Search for Advanced Civilizations Beyond Earth Finds Nothing Obvious in 100,000 Galaxies (IMAGE)

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Search for Advanced Civilizations Beyond Earth Finds Nothing Obvious in 100,000 Galaxies

Caption

This is a false-color image of the mid-infrared emission from the Great Galaxy in Andromeda, as seen by Nasa's WISE space telescope. The orange color represents emission from the heat of stars forming in the galaxy's spiral arms. The G-HAT team used images such as these to search 100,000 nearby galaxies for unusually large amounts of this mid-infrared emission that might arise from alien civilizations.

Credit

NASA/JPL-Caltech/WISE Team

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