E mc2 albert einstein biography
E mc2 albert einstein biography britannica.
E = mc2: What Does Einstein's Famous Equation Really Mean?
For starters, the E stands for energy and the m stands for mass, a measurement of the quantity of matter.
E mc2 albert einstein biography
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.
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