Amazing!
Astronauts working outside the @ISS 👨🚀👨🏽🚀
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#blackholes #physics #mathematics #theoreticalphysics #astrophysics #physicsiscool #physicsisfun #quantumphysics #gravity #generalrelativity #einstein #sciencehistory #equations #Science #STEM #ScienceIsCool #ScienceIsBeautiful #exploreeverything #sciencevideo
8/26/2019, 9:49:32 AM