ALBERT EINSTEIN is rightfully celebrated as one of the world's brightest minds thanks to his monumental contributions to the field of theoretical physics. Listen to the genius himself explain his most ...
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Møller, C., “The Theory of Relativity”, 62 (Oxford, 1952). Bergmann, P. G., “Introduction to the Theory of Relativity”, 37, formulæ 4.19, 4.20 (New York, 1942).