry mixture of small ice crystals (e.g., snow) and liquid water.
In the natural environment, slush forms when ice or snow melts or during mixed precipitation. This often mixes with dirt and other pollutant ...
, and
ice
Ice is water frozen into a solid state, typically forming at or below temperatures of 0 degrees Celsius or Depending on the presence of impurities such as particles of soil or bubbles of air, it can appear transparent or a more or less opaq ...
mix, surrounded by
fog
Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth's surface. Reprint from Fog can be considered a type of low-lying cloud usually resembling stratus, and is heavily influ ...
.
Discovery of the Baltic
![Amber hg](https://upload.wikimedia.org/wikipedia/commons/3/36/Amber_hg.jpg)
Strabo said that Pytheas gave an account of "what is beyond the
Rhine
), Surselva, Graubünden, Switzerland
, source1_coordinates=
, source1_elevation =
, source2 = Rein Posteriur/Hinterrhein
, source2_location = Paradies Glacier, Graubünden, Switzerland
, source2_coordinates=
, so ...
as far as Scythia", which he, Strabo, thought was false.
[''Geographica']
I.4.3
In the geographers of the late Roman Republic and early Roman Empire, such as
Ptolemy
Claudius Ptolemy (; grc-gre, Πτολεμαῖος, ; la, Claudius Ptolemaeus; AD) was a mathematician, astronomer, astrologer, geographer, and music theorist, who wrote about a dozen scientific treatises, three of which were of importanc ...
, Scythia stretched eastward from the mouth of the river
Vistula
The Vistula (; pl, Wisła, ) is the longest river in Poland and the ninth-longest river in Europe, at in length. The drainage basin, reaching into three other nations, covers , of which is in Poland.
The Vistula rises at Barania Góra in ...
; thus Pytheas must have described the Germanic coast of the
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain.
The sea stretches from 53°N to 66°N latitude and from ...
; if the statement is true, there are no other possibilities. As to whether he explored it in person, he said that he explored the entire north in person (see under Thule above). As the periplus was a sort of ship's log, he probably did reach the Vistula.
According to ''
The Natural History'' by Pliny the Elder:
Pytheas said that the Gutones, a people of Germany, inhabited the shores of an estuary of the Ocean called Mentonomon, their territory extending a distance of six thousand stadia; that, at one day's sail from this territory, is the Isle of Abalus, upon the shores of which, amber
Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects."Amber" (2004). In Ma ...
is thrown up by the waves in spring, it being an excretion of the sea in a concrete form; as, also, that the inhabitants use this amber
Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects."Amber" (2004). In Ma ...
by way of fuel, and sell it to their neighbours, the Teutones.
The "Gutones" is a simplification of two manuscript variants, ''Guttonibus'' and ''Guionibus'', which would be in the
nominative case
In grammar, the nominative case (abbreviated ), subjective case, straight case or upright case is one of the grammatical cases of a noun or other part of speech, which generally marks the subject of a verb or (in Latin and formal variants of Engl ...
''Guttones'' or ''Guiones'', the
Goths
The Goths ( got, 𐌲𐌿𐍄𐌸𐌹𐌿𐌳𐌰, translit=''Gutþiuda''; la, Gothi, grc-gre, Γότθοι, Gótthoi) were a Germanic people who played a major role in the fall of the Western Roman Empire and the emergence of medieval Europe ...
in the main opinion. The second major manuscript variant is either ''Mentonomon'' (
nominative case
In grammar, the nominative case (abbreviated ), subjective case, straight case or upright case is one of the grammatical cases of a noun or other part of speech, which generally marks the subject of a verb or (in Latin and formal variants of Engl ...
) or ''Metuonidis'' (
genitive case
In grammar, the genitive case (abbreviated ) is the grammatical case that marks a word, usually a noun, as modifying another word, also usually a noun—thus indicating an attributive relationship of one noun to the other noun. A genitive can al ...
). A number of etymologies have been proposed but none very well accepted. Amber is not actually named. It is termed the ''concreti maris purgamentum'', the "frozen sea's leavings" after the springtime melt. Diodorus used ''ēlektron'', the Greek word for
amber
Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects."Amber" (2004). In Ma ...
, the object that gave its name to electricity through its ability to acquire a charge. Pliny presented an archaic opinion, as in his time amber was a precious stone brought from the Baltic at great expense, but the Germans, he said, used it for firewood, according to Pytheas.
"Mentonomon" is unambiguously stated to be an ''aestuarium'' or "estuary" of 6000 stadia, which using the Herodotean standard of per stadium is . That number happens to be the distance from the mouth of the
Skagerrak
The Skagerrak (, , ) is a strait running between the Jutland peninsula of Denmark, the southeast coast of Norway and the west coast of Sweden, connecting the North Sea and the Kattegat sea area through the Danish Straits to the Baltic Sea.
The ...
to the mouth of the Vistula, but no source says explicitly where the figure was taken. Competing views, however, usually have to reinterpret "estuary" to mean something other than an estuary, as the west of the
Baltic Sea
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden and the North and Central European Plain.
The sea stretches from 53°N to 66°N latitude and from ...
is the only body of estuarial water of sufficient length in the region.
Earlier Pliny said that a large island of three days' sail from the Scythian coast called
Balcia by
Xenophon
Xenophon of Athens (; grc, wikt:Ξενοφῶν, Ξενοφῶν ; – probably 355 or 354 BC) was a Greek military leader, philosopher, and historian, born in Athens. At the age of 30, Xenophon was elected commander of one of the biggest Anci ...
of Lampsacus is called Basilia by Pytheas.
[''Natural History']
IV.27.13
or IV.13.95 in the Loeb edition. It is generally understood to be the same as Abalus. Based on the amber, the island could have been
Heligoland
Heligoland (; german: Helgoland, ; Heligolandic Frisian: , , Mooring Frisian: , da, Helgoland) is a small archipelago in the North Sea. A part of the German state of Schleswig-Holstein since 1890, the islands were historically possessions ...
