__NOTOC__ Year 432 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Mamercus, Albinus and Medullinus (or, less frequently, year 322 '' Ab urbe condita''). The denomination 432 BC for this year has been used since the early medieval period, when the

Anno Domini The terms (AD) and before Christ (BC) are used to label or number years in the Julian and Gregorian calendars. The term is Medieval Latin and means 'in the year of the Lord', but is often presented using "our Lord" instead of "the Lord", ...

calendar era A calendar era is the period of time elapsed since one '' epoch'' of a calendar and, if it exists, before the next one. For example, it is the year as per the Gregorian calendar, which numbers its years in the Western Christian era (the Copti ...

became the prevalent method in Europe for naming years.

Events

By place

Greece

Sparta Sparta ( Doric Greek: Σπάρτα, ''Spártā''; Attic Greek: Σπάρτη, ''Spártē'') was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (, ), while the name Sparta referre ...

calls and hosts a conference of the Peloponnesian League. The conference is attended by Athenian representatives as well as members of the League. Following arguments by

Corinth Corinth ( ; el, Κόρινθος, Kórinthos, ) is the successor to an ancient city, and is a former municipality in Corinthia, Peloponnese (region), Peloponnese, which is located in south-central Greece. Since the 2011 local government refor ...

against

Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...

, a majority of the League members vote to declare that the Athenians had broken the peace. * The Athenian admiral,

Phormio Phormio ( el, Φορμίων ''Phormion'', ''gen''.: Φορμίωνος), the son of Asopius, was an Athenian general and admiral before and during the Peloponnesian War. A talented naval commander, Phormio commanded at several famous Athenian v ...

, continues the siege of

Potidaea __NOTOC__ Potidaea (; grc, Ποτίδαια, ''Potidaia'', also Ποτείδαια, ''Poteidaia'') was a colony founded by the Corinthians around 600 BC in the narrowest point of the peninsula of Pallene, the westernmost of three peninsulas at ...

by blocking the entrance to the Gulf of Corinth. Meanwhile an Athenian fleet, led by

Archestratus Archestratus ( grc-gre, Ἀρχέστρατος ''Archestratos'') was an ancient Greek poet of Gela or Syracuse, in Sicily, who wrote some time in the mid 4th century BCE, and was known as "the Daedalus of tasty dishes". His humorous didactic poe ...

, sails for Potidaea. However, instead of attacking Potidaea, they attack the

Macedon Macedonia (; grc-gre, Μακεδονία), also called Macedon (), was an Classical antiquity, ancient monarchy, kingdom on the periphery of Archaic Greece, Archaic and Classical Greece, and later the dominant state of Hellenistic Greece. Th ...

ians under

Perdiccas II Perdiccas II ( gr, Περδίκκας, Perdíkkas) was a king of Macedonia from c. 448 BC to c. 413 BC. During the Peloponnesian War, he frequently switched sides between Sparta and Athens. Family Perdiccas II was the son of Alexander I, he had ...

, who have allied with the Potidaeans. The Athenians capture

Therma Therma or Thermē ( grc, Θέρμα, ) was a Greek city founded by Eretrians or Corinthians in late 7th century BC in ancient Mygdonia (which was later incorporated into Macedon), situated at the northeastern extremity of a great gulf of the Aege ...

(modern

Thessalonica Thessaloniki (; el, Θεσσαλονίκη, , also known as Thessalonica (), Saloniki, or Salonica (), is the second-largest city in Greece, with over one million inhabitants in its metropolitan area, and the capital of the geographic region of ...

) and then go on to besiege

Pydna Pydna (in Greek: Πύδνα, older transliteration: Pýdna) was a Greek city in ancient Macedon, the most important in Pieria. Modern Pydna is a small town and a former municipality in the northeastern part of Pieria regional unit, Greece. Sin ...

. However, as the Athenians are besieging Pydna, they receive news that Corinth has sent a force under the command of Aristeus to support Potidaea. In response, Athens sends more troops and ships under the command of

Hipponicus Hipponicus (; el, Ἱππόνικος; ±485 – 422/1 BCE) was an Athenian military commander. He was the son of Callias II of the deme Alopece and Elpinice of Laciadae (sister of Cimon). He was known as the "richest man in Greece". Shortly af ...

