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Houssameddine

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July 24, 2023 (3y ago)
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  1. 1 points 0
  2. Ask HN: Vacuum is so powerful, so why it doesn't suck the Earth's atmosphere?

    I read about the experiment of Magdeburg hemispheres [1], where they attached two halves of a sphere only by emptying the sphere from air, and they couldn't pull them apart using 16 horses! So why doesn't the vacuum in…

    4 points 5