Question: How old is Mars?


Submitted by ewalker on Mon, 07/07/2008 - 03:21.

Dave asks:

Question

How old is Mars?

Answer

Planetary scientists think that Mars, and the rest of the Solar System, all formed together from the solar nebula about 4.6 billion years ago. So Mars is 4.6 billion years old.


Wow!

Submitted by dave on Thu, 07/10/2008 - 22:01.

Thanks for the answer! I love your website!

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