earth7d
If aliens could detect Earth from their planet, what would they see?
If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?
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Giant Solar Storm Gave Earth A New Proton Belt, NASA's CubeSat Mission Finds
Earth two new temporary radiation belts, according to NASA's CubeSat mission. One of these belts could stay in place for a ...
How a twin Earth could detect Earth
A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...
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Earth from space: Svalbard's radioactive 'Bear Island' surrounded by rare cloud swirls and a giant algal bloom
This striking satellite shot shows a pair of simultaneous phenomena painting parallel swirls in the sea and sky surrounding Bear ... according to NASA's Earth Observatory. In this case, the ...