Float in a darkened module on the International Space Station, close your eyes, and wait. Before lon...
Astronauts aboard the International Space Station can see flashes of light even with their eyes closed — not from light entering the eye, but from high-energy space particles passing through their body and triggering the retina or visual pathway directly.
Float in a darkened module on the International Space Station, close your eyes, and wait. Before long, most astronauts report the same thing: an occasional...
Author: Space Daily
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