Einstein’s famous formula ''E=mc''<sup>2</sup> says that mass and energy can turn into each other. It was first published by Henri Poincaré. Einstein published an alternate derivation that was corrected and improved by Max Planck. ''E'' stands for [[energy]], ''m'' is [[mass]], and ''c'' is the [[speed of light]]. So, if you increase the energy of a substance, for example by heating it, it gains a minute amount of mass. It was later realized that if you split an atom apart, as in a nuclear explosion, it loses a tiny amount of mass that is released in the form of [[energy]]. | Einstein’s famous formula ''E=mc''<sup>2</sup> says that mass and energy can turn into each other. It was first published by Henri Poincaré. Einstein published an alternate derivation that was corrected and improved by Max Planck. ''E'' stands for [[energy]], ''m'' is [[mass]], and ''c'' is the [[speed of light]]. So, if you increase the energy of a substance, for example by heating it, it gains a minute amount of mass. It was later realized that if you split an atom apart, as in a nuclear explosion, it loses a tiny amount of mass that is released in the form of [[energy]]. |