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Cake day: June 17th, 2023

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  • pftbest@sh.itjust.worksto196@lemmy.blahaj.zoneRule
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    3 months ago

    The same law which makes gun recoil happen. If you fire a pistol in vacuum you would still get the same recoil or even stronger. The rocket engine fires a lot of gas molecules instead of bullets at much higher velocity than a bullet, which gives it the constant push/recoil