*** Welcome to piglix ***

1580s BC

Millennium: 2nd millennium BC
Centuries:
Decades:
Years:
  • 1589 BC
  • 1588 BC
  • 1587 BC
  • 1586 BC
  • 1585 BC
  • 1584 BC
  • 1583 BC
  • 1582 BC
  • 1581 BC
  • 1580 BC
Categories:

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.


...
Wikipedia

...