Mass-energy equivalence
Mass-energy equivalence is a fundamental concept in Physics, which states that Mass and Energy are interchangeable and can be converted into each other. This idea was first proposed by Albert Einstein and is often expressed by the famous equation E=mc², where E is Energy, m is Mass, and c is the Speed of light. The equivalence of mass and energy has far-reaching implications in various fields, including Nuclear physics, Astrophysics, and Particle physics. It suggests that a certain amount of mass can be converted into a corresponding amount of energy, and vice versa. This concept has been extensively tested and confirmed through numerous experiments and observations, including Nuclear reactions and High-energy particle collisions. The mass-energy equivalence principle has also led to significant advances in our understanding of the Universe, from the Big Bang to the behavior of Black holes.