Missing microbial poop in Venus' clouds suggests the planet has no life - Space.com

"If life was responsible for the sulfur dioxide levels we see on Venus, it would also break everything we know about Venus's atmospheric chemistry."

Venus' atmosphere bears no signs of microbes eating or pooping, suggesting that the odd chemical composition of the planet's clouds cannot be explained by extraterrestrial life.  In a new study, res… [+3522 chars]

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