School_Lunch@lemmy.worldtoTechnology@lemmy.world•China Uses Giant Rail Gun to Shoot a Smart Bomb Nine Miles Into the SkyEnglish
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5 months agoI wonder how much more energy it took to accomplish that compared to just shooting a rocket. Last I had heard railguns weren’t really feasible because of the absurd amount of energy they would require even with perfect efficiency.
I don’t know much about investing, but i wonder if it would it be a good time to short those companies?