What is the theory of relativity?
There is no "theory of relativity" - only two theories that sometimes fall under the same designation - theory of special relativity and theory of general relativity. Both were invented by the famous physicist Albert Einstein from 1905 to 1915. Both of these theories caused Newton's classic mechanics that held for centuries. All observers, regardless of their movement of light source. This leads to bizarre consequences. Imagine, for example, that you are moving on a train that moves by 100 mph next to another train that moves in the same direction at 100 km / h. From your point of view, the train looks next to you almost calm. But imagine that you are on a train moving at the speed of light, while next to the light beam. The light is so strange.
several consequences that result fromSpecial theory of relativity is 1) time dilation (hours moving approaching light speed work slower than stationary clock), 2) contraction length (objects moving approaching light speed appear to be infected in the direction of movement), 3) relativity of simultan They have appeared in motion), 4 times that appear in motion), for 4 times that appear in motion), 4 times that appear when it is in the movement on which they appear on 4, which appear for the same time that can counterate in the direction of movement). The equivalence of mass energy (matter and energy are basically the same and emerged).
The general theory of relativity, which has been conceived several years after a special theory of relativity, is the theory of how gravity works. Initially it was based on the principle of equivalence, the idea that acceleration and position still in gThe ravage field of the force is physically identical. Since no special force is required to create inertial effects in an accelerating object, Einstein suggested that we think about gravity in the same way, give up the classical idea of gravitational power and instead imagines gravity as curves in space. This explains phenomena like the reason why light bends in the presence of a gravitational field, even if he misses mass
General theory of relativity provides explanation and creates predictions that would seem ridiculous in the worldview of classical mechanics. In addition to bending light in the presence of a gravitational field, it predicts that time goes more slowly in the presence of gravitational field, Planetary Pracess (change) as a result of a torque of the gravitational field of the sun, a frame is towed where the universe is expanding faster than the speed of light. Not objects.
It took decades to unfold the consequences of these theories and is still ongoing today. Einstein's theories were so in advance that testing and confirmation with great accuracy took decades. In retrospective view, Einstein's thoughts were almost completely verified.