[Science] Astronauts may have vision problems because of liquid in their brains - AI
A stint in space goes to your headNASA By Leah CraneGoing to space changes your brain. Astronauts who have spent months in microgravity have more liquid in their brains, which may affect their vision even after they get back home. On Earth, gravity pulls all your bodily fluids down towards your feet. In space, that’s…
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