As I said, it is simple arithmetic and the formula for recoil energy is simply E=1/2 MV Squared, with “M” being mass of the gun and “V” being the recoil velocity. In other words, you simply square the ...
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Scientists measure the 'natal kick' that sent a baby black hole careening through space for the first time
Two black holes merged together 2.4 billion light years away from Earth, and scientists have just figured out how fast the newborn ricocheted, and in which direction.
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