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Dr. Albert Einstein: Theoretical Physics, Relativity and the Photoelectric Effect, 1935

Implications of Relativity

Einstein's theory of special relativity has many complex consequences, which confuse even scientists of the present. One of the most famous consequences of this theory is the formula E=mc2. This theory relates energy to mass times the square of the speed of light. Often considered the "speed limit" of the universe, the speed of light is equivalent to about 186,000 miles per second.