1580s BC

Millennium: 2nd millennium BC
Centuries: 17th century BC16th century BC15th century BC
Decades: 1610s BC 1600s BC 1590s BC1580s BC1570s BC 1560s BC 1550s BC
Years: 1589 BC 1588 BC 1587 BC 1586 BC 1585 BC 1584 BC 1583 BC 1582 BC 1581 BC 1580 BC
1580s BC-related
categories:

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.

Significant people

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