International Space Station astronauts put GoPro camera in a floating ball of water
Washington DC (UPI) Nov 06, 2014 - How cool is it to be an astronaut? Pretty incredibly cool. Recently on board the International Space Station, NASA astronauts Steve Swanson and Reid Wiseman and European Space Agency astronaut Alexander Gerst studied the science of water surface tension in microgravity on board the ISS. Unrestricted by gravity, water is pretty sticky thanks to surface tension. It wants to stick t ... more
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