kileypeters11
contestada

Compare an Earth year to a cosmic year. How many Earth years are in one cosmic year? What makes it that much longer?

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pls hurry its a exam!

Respuesta :

sofiadiazrebollar

Answer:

I think it would take 220, 230 million earth years to match a cosmic year.

masoodminal27
It would be 230 million years because of the duration of time required for the Sun to orbit once around the center of the Milky Way Galaxy.

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