E=mc2 is Einstein's mass-energy equivalence formula, in which energy equals mass times the velocity of light squared. Because the speed of light is large, this results in a tiny amount of matter being able to create a lot of energy, as in nuclear reactions. Please see the related link for details.
E = energy e=mc2 (or Engergy (e) equals Mass (m) times the Velocity of Light (c) squared {the speed of light times itself}).
E=MC(squared) According to einstein, matter is made of energy, if you multiply the mass with c, you get the energy composition of the said body in a said moment in time.
Energy equals mass times the speed of light squared. C is the speed of light
In the equation E=mc^2, the speed of light is squared because it represents a fundamental property of the universe - the speed of light (c) is a constant that is very large (approximately 3 x 10^8 meters per second). Squaring the speed of light helps to relate mass (m) to energy (E) in a way that shows how a small amount of mass can yield a huge amount of energy.
I, myself, am not sure, but one common theory is the big bang. so if you take Einsteins equation of E=MC squared, then you'd be able to backtrack by taking all the matter in the universe, and multiplying it by the speed of light squared, and thats how much energy there was. you can also flip the equation around, which is how everything was created from nothing.
M = mass
Yes.
1905
Relativity.
2 mc squared
No, not as science currently understands.
e=mc2 (e equals mc squared)
C = speed of light
PET scans
yes
Albert Einstein.
The opposite of E=mc^2 would be the statement that energy is not equal to mass times the speed of light squared.