1580s BC

Millennium:	2nd millennium BC
Centuries:	17th century BC; 16th century BC; 15th century BC;
Decades:	1600s BC; 1590s BC; 1580s BC; 1570s BC; 1560s BC;
Years:	1589 BC; 1588 BC; 1587 BC; 1586 BC; 1585 BC; 1584 BC; 1583 BC; 1582 BC; 1581 BC; 1580 BC;
Categories:

The 1580s BC was a decade lasting from January 1, 1589 BC to December 31, 1580 BC.

Events and trends[]

The Egyptians invented a new and better calendar. It is based on both the moon and a star. They observed the annual appearance of the brightest star in the sky, Sirius. This calendar was more advanced than the Babylonian calendar.

Erishum III, King of Assyria, 1598–1586 BC (traditional date), or ca. 1580–1567 BC (newer dating)
Actaeus, King of Athens, first King of Athens according to the Parian Chronicle succeeded in the throne by Cecrops I

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Millennium:	2nd millennium BC
Centuries:	17th century BC 16th century BC 15th century BC
Decades:	1600s BC 1590s BC 1580s BC 1570s BC 1560s BC
Years:	1589 BC 1588 BC 1587 BC 1586 BC 1585 BC 1584 BC 1583 BC 1582 BC 1581 BC 1580 BC
Categories: