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Thursday, January 31, 2013
Surprised Scientists Find Lifeforms Six Miles Above Earth's Surface
For the first time, scientists have found lifeforms where nobody thought it was possible: floating in the troposphere, the slice of the atmosphere approximately four to six miles (eight to 15 kilometers) above Earth's surface. And not just a tiny few, but lot: 20% of every particle in that atmospheric layer are living organisms. More »
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