The year 550 BC was a year of the pre-Julian Roman calendar. In the

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...

, it was known as year 204 ''

Ab urbe condita ''Ab urbe condita'' ( 'from the founding of the City'), or ''anno urbis conditae'' (; 'in the year since the city's founding'), abbreviated as AUC or AVC, expresses a date in years since 753 BC, the traditional founding of Rome. It is an exp ...

''. The denomination 550 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 Coptic ...

became the prevalent method in Europe for naming years.

Events

* Greek colonization ends (approximate date). * Cyrus II the Great overthrows

Astyages Astyages (Median: ; Akkadian: ; Ancient Greek: grc, Αστυαγης, Astuagēs, , romanized: , , romanized: ; la, Astyages, , ; reigned 585–550 BC) was the last king of the Median Empire. The son of Cyaxares; he was dethroned in 550 BC by h ...

of the

Medes The Medes (Old Persian: ; Akkadian: , ; Ancient Greek: ; Latin: ) were an ancient Iranian people who spoke the Median language and who inhabited an area known as Media between western and northern Iran. Around the 11th century BC, the ...

, establishing the

Achaemenid Empire The Achaemenid Empire or Achaemenian Empire (; peo, 𐎧𐏁𐏂, , ), also called the First Persian Empire, was an ancient Iranian empire founded by Cyrus the Great in 550 BC. Based in Western Asia, it was contemporarily the largest em ...

. *

Mago I MagoI, also known as Magon ( xpu, 𐤌𐤂‬𐤍‬, ), was the king of the Ancient Carthage from 550 BC to 530 BC and the founding monarch of the Magonid dynasty of Carthage.

begins his rule of

Carthage Carthage was the capital city of Ancient Carthage, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classi ...

and founds the

Magonid dynasty The Magonids were a political dynasty of Ancient Carthage from 550 BCE to 340 BCE. The dynasty was first established under Mago I, under whom Carthage became pre-eminent among the Phoenician colonies in the western Mediterranean. Under the Magoni ...

. * The Kingdom of Colchis is established. * Abdera is destroyed by the

Thracians The Thracians (; grc, Θρᾷκες ''Thrāikes''; la, Thraci) were an Indo-European languages, Indo-European speaking people who inhabited large parts of Eastern Europe, Eastern and Southeast Europe, Southeastern Europe in ancient history.. ...

. * The Temple of Artemis is completed in

Ephesus Ephesus (; grc-gre, Ἔφεσος, Éphesos; tr, Efes; may ultimately derive from hit, 𒀀𒉺𒊭, Apaša) was a city in ancient Greece on the coast of Ionia, southwest of present-day Selçuk in İzmir Province, Turkey. It was built in t ...

. * The Temple of Hera I is built in what is now Paestum,

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...

(approximate date). *

Siddhartha Gautama Siddhartha Gautama, most commonly referred to as the Buddha, was a wandering ascetic and religious teacher who lived in South Asia during the 6th or 5th century BCE and founded Buddhism. According to Buddhist tradition, he was born in Lu ...

founds

Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...

Northern India North India is a loosely defined region consisting of the northern part of India. The dominant geographical features of North India are the Indo-Gangetic Plain and the Himalayas, which demarcate the region from the Tibetan Plateau and Central ...

after achieving

enlightenment Enlightenment or enlighten may refer to: Age of Enlightenment * Age of Enlightenment, period in Western intellectual history from the late 17th to late 18th century, centered in France but also encompassing (alphabetically by country or culture): ...

after six years of practicing

penance Penance is any act or a set of actions done out of Repentance (theology), repentance for Christian views on sin, sins committed, as well as an alternate name for the Catholic Church, Catholic, Lutheran, Eastern Orthodox, and Oriental Orthodox s ...

and

meditation Meditation is a practice in which an individual uses a technique – such as mindfulness, or focusing the mind on a particular object, thought, or activity – to train attention and awareness, and achieve a mentally clear and emotionally cal ...

Births

* Aristodemus of Cumae,

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 rep ...

of Cumae *

Hecataeus of Miletus Hecataeus of Miletus (; el, Ἑκαταῖος ὁ Μιλήσιος; c. 550 BC – c. 476 BC), son of Hegesander, was an early Greek historian and geographer. Biography Hailing from a very wealthy family, he lived in Miletus, then under Per ...

, early Greek

historian A historian is a person who studies and writes about the past and is regarded as an authority on it. Historians are concerned with the continuous, methodical narrative and research of past events as relating to the human race; as well as the stu ...

Miltiades Miltiades (; grc-gre, Μιλτιάδης; c. 550 – 489 BC), also known as Miltiades the Younger, was a Greek Athenian citizen known mostly for his role in the Battle of Marathon, as well as for his downfall afterwards. He was the son of Cimon C ...

, renowned

Olympic Olympic or Olympics may refer to Sports Competitions * Olympic Games, international multi-sport event held since 1896 ** Summer Olympic Games ** Winter Olympic Games * Ancient Olympic Games, ancient multi-sport event held in Olympia, Greece b ...

chariot-racer *

Epicharmus Epicharmus of Kos or Epicharmus Comicus or Epicharmus Comicus Syracusanus ( grc-gre, Ἐπίχαρμος ὁ Κῷος), thought to have lived between c. 550 and c. 460 BC, was a Greek dramatist and philosopher who is often credited with ...

, Greek

poet A poet is a person who studies and creates poetry. Poets may describe themselves as such or be described as such by others. A poet may simply be the creator ( thinker, songwriter, writer, or author) who creates (composes) poems (oral or writte ...

Deaths

Arcesilaus II of Cyrene Arcesilaus II of Cyrene, surnamed ''the Oppressor'', ''the Severe'' or ''the Harsh'' ( el, Ἀρκεσίλαος ὁ Χαλεπός, flourished 6th century BC), was the fourth Greek king of Cyrenaica and was a member of the Battiad dynasty. It wa ...

, the fourth Greek

Cyrenaean Cyrene ( ) or Kyrene ( ; grc, Κυρήνη, Kyrḗnē, arb, شحات, Shaḥāt), was an ancient Greek and later Roman city near present-day Shahhat, Libya. It was the oldest and most important of the five Greek cities, known as the pentapolei ...

King and a member of the Battiad dynasty; he was strangled by

Learchus In Greek mythology, Learchus (Ancient Greek: Λέαρχος) or Learches was a Boeotian prince as the son of King Athamas and Ino, daughter of King Cadmus of Thebes. He was the brother of Melicertes. Mythology The story of Learchus is part of ...

References

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