• @jerome
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    221 year ago

    To the idiots that will try this, don’t. There is a small chance your bullet will kill someone. It has to end up somewhere. No, it can not make it passed the Stratosphere… I mean… bullet always come back down.

      • @MotoAsh
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        101 year ago

        Nah, bullets don’t go anywhere near escape velocity. Escape velocity is ~11.2km/s and the fastest bullets (FAR faster than most) only go ~4000f/s, which is barely over~1.2km/s.

        Any bullet that is shot up will come back down, and not terribly far away, either. Even the biggest artillery systems only have barely over 100km range.

          • ℛ𝒶𝓋ℯ𝓃
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            41 year ago

            The US government tried that a long while back… The company Spinlaunch is currently working on yeeting stuff into orbit with a centrifuge… So yes, some unusual methods can work.

        • @Hagdos
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          111 months ago

          The moon isn’t at escape velocity either (source: It’s still there).

          Doesn’t really change the numbers probably, but you’d need a little less than 11.2 km/s to reach the moon.

          • @MotoAsh
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            111 months ago

            Wrong, that is not how orbital mechanics work. The moon IS below escape velocity, but it’s orthogonal to the force of gravity. It also has a 240000 mile head start on getting away, yet it’s STILL not escaping while traveling over 1km/s.

            Shooting a bullet straight up, you would have to shoot faster than escape velocity for it to even reach the moon when using simple ballistic calculations.

            There is A LOT of energy in those thousands upon thousands of miles.

      • @hakunawazo
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        21 year ago

        That’s what Elon Musk truly try to accomplish with starlink.