The 1660s BC was a decade lasting from January 1, 1669 BC to December 31, 1660 BC.
|Millennium:||2nd millennium BC|
Events and trendsEdit
- 1664 BC—Death of Arpachshad, son of Shem, son of Noah, according to the Hebrew Calendar.
- 1664 BC- Gravitational interactions with Saturn result in the centaur Chiron being forced into a different orbit.
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