3 ms·
It is a much older idea than that: https://en.m.wikipedia.org/wiki/Kinetic_bombardment https://en.m.wikipedia.org/wiki/Kinetic_bombardment
by goodcanadian 8y ago
It is a much older idea than that:
https://en.m.wikipedia.org/wiki/Kinetic_bombardment https://en.m.wikipedia.org/wiki/Kinetic_bombardment