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The old astronaut suits The xEMU Mission 2024 in a few words You may have missed it, but NASA has unveiled its brand new space suit with great fanfare. More than just an astronaut's suit, it is the suit that...
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There is enough luminous matter in the universe to completely illuminate the night sky even more intensely than the surface of the Sun. If you add up all the photons that come out of all the stars and galaxies and...
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