. The combined Athenian force sails to Potidaea and lands there. In the ensuing

Battle of Potidaea The Battle of Potidaea was fought in 432 BC between Athens and a combined army from Corinth and Potidaea, along with their various allies. Along with the Battle of Sybota, it was one of the catalysts for the Peloponnesian War. Background Pot ...

, the Athenians are victorious against Corinth and its allies.

Italy

* The

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 ...

colony In modern parlance, a colony is a territory subject to a form of foreign rule. Though dominated by the foreign colonizers, colonies remain separate from the administration of the original country of the colonizers, the '' metropolitan state' ...

of Heraclea in Southern Italy is founded by colonists from

Tarentum Tarentum may refer to: * Taranto, Apulia, Italy, on the site of the ancient Roman city of Tarentum (formerly the Greek colony of Taras) **See also History of Taranto * Tarentum (Campus Martius), also Terentum, an area in or on the edge of the Camp ...

and

Thurii Thurii (; grc-gre, Θούριοι, Thoúrioi), called also by some Latin writers Thurium (compare grc-gre, Θούριον in Ptolemy), for a time also Copia and Copiae, was a city of Magna Graecia, situated on the Tarentine gulf, within a sho ...

China

* The Chinese

Marquis Yi of Zeng The Tomb of Marquis Yi of Zeng () is an archaeological site in Leigudun Community (), Nanjiao Subdistrict (), Zengdu District, Suizhou (during the Spring and Autumn period called Sui County), Hubei, China, dated sometime after 433 BC. The tomb co ...

is buried (approximate date) with lavish tomb items including a 65 set of bronze bells ( bianzhong) with five octave musical scale and two musical tones that can be produced by each bell. Marquis Yi was from the State of Chu during the

Warring States The Warring States period () was an era in ancient Chinese history characterized by warfare, as well as bureaucratic and military reforms and consolidation. It followed the Spring and Autumn period and concluded with the Qin wars of conquest ...

phase of the

Zhou Dynasty The Zhou dynasty ( ; Old Chinese ( B&S): *''tiw'') was a royal dynasty of China that followed the Shang dynasty. Having lasted 789 years, the Zhou dynasty was the longest dynastic regime in Chinese history. The military control of China by ...

By topic

Astronomy

Meton of Athens Meton of Athens ( el, Μέτων ὁ Ἀθηναῖος; ''gen''.: Μέτωνος) was a Greek mathematician, astronomer, geometer, and engineer who lived in Athens in the 5th century BC. He is best known for calculations involving the eponymou ...

, a Greek mathematician and astronomer, calculates accurately the comparative chronology of the solar and lunar cycles. As a result, he introduces the 19-year

Metonic cycle The Metonic cycle or enneadecaeteris (from grc, ἐννεακαιδεκαετηρίς, from ἐννεακαίδεκα, "nineteen") is a period of almost exactly 19 years after which the lunar phases recur at the same time of the year. The rec ...

into the Athenian calendar as a method of calculating dates. Working with

Euctemon Euctemon ( el, Εὐκτήμων, ''gen.'' Εὐκτήμωνος; fl. 432 BC) was an Athenian astronomer. He was a contemporary of Meton and worked closely with this astronomer. Little is known of his work apart from his partnership with Meton and ...

, he observes the summer

solstice A solstice is an event that occurs when the Sun appears to reach its most northerly or southerly excursion relative to the celestial equator on the celestial sphere. Two solstices occur annually, around June 21 and December 21. In many countr ...

on 27 June.

Architecture

Pheidias Phidias or Pheidias (; grc, Φειδίας, ''Pheidias''; 480 – 430 BC) was a Greek sculptor, painter, and architect. His Statue of Zeus at Olympia was one of the Seven Wonders of the Ancient World. Phidias also designed the stat ...

completes the sculptures that form the decoration of the

Parthenon The Parthenon (; grc, Παρθενών, , ; ell, Παρθενώνας, , ) is a former temple on the Athenian Acropolis, Greece, that was dedicated to the goddess Athena during the fifth century BC. Its decorative sculptures are considere ...

Births

* Dionysius,

tyrant A tyrant (), in the modern English usage of the word, is an absolute ruler who is unrestrained by law, or one who has usurped a legitimate ruler's sovereignty. Often portrayed as cruel, tyrants may defend their positions by resorting to re ...

of Syracuse (d. 367 BC) (approximate birth date)

Deaths

References

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