A simple explanation of Einstein's equation, E = mc squared, is that small amounts of mass are equivalent to huge amounts of energy. Einstein's equation was revolutionary because it showed that matter and energy were dif... More »

The equation E= mc^2 represents the amount of energy that a given mass contains. The equation represents mass-energy equivalence, or the idea that mass and energy are interrelated rather than being two separate things. E... More »

The equation, E = mc², from Albert Einstein's paper on special relativity, states that energy is equal to mass multiplied by a squared constant representing the speed of light. This means that there is a tremendous amoun... More »

The equation E= mc^2 represents the amount of energy that a given mass contains. The equation represents mass-energy equivalence, or the idea that mass and energy are interrelated rather than being two separate things. E... More »

The c in Einstein's famous equation stands for the speed of light. Light travels constantly at a speed of 186,000 miles per second, meaning that c equals 186,000 miles per second. More »

E=mc^2 describes the conversion ratio between matter and energy, and as such, it has been used to aid the design of nuclear power stations and atomic weapons. It is also a useful theoretical tool that helps astrophysicis... More »

Einstein's theory of relativity states that matter and energy are interchangeable, and the amount of energy in a portion of matter equals its mass times the speed of light squared, which Einstein expressed in his equatio... More »