Relativistic Mass
Definition of Relativistic Mass as it relates to Science, Physics, Relativity
Relativistic mass refers to the mass of an object as seen by a stationary observer when the object is moving at relativistic speeds, near the speed of light. This concept arises from Albert Einstein's special theory of relativity and highlights how mass increases as velocity approaches the speed of light. It contrasts with rest mass, which is the mass of an object at rest. The study of relativistic mass provides insight into the behavior of objects in extreme conditions, such as those found in particle accelerators or near black holes, making it a crucial aspect of the field of relativity within physics and science.