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- E=M2
- Up to this time, it had not been established that the speed of light was constant. Everyone thought that time and distance were constants, but that the speed of light, like the speed of everything else in the universe, was variable. But Einstein was willing to consider that what everyone believed about light, time, and distance might actually be wrong!So he took this assumption--that the speed of light was a constant--and he returned to the mathematical and electromagnetic equations that were worked out years before. He then plugged in the letter "C" (a constant) to represent the fixed speed of light (whatever it might be) and low and behold... Out Popped E=MC2 !!
- the speed of light was a constant
- so the equation sounld'nt be E=M2it sould be E=MC2
- Eureka!!!
- E=mc2 is used all the time in the modern-day like When you drive your car, E = mc2 is at work. As the engine burns gasoline to produce energy in the form of motion, it does so by converting some of the gasoline's mass into energy, in accord with Einstein's formula. When you use your MP3 player, E = mc2 is at work.
- Not much is known about what was E=mc2 used for when it first was discovered but some theorize that Ithelped create nuclear weapons.
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