If Earth Were 50 Percent Larger, We Might Be Stuck Here

Friday, July 7, 2017 - 16:23 in Astronomy & Space

To many people, mankind's "giant leap" is synonymous with Neil Armstrong's "small step" onto the surface of the moon. But NASA astronaut Donald Pettit disagrees. The leap, he says, actually occurred far closer to home.

Read the whole article on Space.com

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