,
Zealand
Zealand ( da, Sjælland ) at 7,031 km2 is the largest and most populous island in Denmark proper (thus excluding Greenland and Disko Island, which are larger in size). Zealand had a population of 2,319,705 on 1 January 2020.
It is the 1 ...
, the shores of
Bay of Gdansk
A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a gulf, sea, sound, or bight. A cove is a small, circular bay with a narr ...
,
Sambia
Sambia (russian: Самбийский полуостров, lit=Sambian Peninsula, translit=Sambiysky poluostrov) or Samland (russian: Земландский полуостров, lit=Zemlandic Peninsula, translit=Zemlandsky poluostrov) or Kalini ...
or the
Curonian Lagoon
The Curonian Lagoon (or Bay, Gulf; russian: Куршский залив, lt, Kuršių marios, pl, Zalew Kuroński, german: Kurisches Haff, lv, Kuršu joma) is a freshwater lagoon separated from the Baltic Sea by the Curonian Spit. Its surfac ...
, which were historically the richest sources of amber in northern Europe. This is the earliest use of ''Germania''.
Voyage to the Don
Pytheas claimed to have explored the entire north; however, he turned back at the mouth of the Vistula, the border with
Scythia
Scythia (Scythian: ; Old Persian: ; Ancient Greek: ; Latin: ) or Scythica (Ancient Greek: ; Latin: ), also known as Pontic Scythia, was a kingdom created by the Scythians during the 6th to 3rd centuries BC in the Pontic–Caspian steppe.
His ...
. If he had gone on he would have discovered the ancestral
Balts
The Balts or Baltic peoples ( lt, baltai, lv, balti) are an ethno-linguistic group of peoples who speak the Baltic languages of the Balto-Slavic branch of the Indo-European languages.
One of the features of Baltic languages is the number ...
. They occupied the lands to the east of the Vistula. In the west they began with the people living around
Frisches Haff
The Vistula Lagoon ( pl, Zalew Wiślany; russian: Калининградский залив, transliterated: ''Kaliningradskiy Zaliv''; german: Frisches Haff; lt, Aistmarės) is a brackish water lagoon on the Baltic Sea roughly 56 miles (90  ...
, Lithuanian Aismarės, "sea of the
Aistians", who in that vicinity became the Baltic Prussians. On the east
Herodotus
Herodotus ( ; grc, , }; BC) was an ancient Greek historian and geographer from the Greek city of Halicarnassus, part of the Persian Empire (now Bodrum, Turkey) and a later citizen of Thurii in modern Calabria ( Italy). He is known f ...
called them the ''Neuri'', a name related to Old Prussian ''narus'', "the deep", in the sense of water country. Later Lithuanians would be "the people of the shore". The Vistula was the traditional limit of Greater Germany. Place names featuring *''ner''- or *''nar''- are wide-ranging over the vast Proto-Baltic homeland, occupying western Russia before the Slavs.
Herodotus said that the Neuri had Scythian customs, but they were at first not considered Scythian. During the war between the Scythians and the Persian Empire, the Scythians came to dominate the Neuri. Strabo denied that any knowledge of the shores of the eastern Baltic existed. He had heard of the Sauromatai, but had no idea where to place them.
Herodotus had mentioned these Sauromatai as a distinct people living near the Neuri.
Pliny the Elder
Gaius Plinius Secundus (AD 23/2479), called Pliny the Elder (), was a Roman author, naturalist and natural philosopher, and naval and army commander of the early Roman Empire, and a friend of the emperor Vespasian. He wrote the encyclopedic '' ...
, however, was much better informed. The island of Baunonia (
Bornholm
Bornholm () is a Danish island in the Baltic Sea, to the east of the rest of Denmark, south of Sweden, northeast of Germany and north of Poland.
Strategically located, Bornholm has been fought over for centuries. It has usually been ruled by ...
), he said lies a days' sail off Scythia, where amber is collected.
To him the limit of Germany was the Vistula. In contrast to Strabo, he knew that the Goths live around the Vistula, but these were definitely Germans.
By the time of Tacitus, the
Aestii
The Aesti (also Aestii, Astui or Aests) were an ancient people first described by the Roman historian Tacitus in his treatise '' Germania'' (circa 98 AD). According to Tacitus, the land of ''Aesti'' was located somewhere east of the ''Suiones'' ( ...
had emerged. The former Scythia was now entirely Sarmatia. Evidently the Sarmatians conquered westward to the Vistula. The Goths moved to the south. That the Balts lived east of the Vistula from remote prehistoric times is unquestioned. The Baltic languages, however, are only known from the 2nd millennium AD. They are known to have developed in tribal contexts, as they were originally tribal. The first mention of any tribes is in Ptolemy's description of European Sarmatia, where the main Prussian tribes are mentioned for the first time.
In Tacitus, only the language of the Aestii is mentioned. Strabo distinguished the
Venedi
The Vistula Veneti (also called Baltic Veneti) were an Indo-European people that inhabited the region of central Europe east of the Vistula River and the areas around the Bay of Gdańsk. The name first appeared in the 1st century AD in the writin ...
, who were likely
Slavs
Slavs are the largest European ethnolinguistic group. They speak the various Slavic languages, belonging to the larger Balto-Slavic branch of the Indo-European languages. Slavs are geographically distributed throughout northern Eurasia, main ...
. From these few references, which are the only surviving evidence apart from glottochronology and place name analysis, it would seem that the Balts of Pytheas' time were well past the Common
Balto-Slavic
The Balto-Slavic languages form a branch of the Indo-European family of languages, traditionally comprising the Baltic and Slavic languages. Baltic and Slavic languages share several linguistic traits not found in any other Indo-European branc ...
stage, and likely spoke a number of related dialects. By turning back at what he thought was the limit of Germany, he not only missed the Balts, but did not discover that more Germans, the Goths, had moved into the Baltic area.
Polybius
Polybius (; grc-gre, Πολύβιος, ; ) was a Greek historian of the Hellenistic period. He is noted for his work , which covered the period of 264–146 BC and the Punic Wars in detail.
