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# Einstein equation

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noun Physics.

any of several equations formulated by Albert Einstein, especially the mass-energy equation, E=mc2.

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Question 1 of 7

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## Origin of Einstein equation

First recorded in 1920â€“25

## Words nearby Einstein equation

Eindhoven, einkanter, einkorn, Einstein, Einstein, Albert, Einstein equation, Einsteinian, einsteinium, Einstein model, Einstein shift, Einstein's mass-energy law

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