Odds For Life on Mars Drink Up—a Little

Not yet completely ready to be consumed; half-full glass is on the table; I admit to being thirsty.

TIME

September of 2013 was a bad time for those who hope there’s life on Mars. We’ve had evidence for decades that water flowed freely across the surface of the Red Planet billions of years ago, and that evidence has only gotten stronger and stronger the closer we look. Not only was there potentially life-giving water back then: Mars also had the right kind of geology to support mineral-eating microbes. And while all of that was in the distant past, the detection of methane in the Martian atmosphere by Earth-based telescopes and Mars orbiters raised hopes that bacteria might still be thriving below the surface—not unreasonable, both because all manner of Earthly critters do perfectly well below-ground and because the vast majority of methane in our own atmosphere results from biological activity. Mars’s methane might come from a similar source.

But when the Curiosity rover sniffed the Martian air directly…

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About Moxie Supper

I love limited forking. I'm a maker of "poams" (products of acts of making)--as discussed on 4orkology.com and 4orked.com

Posted on December 16, 2014, in appetizer, ideology snack and tagged , . Bookmark the permalink. Leave a comment.

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