Polybius is important for his analysis of the mixed ...
related: "... on his return thence (from the north), he traversed the whole of the coast of Europe from
Gades to the
Tanais
Tanais ( el, Τάναϊς ''Tánaïs''; russian: Танаис) was an Ancient Greece, ancient Greek city in the Don River (Russia), Don river delta, called the Maeotian Swamp, Maeotian marshes in classical antiquity. It was a bishopric as Tana ...
." Some authors consider this leg a second voyage, as it does not seem likely he would pass by Marseille without refitting and refreshing the crew. It is striking that he encountered the border of Scythia, turned around, and went around Europe counter-clockwise until he came to the southern side of Scythia on the
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Roma ...
. It is possible to speculate that he may have hoped to circumnavigate Europe, but the sources do not say. In other, even more speculative interpretations, Pytheas returned north and the Tanais is not the Don but is a northern river, such as the
Elbe
The Elbe (; cs, Labe ; nds, Ilv or ''Elv''; Upper and dsb, Łobjo) is one of the major rivers of Central Europe. It rises in the Giant Mountains of the northern Czech Republic before traversing much of Bohemia (western half of the Czech Repu ...
.
[.]
Measurements of latitude
Latitude by the altitude of the Sun
In discussing the work of Pytheas, Strabo typically used direct discourse: "Pytheas says ..." In presenting his astronomical observations, he changed to indirect discourse: "
Hipparchus
Hipparchus (; el, Ἵππαρχος, ''Hipparkhos''; BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equi ...
said that Pytheas says ..." either because he never read Pytheas' manuscript (because it was not available to him) or in deference to Hipparchus, who appears to have been the first to apply the Babylonian system of representing the sphere of the Earth by 360°.
Strabo used the degrees, based on Hipparchus. Neither say that Pytheas did. Nevertheless, Pytheas did obtain latitudes, which, according to Strabo, he expressed in proportions of the gnōmōn ("index"), or trigonometric
tangents
In geometry, the tangent line (or simply tangent) to a plane curve at a given point is the straight line that "just touches" the curve at that point. Leibniz defined it as the line through a pair of infinitely close points on the curve. More ...
of angles of elevation to celestial bodies. They were measured on the gnōmōn, the vertical leg of a right triangle, and the flat leg of the triangle. The imaginary hypotenuse looked along the line of sight to the celestial body or marked the edge of a shadow cast by the vertical leg on the horizontal leg.
Pytheas took the altitude of the Sun at Massalia at noon on the longest day of the year and found that the tangent was the proportion of 120 (the length of the gnōmōn) to 1/5 less than 42 (the length of the shadow). Hipparchus, relying on the authority of Pytheas (says Strabo), states that the ratio is the same as for
Byzantium
Byzantium () or Byzantion ( grc, Βυζάντιον) was an ancient Greek city in classical antiquity that became known as Constantinople in late antiquity and Istanbul today. The Greek name ''Byzantion'' and its Latinization ''Byzantium'' cont ...
and that the two therefore are on the same parallel. Nansen and others prefer to give the
cotangent
In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are real functions which relate an angle of a right-angled triangle to ratios of two side lengths. They are widely used in all ...
209/600,
[.] which is the inverse of the tangent, but the angle is greater than 45° and it is the tangent that Strabo states. His number system did not permit him to express it as a decimal but the tangent is about 2.87.
It is unlikely that any of the geographers could compute the
arctangent
In mathematics, the inverse trigonometric functions (occasionally also called arcus functions, antitrigonometric functions or cyclometric functions) are the inverse functions of the trigonometric functions (with suitably restricted domains). Spec ...
, or angle of that tangent. Moderns look it up in a table. Hipparchos is said to have had a table of some angles. The altitude, or angle of elevation, is 70° 47′ 50″
but that is not the
latitude
In geography, latitude is a coordinate that specifies the north– south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from –90° at the south pole to 90° at the north pol ...
.
At noon on the longest day the plane of longitude passing through Marseille is exactly on edge to the Sun. If the Earth's axis were not tilted toward the Sun, a vertical rod at the
equator
The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ...
would have no shadow. A rod further north would have a north–south shadow, and as an elevation of 90° would be a zero latitude, the
complement
A complement is something that completes something else.
Complement may refer specifically to:
The arts
* Complement (music), an interval that, when added to another, spans an octave
** Aggregate complementation, the separation of pitch-class ...
of the elevation gives the latitude. The Sun is even higher in the sky due to the tilt. The angle added to the elevation by the tilt is known as the
obliquity of the ecliptic
In astronomy, axial tilt, also known as obliquity, is the angle between an object's rotational axis and its orbital axis, which is the line perpendicular to its orbital plane; equivalently, it is the angle between its equatorial plane and orbit ...
and at that time was 23° 44′ 40″.
The
complement
A complement is something that completes something else.
Complement may refer specifically to:
The arts
* Complement (music), an interval that, when added to another, spans an octave
** Aggregate complementation, the separation of pitch-class ...
of the elevation less the obliquity is 43° 13′, only 5′ in error from Marseille's latitude, 43° 18′.
Latitude by the elevation of the north pole
A second method of determining the latitude of the observer measures the angle of elevation of a
celestial pole
The north and south celestial poles are the two points in the sky where Earth's rotation around a fixed axis, axis of rotation, indefinitely extended, intersects the celestial sphere. The north and south celestial poles appear permanently dire ...
, north in the northern hemisphere. Seen from zero latitude the north pole's elevation is zero; that is, it is a point on the horizon. The
declination
In astronomy, declination (abbreviated dec; symbol ''δ'') is one of the two angles that locate a point on the celestial sphere in the equatorial coordinate system, the other being hour angle. Declination's angle is measured north or south of the ...
of the observer's
zenith
The zenith (, ) is an imaginary point directly "above" a particular location, on the celestial sphere. "Above" means in the vertical direction (plumb line) opposite to the gravity direction at that location (nadir). The zenith is the "highest" ...
also is zero and therefore so is their latitude.
