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Published 9 years ago by NikonGirl with 1 Comments
by NikonGirl
9 years ago 1

What Mars Looked Like 4 Billion Years Ago

A new animation by NASA scientists illustrates what Mars may have looked like billions of years ago.

Continue Reading http://www.sci-news.com

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  • everlost
    +2

    Very similar to any desert here on earth.

    9 years ago
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