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What if we aimed the Hubble Telescope at Earth? - Minute Earth are working together with xkcd to animate "What If" questions! (www.youtube.com)
submitted 11 months ago by otter@lemmy.ca to c/videos@lemmy.world
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[-] yetiftw@lemmy.world 1 points 11 months ago

electromagnets also work as the earth has a magnetic field. a pair of reaction wheels can be rotated (which yes, adds complexity) opposite directions along an axis perpendicular to the axles once they have reached saturation, effectively resetting the reaction wheels

this post was submitted on 06 Dec 2023
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