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wuphysics87 , 1 month ago Define the speed of light to be 1 (gaussian units). Then Einstein’s E=mc^2 becomes E=m. Mass is energy. In physics mass is not fundamental. Energy is.
Define the speed of light to be 1 (gaussian units). Then Einstein’s E=mc^2 becomes E=m. Mass is energy. In physics mass is not fundamental. Energy is.