As the observer's latitude increases (traveling north) so does the declination. The pole rises over the horizon by an angle of the same amount. The elevation at the terrestrial
North Pole
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True North Pole to distinguish from the Mag ...
is 90° (straight up) and the celestial pole has a declination of the same value. The latitude also is 90.
Moderns have
Polaris
Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris ( Latinized to ''Alpha Ursae Minoris'') and is commonly called the North Star or Pole Star. With an apparent magnitude that ...
to mark the approximate location of the North celestial pole, which it does nearly exactly, but this position of Polaris was not available in Pytheas' time, due to changes in the positions of the stars. Pytheas reported that the pole was an empty space at the corner of a quadrangle, the other three sides of which were marked by stars. Their identity has not survived but based on calculations these are believed to have been α and κ in
Draco
Draco is the Latin word for serpent or dragon.
Draco or Drako may also refer to:
People
* Draco (lawgiver) (from Greek: Δράκων; 7th century BC), the first lawgiver of ancient Athens, Greece, from whom the term ''draconian'' is derived
* D ...
and β in
Ursa Minor
Ursa Minor (Latin: 'Lesser Bear', contrasting with Ursa Major), also known as the Little Bear, is a constellation located in the far northern sky. As with the Great Bear, the tail of the Little Bear may also be seen as the handle of a ladle, h ...
.
Pytheas sailed northward with the intent of locating the Arctic Circle and exploring the "frigid zone" to the north of it at the extreme of the Earth. He did not know the latitude of the circle in degrees. All he had to go by was the definition of the frigid zone as the latitudes north of the line where the celestial arctic circle was equal to the celestial Tropic of Cancer, the ''tropikos kuklos'' (refer to the next subsection). Strabo's angular report of this line as being at 24° may well be based on a tangent known to Pytheas, but he did not say that. In whatever mathematical form Pytheas knew the location, he could only have determined when he was there by taking periodic readings of the elevation of the pole (''eksarma tou polou'' in Strabo and others).
Today the elevation can be obtained easily on ship with a
quadrant. Electronic navigational systems have made even this simple measure unnecessary. Longitude was beyond Pytheas and his peers, but it was not of as great a consequence, because ships seldom strayed out of sight of land. East–west distance was a matter of contention to the geographers; they are one of Strabo's most frequent topics. Because of the
gnōmōn north–south distances were accurate often to within a degree.
It is unlikely that any gnōmōn could be read accurately on the pitching deck of a small vessel at night. Pytheas must have made frequent overnight stops to use his gnōmōn and talk to the natives, which would have required interpreters, probably acquired along the way. The few fragments that have survived indicate that this material was a significant part of the ''periplus'', possibly kept as the ship's log. There is little hint of native hostility; the Celts and the Germans appear to have helped him, which suggests that the expedition was put forward as purely scientific. In any case all voyages required stops for food, water and repairs; the treatment of voyagers fell under the special "guest" ethic for visitors.
Location of the Arctic Circle
The ancient Greek view of the heavenly bodies on which their navigation was based was imported from
Babylonia
Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state c. ...
by the
Ionia
Ionia () was an ancient region on the western coast of Anatolia, to the south of present-day Izmir. It consisted of the northernmost territories of the Ionian League of Greek settlements. Never a unified state, it was named after the Ionian ...
n Greeks, who used it to become a seafaring nation of merchants and colonists during the
Archaic period in Greece
Archaic Greece was the period in Greek history lasting from circa 800 BC to the second Persian invasion of Greece in 480 BC, following the Greek Dark Ages and succeeded by the Classical period. In the archaic period, Greeks settled across the M ...
. Massalia was an Ionian colony. The first Ionian philosopher,
Thales
Thales of Miletus ( ; grc-gre, Θαλῆς; ) was a Greek mathematician, astronomer, statesman, and pre-Socratic philosopher from Miletus in Ionia, Asia Minor. He was one of the Seven Sages of Greece. Many, most notably Aristotle, regarded him ...
, was known for his ability to measure the distance of a ship at sea from a cliff by the very method Pytheas used to determine the latitude of Massalia, the trigonometric ratios.
The astronomic model on which ancient Greek navigation was based, which is still in place today, was already extant in the time of Pytheas, the concept of the degrees only being missing. The model divided the universe into a celestial and an earthly sphere pierced by the same poles. Each of the spheres were divided into zones (''zonai'') by circles (''kukloi'') in planes at right angles to the poles. The zones of the
celestial sphere
In astronomy and navigation, the celestial sphere is an abstract sphere that has an arbitrarily large radius and is concentric to Earth. All objects in the sky can be conceived as being projected upon the inner surface of the celestial sphere, ...
repeated on a larger scale those of the terrestrial sphere.
The basis for division into zones was the two distinct paths of the heavenly bodies: that of the stars and that of the Sun and Moon. Astronomers know today that the Earth revolving around the Sun is tilted on its axis, bringing each hemisphere now closer to the Sun, now further away. The Greeks had the opposite model, that the stars and the Sun rotated around the Earth. The stars moved in fixed circles around the poles. The Sun moved at an oblique angle to the circles, which obliquity brought it now to the north, now to the south. The circle of the Sun was the
ecliptic
The ecliptic or ecliptic plane is the orbital plane of the Earth around the Sun. From the perspective of an observer on Earth, the Sun's movement around the celestial sphere over the course of a year traces out a path along the ecliptic again ...
. It was the center of a band called the
zodiac
The zodiac is a belt-shaped region of the sky that extends approximately 8° north or south (as measured in celestial latitude) of the ecliptic, the Sun path, apparent path of the Sun across the celestial sphere over the course of the year. ...
on which various constellations were located.
The shadow cast by a vertical rod at noon was the basis for defining zonation. The intersection of the northernmost or southernmost points of the ecliptic defined the axial circles passing through those points as the two tropics (''tropikoi kukloi'', "circles at the turning points") later named for the zodiacal constellations found there,
Cancer
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal b ...
and
Capricorn. During noon of the
summer solstice
The summer solstice, also called the estival solstice or midsummer, occurs when one of Earth's poles has its maximum tilt toward the Sun. It happens twice yearly, once in each hemisphere ( Northern and Southern). For that hemisphere, the summer ...
