275 BC

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Medicine & health

Erasistratus [b. Chios (Greek Aegean island), c. 304 bce, d. Mycale (Samsum Daği, Turkey), c. 250 bce] performs public dissections. He declares that veins and arteries are connected and that arteries carry air from the lungs to the heart, where they become "animal spirits" that are carried from the heart to the rest of the body, while the veins carry blood. He observes that the nerves are connected to the brain and believes that there is a "nervous spirit" carried by them to the body. See also 450 bce Medicine & health; 1240 Medicine & health.


Millennium: 1st millennium BC
Centuries: 4th century BC3rd century BC2nd century BC
Decades: 300s BC  290s BC  280s BC  – 270s BC –  260s BC  250s BC  240s BC
Years: 278 BC 277 BC 276 BC275 BC274 BC 273 BC 272 BC
275 BC by topic
Politics
State leaders – Sovereign states
Birth and death categories
BirthsDeaths
Establishments and disestablishments categories
Establishments – Disestablishments
275 BC in other calendars
Gregorian calendar 275 BC
Ab urbe condita 479
Armenian calendar N/A
Assyrian calendar 4476
Bahá'í calendar -2118–-2117
Bengali calendar -867
Berber calendar 676
English Regnal year N/A
Buddhist calendar 270
Burmese calendar -912
Byzantine calendar 5234–5235
Chinese calendar 乙酉
(2362/2422)
— to —
丙戌
(2363/2423)
Coptic calendar -558–-557
Ethiopian calendar -282–-281
Hebrew calendar 3486–3487
Hindu calendars
 - Vikram Samvat -218–-217
 - Shaka Samvat N/A
 - Kali Yuga 2827–2828
Holocene calendar 9726
Iranian calendar 896 BP – 895 BP
Islamic calendar 924 BH – 923 BH
Japanese calendar
Julian calendar
Korean calendar 2059
Minguo calendar 2186 before ROC
民前2186年
Thai solar calendar 269


Year 275 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Dentatus and Caudinus (or, less frequently, year 479 Ab urbe condita). The denomination 275 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

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Egypt

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Sicily

  • Following the departure of Pyrrhus from Sicily, the Syracusan army and the city's citizens appoint Hiero II as the commander of their troops. He strengthens his position by marrying the daughter of Leptines, the city's leading citizen.

Greece


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