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Former NASA Astronaut Explains How Hygiene Is Different in Space | WIRED
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Biomedical Scientist Answers New Pseudoscience Questions | Tech Support | WIRED
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lec4 Urine concentration and dilution (loop of henle and vasa recta)
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Former NASA Astronaut Explains How Workouts Are Different in Space | WIRED
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The Insane Engineering of Re-Entry
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My Search for Proof Aliens Exist | Avi Loeb | TED
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Astronaut Chris Hadfield Breaks Down Space Movies | Vanity Fair
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