Einstein published this theory in 1905.
Certainly, the "revolution" of warzone tower defense extended hacked Einstein was built on the shoulders of a lot of other work, and Einstein got far more credit for his role than those who did the grunt work.
Rukhadze, winner of the state priz and the Lomonovskaya prize 1st degree, meritorious scientist of Russia.The point x0 and ct0 is called the present.The apparatus was mounted on a block of marble floating in a pool of mercury to reduce vibrations.To access the animation, click here.The Hueristic Value of the Theory of Relativity.The Relativity of Simultaneity.Michelson and Morley did this experiment in the 1880's.That time is the fourth dimension.Thus we can not analyse the twin paradox from Sue's reference frame.This seems to indicate that time is flowing at a different rate for Sue than for Lou, and that her measurements of the distance between two events will be different than his.Now, Sue measures the position of the outer edge of the sphere of light with her rods and clocks and will conclude that: x2Sue y2Sue (c t)2Sue I will write the relations for Sue and Lou in a form which will be useful later: x2Lou.The light from it is incident on a half-silvered mirror, which is drawn as a blue line; this is a "crummy" mirror that only reflects one-half of the light incident on it, transmitting the other half.
In terms of Postle's movie-frame spacetime diagram above, we would say that if two events are in the same frame of the movie for one observer they will not necessarily be in the same frame for some other observer.
Exact Formulation of the General Principle of Relativity.
Clearly the light travelled a longer distance from the lightbulb to the detector for Sue than it did for Lou.But the barn is contracted and is now about 14 m long.In 1967 Feinberg showed that this is not correct.The document is based on a discussion of the the theory for an upper-year liberal arts course in Physics without mathematics; in the context of that course the material here takes about 4 or 5 one-hour classes.In this world these relativistic effects are readily observable.Therefore, the time between the two events as measured by Sue's clocks is greater than the time between the same two events as measured by Lou's clock.
But the speed of the light is the same for both Sue and Lou.