(therinē tropē) rods there cast no shadow. The latitudes between the tropics were called the torrid zone (''diakekaumenē'', "burned up").
Based on their experience of the Torrid Zone south of
Egypt
Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...
and
Libya
Libya (; ar, ليبيا, Lībiyā), officially the State of Libya ( ar, دولة ليبيا, Dawlat Lībiyā), is a country in the Maghreb region in North Africa. It is bordered by the Mediterranean Sea to the north, Egypt to Egypt–Libya bo ...
, the Greek geographers judged it uninhabitable. Symmetry requires that there be an uninhabitable Frigid Zone (''katepsugmenē'', "frozen") to the north and reports from there since the time of
Homer
Homer (; grc, Ὅμηρος , ''Hómēros'') (born ) was a Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Homer is considered one of the ...
seemed to confirm it. The edge of the Frigid Zone ought to be as far south from the
North Pole
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True North Pole to distinguish from the Mag ...
in latitude as the Summer Tropic is from the
Equator
The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ...
. Strabo gives it as 24°, which may be based on a previous tangent of Pytheas, but he does not say. The Arctic Circle would then be at 66°, accurate to within a degree.
Seen from the equator the celestial North Pole (''boreios polos'') is a point on the horizon. As the observer moves northward the pole rises and the
circumpolar stars
A circumpolar star is a star that, as viewed from a given latitude on Earth, never sets below the horizon due to its apparent proximity to one of the celestial poles. Circumpolar stars are therefore visible from said location toward the nearest po ...
appear, now unblocked by the Earth. At the Tropic of Cancer the radius of the circumpolar stars reaches 24°. The edge stands on the horizon. The
constellation
A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
The origins of the e ...
of ''mikra arktos'' (
Ursa Minor
Ursa Minor (Latin: 'Lesser Bear', contrasting with Ursa Major), also known as the Little Bear, is a constellation located in the far northern sky. As with the Great Bear, the tail of the Little Bear may also be seen as the handle of a ladle, h ...
, "little bear") was entirely contained within the circumpolar region. The latitude was therefore called the ''arktikos kuklos'', "circle of the bear". The terrestrial Arctic Circle was regarded as fixed at this latitude. The celestial Arctic Circle was regarded as identical to the circumference of the circumpolar stars and therefore a variable.
When the observer is on the terrestrial Arctic Circle and the radius of the circumpolar stars is 66° the celestial Arctic Circle is identical to the celestial
Tropic of Cancer
The Tropic of Cancer, which is also referred to as the Northern Tropic, is the most northerly circle of latitude on Earth at which the Sun can be directly overhead. This occurs on the June solstice, when the Northern Hemisphere is tilted toward ...
. That is what Pytheas means when he says that Thule is located at the place where the Arctic Circle is identical to the
Tropic of Cancer
The Tropic of Cancer, which is also referred to as the Northern Tropic, is the most northerly circle of latitude on Earth at which the Sun can be directly overhead. This occurs on the June solstice, when the Northern Hemisphere is tilted toward ...
.
At that point, on the day of the
Summer Solstice
The summer solstice, also called the estival solstice or midsummer, occurs when one of Earth's poles has its maximum tilt toward the Sun. It happens twice yearly, once in each hemisphere ( Northern and Southern). For that hemisphere, the summer ...
, the vertical rod of the
gnōmōn casts a shadow extending in theory to the horizon over 360° as the Sun does not set. Under the pole the Arctic Circle is identical to the Equator and the Sun never sets but rises and falls on the horizon. The shadow of the gnōmōn winds perpetually around it.
Latitude by length of longest day, and by Sun's elevation on shortest day
Strabo used the astronomical cubit (''pēchus'', the length of the forearm from the elbow to the tip of the little finger) as a measure of the elevation of the sun. The term "cubit" in this context is obscure; it has nothing to do with distance along either a straight line or an arc, does not apply to celestial distances, and has nothing to do with the gnōmōn.
Hipparchus
Hipparchus (; el, Ἵππαρχος, ''Hipparkhos''; BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equi ...
borrowed this term from
Babylonia
Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state c. ...
, where it meant 2°. They in turn took it from ancient
Sumer
Sumer () is the earliest known civilization in the historical region of southern Mesopotamia (south-central Iraq), emerging during the Chalcolithic and early Bronze Ages between the sixth and fifth millennium BC. It is one of the cradles of c ...
so long ago that if the connection between cubits and degrees was known in either Babylonia or Ionia it did not survive. Strabo stated degrees in either cubits or as a proportion of a
great circle
In mathematics, a great circle or orthodrome is the circular intersection of a sphere and a plane passing through the sphere's center point.
Any arc of a great circle is a geodesic of the sphere, so that great circles in spherical geomet ...
. The Greeks also used the length of day at the summer solstice as a measure of latitude. It is stated in equinoctial hours (''hōrai isēmerinai''), one being 1/12 of the time between sunrise and sunset on an
equinox
A solar equinox is a moment in time when the Sun crosses the Earth's equator, which is to say, appears directly above the equator, rather than north or south of the equator. On the day of the equinox, the Sun appears to rise "due east" and se ...
.
Based partly on data taken from Pytheas, Hipparchus correlated cubits of the Sun's elevation at noon on the winter solstice, latitudes in hours of a day on the summer solstice, and distances between latitudes in stadia for some locations. Pytheas had proved that Marseille and Byzantium were on the same parallel (see above). Hipparchus, through Strabo, added that Byzantium and the mouth of the Borysthenes, today's
Dnieper
}
The Dnieper () or Dnipro (); , ; . is one of the major transboundary rivers of Europe, rising in the Valdai Hills near Smolensk, Russia, before flowing through Belarus and Ukraine to the Black Sea. It is the longest river of Ukraine and B ...
