Top > UFOSeek News 2014 > Search for Alien Life Should Target Water, Oxygen and Chlorophyll - Space.com
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Search for Alien Life Should Target Water, Oxygen and Chlorophyll - Space.com
URL: http://www.space.com/27294-alien-life-biosignatures-chlorophyll.html?utm_source%3Dfeedburner%26utm_medium%3Dfeed%26utm_campaign%3DFeed%253A%2Bspaceheadlines%2B(SPACE.com%2BHeadline%2BFeed)
Submitted: Wed Oct 01 2014
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CT: UFOSeek News 2014 : Search for Alien Life Should Target Water, Oxygen and Chlorophyll - Space.com
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The next generation of space telescopes hunting for signs of extraterrestrial life should focus on water, then oxygen and then alien versions of the plant chemical chlorophyll, a new study suggests. In the past 20 years or so, astronomers have ...