Is Einstein's equation of mass and energy E= MC2?

Einstein's formula is: e=mc2, and it is the most famous.

Einstein's most famous formula E=MC? This is a household name. In the last century, the formula of mass-energy equation put forward by Einstein played a key theoretical support role in the research and development of atomic bombs. People used to think that objects with small mass have small energy. But the mass-energy equation breaks the barriers of people's original thinking. ?

Features of the formula:

Both east and west movements have energy forms such as thermal radiation and electromagnetic radiation, and electromagnetic radiation propagates at the speed of light. Now suppose that this object has no other forms of energy, and all its energy is converted into electromagnetic radiation, then its momentum at this time is mass times speed, because the speed of electromagnetic waves is the speed of light, so the momentum at this time is =MC, and the kinetic energy is 1/2mc? .

Why E=MC? The key lies in the mass formula in relativity. Relativity holds that the faster the speed, the greater the mass, so when an object is moving, the mass is not static, and then a constant must be derived to make up for the mass when it is moving. (As for how to deduce it, you can Baidu it,) So there is E=MC? .