The principle of Einstein's relativity

Albert Einstein is a scientist who has made a qualitative revolution in science. His writings gave impetus to the study of many phenomena that were considered fantastic and unrealizable, among which, for example, are travels in time. One of the most significant works of Einstein is the classical principle of relativity.

The principle of the theory of relativity of Einstein

The classical principle of Einstein's relativity says that the physical laws of nature have the same form in any inertial frame of reference. At the heart of this postulate is a tremendous effort to study the speed of light, the result of which was the conclusion that in a vacuum the speed of light does not depend either on reference systems or on the speeds of the source and receiver of light. And it does not matter where and how you watch this light - its speed is unchanged.

Einstein also formulated a special theory of relativity, the principle of which is to affirm that space and time form a single material environment, the properties of which must be used in describing any processes, i.e. to create not a three-dimensional spatial model, but a four-dimensional space-time model.

The principle of relativity of Einstein made a real revolution in physics in the early 20th century and changed the world's view of science. The theory showed that the geometry of the universe is not straight and uniform, as Euclid argued, it is twisted. Today, using the classical principle of relativity, scientists explain many astronomical phenomena, for example, curving orbits of cosmic bodies due to the gravitational field of larger objects.

But, despite its importance, the work of the scientist on the theory of relativity was recognized much later than the publication - only after many postulates were proved experimentally. And Einstein received the Nobel Prize for his work on the theory of photoelectric effect.