Scientists ranging from James Clerk Maxwell and Max von Laue have been claimed to be true discoverers of mass-energy equivalence, which has been popularly attributed to the "Theory of mass energy" by Albert Einstein special relativity" in 1905. There has been much controversy, but in conclusion Einstein is the official proponent (Ball, P. (n.d.). The equation proved that energy and matter are related. This was just one of the most important discoveries that Einstein made in 1905 and his best work was yet to come in the following years. Mass-energy equivalence is the concept that the mass of an object or system is the measure of its energy content “E=mc2 is a sequence of special relativity.” Although the algebra in the equation is very simple, it demonstrates an inherent fundamental difficulty for direct experimental verification. This formula is one of the most popular and important in the world of physics, according to (Dr. Michael Jentschel). it basically explains that energy and mass are interchangeable, they are the same thing in different forms. This equation helps us understand the most basic natural process in the universe. Einstein's equation also perfectly describes what happens when we produce nuclear energy. As Arlin Crotts, professor of astronomy at Columbia University, says, "without it our entire understanding of nuclear processes would be lost." We live in a nuclear world! This equation extended a whole other branch of science, literally, being “high energy particle physics”. The correct use of particle accelerators, as well as the analysis of high-speed collisions within them, would not be possible without a thorough understanding of mass-energy equivalence, which is what Einstein discovered with his theory of species. .... .middle of paper...a method that had existed for a long time but was thought to be different. He put the concept of mass and the concept of energy together and showed that they are actually the same thing if you think about them correctly. Then his equation, E = mc2, where E stands for energy and m stands for mass, and he demonstrated that given a certain amount of mass it is possible to calculate the amount of energy it contains. Or, alternatively, given an amount of energy, you can determine how much mass you can create from it. So mass and energy, he demonstrated, are the convertible currencies par excellence. They are different carriers of some fundamental thing that you can call energy, where mass is simply a manifestation of energy. But there are other manifestations: heat and light, radiation and so on. It is now recognized that these are all different aspects of an idea, an entity called energy.