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AskScience AMA Series: We are U.S. and European partners on the world's latest Earth-observing satellite, Sentinel-6 Michael Freilich, which will observe changes in sea levels for at least the next decade. The spacecraft is "go" for launch on November 21. Ask us anything!
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Why do our limbs tingle or get numb when they "Fall asleep"? Also why does it hurt? And what happens inside the body when this happens ?
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