• Etterra@lemmy.world
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    7 months ago

    To be fair, something like this bud scaled up would be the only realistic way to try and fight off a hypothetical extraterrestrial invasion. Once I saw it suggested we could mass-deploy Thunder Wells to fill an orbital window with a cloud of giant steel shrapnel.

    A Thunder Well is literally a bore hole with a nuke in it, and a huge steel plate on top. It was done originally as and experiment and they never did find that fucking plate; it might have been vaporized, but that’s nothing a little redesign couldn’t fix.

    Wikipedia article