Wild Idea: Use Railguns to Extract Resources From the Moon

Yes, and we’ll name it “Little David” and we can use it to throw rocks at Earth during the Lunar Revolution!

NASA/VICTOR TANGERMANN

Leonard David, author and space journalist, argues we could potentially use electromagnetic railguns to launch payloads from the lunar surface.

Source: Wild Idea: Use Railguns to Extract Resources From the Moon

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