Question

How did Albert Einstein discover E=mc2​

Answer 1

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Bottom line:

On September 27, 1905, Albert Einstein published “Does the Inertia of a Body Depend Upon Its Energy Content?” in the journal Annalen der Physik. In it, he described the interchangeable nature of mass and energy, or E=mc2.

Answer 2

Answer:

On September 27, 1905, Albert Einstein published “Does the Inertia of a Body Depend Upon Its Energy Content?” in the journal Annalen der Physik. In it, he described the interchangeable nature of mass and energy, or E=mc2.

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