Albert einstein biography e mc2 theory

For starters, the E stands for energy and the m stands for mass, a measurement of the quantity of matter. Energy and matter are interchangeable. Furthermore, it's essential to remember that there's a set amount of energy/matter in the universe.

If you've ever read Dr.

Seuss's children's book "The Sneetches," you probably remember how the yellow, birdlike characters in the story go through a machine to change back and forth between "star-bellied sneetches" and "plain-bellied sneetches."

The number of sneetches remains constant throughout the story, but the ratio between plain- and star-bellied ones changes.

Mass–energy equivalence - Wikipedia

It's the same way with energy and matter. The grand total remains constant, but energy regularly changes form into matter and matter into energy.

Now we're getting to the c² part of the equation, which serves the same purpose as the star-on and star-off machines in "The Sneetches.&quo E = mc2: What Does Einstein's Famous Equation Really Mean?

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