, were on the same
meridian
Meridian or a meridian line (from Latin ''meridies'' via Old French ''meridiane'', meaning “midday”) may refer to
Science
* Meridian (astronomy), imaginary circle in a plane perpendicular to the planes of the celestial equator and horizon
* ...
and were separated by 3700 stadia, 5.3° at Strabo's 700 stadia per a degree of
meridian arc
In geodesy and navigation, a meridian arc is the curve between two points on the Earth's surface having the same longitude. The term may refer either to a segment of the meridian, or to its length.
The purpose of measuring meridian arcs is to de ...
. As the
parallel
Parallel is a geometric term of location which may refer to:
Computing
* Parallel algorithm
* Parallel computing
* Parallel metaheuristic
* Parallel (software), a UNIX utility for running programs in parallel
* Parallel Sysplex, a cluster of IBM ...
through the river-mouth also crossed the coast of "Celtica", the distance due north from Marseille to Celtica was 3700 stadia, a baseline from which Pytheas seems to have calculated latitude and distance.
Strabo said that Ierne (written Ἰέρνη, meaning Ireland) is under 5000 stadia (7.1°) north of this line. These figures place Celtica around the mouth of the
Loire
The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône ...
, an emporium for the trading of British tin. The part of Ireland referenced is the vicinity of
Belfast
Belfast ( , ; from ga, Béal Feirste , meaning 'mouth of the sand-bank ford') is the capital and largest city of Northern Ireland, standing on the banks of the River Lagan on the east coast. It is the 12th-largest city in the United Kingdo ...
. Pytheas then would either have crossed the
Bay of Biscay
The Bay of Biscay (), known in Spain as the Gulf of Biscay ( es, Golfo de Vizcaya, eu, Bizkaiko Golkoa), and in France and some border regions as the Gulf of Gascony (french: Golfe de Gascogne, oc, Golf de Gasconha, br, Pleg-mor Gwaskogn), ...
from the coast of Spain to the mouth of the Loire, or reached it along the coast, crossed the
English channel
The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kana ...
from the vicinity of
Brest, France
Brest (; ) is a port city in the Finistère department, Brittany. Located in a sheltered bay not far from the western tip of the peninsula, and the western extremity of metropolitan France, Brest is an important harbour and the second French mi ...
to
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
, and traversed the
Irish Sea
The Irish Sea or , gv, Y Keayn Yernagh, sco, Erse Sie, gd, Muir Èireann , Ulster-Scots: ''Airish Sea'', cy, Môr Iwerddon . is an extensive body of water that separates the islands of Ireland and Great Britain. It is linked to the Ce ...
to reach the
Orkney
Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north ...
Islands. A statement of Eratosthenes attributed by Strabo to Pytheas, that the north of the
Iberian Peninsula
The Iberian Peninsula (),
**
* Aragonese and Occitan: ''Peninsula Iberica''
**
**
* french: Péninsule Ibérique
* mwl, Península Eibérica
* eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...
was an easier passage to Celtica than across the Ocean, is somewhat ambiguous: apparently he knew or knew of both routes, but he does not say which he took.
At noon on the
winter solstice
The winter solstice, also called the hibernal solstice, occurs when either of Earth's poles reaches its maximum tilt away from the Sun. This happens twice yearly, once in each hemisphere ( Northern and Southern). For that hemisphere, the winte ...
the Sun stands at 9 cubits and the longest day on the
summer solstice
The summer solstice, also called the estival solstice or midsummer, occurs when one of Earth's poles has its maximum tilt toward the Sun. It happens twice yearly, once in each hemisphere ( Northern and Southern). For that hemisphere, the summer ...
is 16 hours at the baseline through Celtica. At 2500 stadia, approximately 283 miles, or 3.6°, north of Celtica, are a people Hipparchus called Celtic, but whom Strabo thought were the British, a discrepancy he might not have noted if he had known that the British were also Celtic. The location is Cornwall. The Sun stands at 6 cubits and the longest day is 17 hours. At 9100 stadia, approximately 1032 miles, north of Marseille, 5400 or 7.7° north of Celtica, the elevation is 4 cubits and the longest day is 18 hours. This location is in the vicinity of the
Firth of Clyde
The Firth of Clyde is the mouth of the River Clyde. It is located on the west coast of Scotland and constitutes the deepest coastal waters in the British Isles (it is 164 metres deep at its deepest). The firth is sheltered from the Atlantic ...
.
Here Strabo launched another quibble. Hipparchus, relying on Pytheas, according to Strabo, placed this area south of Britain, but he, Strabo, calculated that it was north of Ireland (Ierne/Ἰέρνη). Pytheas, however, rightly knew what is now
Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...
as part of Britain, land of the
Picts
The Picts were a group of peoples who lived in what is now northern and eastern Scotland (north of the Firth of Forth) during Late Antiquity and the Early Middle Ages. Where they lived and what their culture was like can be inferred from ea ...
, even though north of Ireland/Ierne. North of southern Scotland the longest day is 19 hours. Strabo, based on theory alone, states that Ierne is so cold
that any lands north of it must be uninhabited. In the hindsight given to moderns Pytheas, in relying on observation in the field, appears more scientific than Strabo, who discounted the findings of others merely because of their strangeness to him. The ultimate cause of his skepticism is simply that he did not believe Scandinavia could exist. This disbelief may also be the cause of alteration of Pytheas' data.
On the tides
Pliny reported that "Pytheas of Massalia informs us, that in Britain the tide rises 80 cubits." The passage does not give enough information to determine which cubit Pliny meant; however, any cubit gives the same general result. If he was reading an early source, the cubit may have been the
Cyrenaic
The Cyrenaics or Kyrenaics ( grc, Κυρηναϊκοί, Kyrēnaïkoí), were a sensual hedonist Greek school of philosophy founded in the 4th century BCE, supposedly by Aristippus of Cyrene, although many of the principles of the school are belie ...
cubit, an early Greek cubit, of 463.1 mm, in which case the distance was . This number far exceeds any modern known tides. The
National Oceanography Centre
The National Oceanography Centre (NOC) is a marine science research and technology institution based on two sites in Southampton and Liverpool, United Kingdom. It is the UK’s largest institution for integrated sea level science, coastal and d ...
