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		fideloper on July 26, 2014 \| parent \| context \| favorite \| on: Is the Solar System Stable? (2011) Or it's unique properties + earth's in combination are the only reason why life exists.

SoftwareMaven on July 27, 2014 | [–]

There are theories putting Mars in that position: that early on, Mars was more hospitable due to less water, and microbes eventually caught a ride on something ejected from Mars via volcano or meteor impact.

ChuckMcM on July 26, 2014 | [–]

"Theia, baseball of God" sounds like a good title :-)

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