ZME Science on MSN
The US cleared a giant space mirror to shine sunlight after dark and turn night into day
The night sky may soon acquire a switch. A California startup plans to send an enormous, steerable mirror into orbit and use ...
As frustrating as having an atmosphere can be for physicists, it’s just as bad for astronomers, who have to deal with clouds, atmospheric absorption of certain wavelengths, and other irritations. One ...
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