Comment on Perpetual motion eludes us again.

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CarbonIceDragon@pawb.social ⁨14⁩ ⁨hours⁩ ago

That’s not how a railgun works, that’s how a coilgun works. Railguns create a loop of electric current that flows into one wire, through the projectile into the other wire, and back down to the starting point again, this configuration creates a force that pushes the projectile down the rails

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