, which records tides at tidal gauges placed in about 55 ports of the UK Tide Gauge Network on an ongoing basis, records the highest mean tidal change between 1987 and 2007 at
Avonmouth
Avonmouth is a port and outer suburb of Bristol, England, facing two rivers: the reinforced north bank of the final stage of the Avon which rises at sources in Wiltshire, Gloucestershire and Somerset; and the eastern shore of the Severn Estuar ...
in the
Severn Estuary
The Severn Estuary ( cy, Aber Hafren) is the estuary of the River Severn, flowing into the Bristol Channel between South West England and South Wales. Its high tidal range, approximately , means that it has been at the centre of discussions in t ...
of .
The highest predicted spring
tide
Tides are the rise and fall of sea levels caused by the combined effects of the gravity, gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another.
Tide t ...
between 2008 and 2026 at that location will be on 29 September 2015. Even allowing for geologic and climate change, Pytheas' 80 cubits far exceeds any known tides around Britain. One well-circulated but unevidenced answer to the paradox is that Pytheas was referring to a storm surge.
[.] Despite the modern arguments, the fact remains that Pytheas experienced tides that exceeded by far the usual tides in the Mediterranean, and particularly those at Massilia.
Matching fragments of
Aëtius in pseudo-
Plutarch
Plutarch (; grc-gre, Πλούταρχος, ''Ploútarchos''; ; – after AD 119) was a Greek Middle Platonist philosopher, historian, biographer, essayist, and priest at the Temple of Apollo in Delphi. He is known primarily for his ''P ...
and
Stobaeus
Joannes Stobaeus (; grc-gre, Ἰωάννης ὁ Στοβαῖος; fl. 5th-century AD), from Stobi in Macedonia, was the compiler of a valuable series of extracts from Greek authors. The work was originally divided into two volumes containin ...
attribute the flood tides ( ''plēmmurai'') to the "filling of the moon" ( ''plērōsis tēs sēlēnēs'') and the ebb tides ( ''ampōtides'') to the "lessening" ( ''meiōsis''). The words are too ambiguous to make an exact determination of Pytheas' meaning, whether diurnal or
spring and neap tides are meant, or whether full and new moons or the half-cycles in which they occur. Different translators take different views.
That daily tides should be caused by full moons and new moons is manifestly wrong, which would be a surprising view in a Greek astronomer and mathematician of the times. He could have meant that spring and neap tides were caused by new and full moons, which is partially correct in that spring tides occur at those times. A gravitational theory (objects fall to the center) existed at the time but Pytheas appears to have meant that the phases themselves were the causes (αἰτίαι ''aitiai''). However imperfect or imperfectly related the viewpoint, Pytheas was the first to associate the tides to the
phases of the moon
Concerning the lunar month of ~29.53 days as viewed from Earth, the lunar phase or Moon phase is the shape of the Moon's directly sunlit portion, which can be expressed quantitatively using areas or angles, or described qualitatively using the t ...
.
Literary influence
Pytheas was a central source of information on the North Sea and the subarctic regions of western Europe to later periods, and possibly the only source. The only ancient authors we know by name who certainly saw Pytheas' original text were
Dicaearchus
Dicaearchus of Messana (; grc-gre, Δικαίαρχος ''Dikaiarkhos''; ), also written Dikaiarchos (), was a Greek philosopher, geographer and author. Dicaearchus was a student of Aristotle in the Lyceum. Very little of his work remains extan ...
,
Timaeus Timaeus (or Timaios) is a Greek name. It may refer to:
* ''Timaeus'' (dialogue), a Socratic dialogue by Plato
*Timaeus of Locri, 5th-century BC Pythagorean philosopher, appearing in Plato's dialogue
*Timaeus (historian) (c. 345 BC-c. 250 BC), Greek ...
,
Eratosthenes
Eratosthenes of Cyrene (; grc-gre, Ἐρατοσθένης ; – ) was a Greek polymath: a mathematician, geographer, poet, astronomer, and music theorist. He was a man of learning, becoming the chief librarian at the Library of Alexandria ...
,
Crates of Mallus
Crates of Mallus ( grc-gre, Κράτης ὁ Μαλλώτης, ''Krátēs ho Mallṓtēs''; century BC) was a Greek grammarian and Stoic philosopher, leader of the literary school and head of the library of Pergamum. He was described as the ...
,
Hipparchus
Hipparchus (; el, Ἵππαρχος, ''Hipparkhos''; BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equi ...
,
Polybius
Polybius (; grc-gre, Πολύβιος, ; ) was a Greek historian of the Hellenistic period. He is noted for his work , which covered the period of 264–146 BC and the Punic Wars in detail.
Polybius is important for his analysis of the mixed ...
,
Artemidorus
Artemidorus Daldianus ( grc-gre, Ἀρτεμίδωρος ὁ Δαλδιανός) or Ephesius was a professional diviner who lived in the 2nd century AD. He is known from an extant five-volume Greek work, the '' Oneirocritica'' or ''Oneirokritikon ...
and
Posidonius
Posidonius (; grc-gre, wikt:Ποσειδώνιος, Ποσειδώνιος , "of Poseidon") "of Apamea (Syria), Apameia" (ὁ Ἀπαμεύς) or "of Rhodes" (ὁ Ῥόδιος) (), was a Greeks, Greek politician, astronomer, astrologer, geog ...
. Notably the list does not include
Strabo
Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Pompeius Strabo". A native of Sicily so clear-sighted that he could see ...
or
Tacitus
Publius Cornelius Tacitus, known simply as Tacitus ( , ; – ), was a Roman historian and politician. Tacitus is widely regarded as one of the greatest Roman historiography, Roman historians by modern scholars.
The surviving portions of his t ...
, though Strabo discussed him and Tacitus may likely have known about his work. Either of the two could have known him through other writers or have read his work in the original.
Strabo, citing
Polybius
Polybius (; grc-gre, Πολύβιος, ; ) was a Greek historian of the Hellenistic period. He is noted for his work , which covered the period of 264–146 BC and the Punic Wars in detail.
