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21 set 1656 ano - Halley

Descrição:

Plotted the orbit of comets and was able to predict their return, showing they weren’t supernatural

Adicionado na linha do tempo:

Astronomer Timeline

ByJoshua Yazzie

15 nov 2018

0

0

416

Data:

21 set 1656 ano

Agora

~ 369 years ago

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