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Could barrel overheating be solved with magnets?

Magnetic fields are used in fusion to contain the hot plasma. Heat is not magnetic, you can't hold back heat with a magnet. The primary source of heat is the combustion of gunpowder. Nothing about ...
Tiger Guy's user avatar
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What are the fundamental limits on the accuracy of a railgun in space?

TL;DR: The rails will be a limit. I had to look up to find the difference between a rail gun and a coil gun, news to me. As observed by @TigerGuy, there won't be so much a case of THE limiting factor ...
user1683793's user avatar
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