Polybius is important for his analysis of the mixed ...
, accused Pytheas of promulgating a fictitious journey he could never have funded, as he was a private individual (''idiōtēs'') and a poor man (''penēs'').
Markham proposes a possible answer to the funding question: seeing that Pytheas was known as a professional geographer and that north Europe was as yet a question mark to Massalian merchants, he suggests that "the enterprise was a government expedition of which Pytheas was placed in command." In another suggestion the merchants of Marseille sent him out to find northern markets. These theories are speculative but perhaps less so than Strabo's contention that Pytheas was a charlatan just because a professional geographer doubted him.
Strabo did explain his reasons for doubting Pytheas' veracity. Citing numerous instances of Pytheas apparently being far off the mark on details concerning known regions, he said: "however, any man who has told such great falsehoods about the known regions would hardly, I imagine, be able to tell the truth about places that are not known to anybody."
As an example he mentioned that Pytheas says
Kent
Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces ...
is several days' sail from Celtica when it is visible from Gaul across the channel. If Pytheas had visited the place he should have verified it personally.
The objection although partially true is itself flawed. Strabo interjected his own view of the location of Celtica, that it was opposite to Britain, end to end.
Pytheas, however, places it further south, around the mouth of the Loire (see above), from which it might justifiably be several days' sail. The people across from Britain in Caesar's time were the
Germani
The Germanic peoples were historical groups of people that once occupied Central Europe and Scandinavia during antiquity and into the early Middle Ages. Since the 19th century, they have traditionally been defined by the use of ancient and ear ...
in the north and the
Belgae
The Belgae () were a large confederation of tribes living in northern Gaul, between the English Channel, the west bank of the Rhine, and the northern bank of the river Seine, from at least the third century BC. They were discussed in depth by Ju ...
in the south. Still, some of the Celtic lands were on the channel and were visible from it, which Pytheas should have mentioned but Strabo implies he did not.
Strabo's other objections are similarly flawed or else completely wrong. He simply did not believe the earth was inhabited north of Ierne. Pytheas however could not then answer for himself, or protect his own work from loss or alteration, so most of the questions concerning his voyage remain unresolved, to be worked over by every generation. To some he was a daring adventurer and discoverer;
to others, a semi-legendary blunderer or prevaricator.
The logical outcome of this tendency is the historical novel with Pytheas as the main character and the celebration of Pytheas in poetry beginning as far back as
Virgil
Publius Vergilius Maro (; traditional dates 15 October 7021 September 19 BC), usually called Virgil or Vergil ( ) in English, was an ancient Roman poet of the Augustan period. He composed three of the most famous poems in Latin literature: t ...
. The process continues into modern times; for example, Pytheas is a key theme in
Charles Olson
Charles Olson (27 December 1910 – 10 January 1970) was a second generation modern American poet who was a link between earlier figures such as Ezra Pound and William Carlos Williams and the New American poets, which includes the New York ...
's ''Maximus Poems''. Details of Pytheas' voyage also serve as the backdrop for Chapter I of
Poul Anderson
Poul William Anderson (November 25, 1926 – July 31, 2001) was an American fantasy and science fiction author who was active from the 1940s until the 21st century. Anderson wrote also historical novels. His awards include seven Hugo Awards and ...
's science fiction novel, ''
The Boat of a Million Years
''The Boat of a Million Years'' is a science fiction novel by American writer Poul Anderson, first published in 1989 and nominated for the Nebula Award for Best Novel that same year. It was also nominated for the Hugo Award for Best Novel and ...
''. The Stone Stories trilogy by
Mandy Haggith (The Walrus Mutterer, 2018; The Amber Seeker, 2019; The Lyre Dancers, 2020) revolve around Pytheas of Massalia's journeys.
See also
*
Britain (name)
*
Cruthin
The Cruthin (; mga, Cruithnig or ; ga, label=Modern Irish, Cruithne ) were a people of early medieval Ireland. Their heartland was in Ulster and included parts of the present-day counties of Antrim, Down and Londonderry. They are also said ...
*
Euthymenes
Euthymenes of Massalia (; grc-gre, Εὐθυμένης ὁ Μασσαλιώτης ''Euthymenēs ho Massaliōtēs''; fl. early sixth century BCE) was a Greek explorer from Massalia (modern Marseille), who explored the coast of West Africa as far, a ...
*
Mining in Cornwall
Mining in Cornwall and Devon, in the southwest of England, began in the early Bronze Age, around 2150 BC. Tin, and later copper, were the most commonly extracted metals. Some tin mining continued long after the mining of other metals had beco ...
*
Prydain
Prydain (, ; Middle Welsh: ''Prydein'') is the modern Welsh name for Great Britain.
Medieval
''Prydain'' is the medieval Welsh term for the island of Britain (the name Albion was not used by the Welsh). More specifically, Prydain may refer to ...
*
Scythia
Scythia (Scythian: ; Old Persian: ; Ancient Greek: ; Latin: ) or Scythica (Ancient Greek: ; Latin: ), also known as Pontic Scythia, was a kingdom created by the Scythians during the 6th to 3rd centuries BC in the Pontic–Caspian steppe.
His ...
Notes
Bibliography
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*
*
*
*
*
*
*
*
Spekke, Arnolds (1957) ''The ancient amber routes and the geographical discovery of the Eastern Baltic''. Stockholm: Goppers.
*
* John Taylor,
Albion: the earliest history (Dublin, 2016)
*
*
External links
*
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{{Authority control
350s BC births
Ancient Greek astronomers
Ancient Greek explorers
Ancient Greek geographers
Ancient Massaliotes
Explorers of Europe
Explorers of the Arctic
Prehistoric Britain
Several species of humans have intermittently occupied Great Britain for almost a million years. The earliest evidence of human occupation around 900,000 years ago is at Happisburgh on the Norfolk coast, with stone tools and footprints proba ...
Peripluses
350 BC births
4th-century BC geographers
3rd-century BC geographers