Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light.

The team now plans to explore other optical effects related to relativity. This work could eventually lead to new applications in the field of ultra-fast imaging or the simulation of cosmic phenomena.

They can do this thanks largely to Albert Einstein’s 1905 theory of special relativity, which explains how speed affects time and space. In this application, a person on Earth looking out into the ...

Special relativity was discovered first, by Einstein, in 1905. Two years later, in 1907, Michelson was awarded the Nobel Prize for his interferometer experiments proving the constancy of the speed ...

Einstein put forth special relativity, which explains motion at near-light speeds. Although there are many consequences of Special Relativity, this complex theory consists of only two postulates ...

Is special relativity a clapped-out classical theory, ... Since the end of the 1990s, however, the blanket application of special relativity in these instances has come under renewed attack.

But because of special relativity, which applies to objects moving in different frames of reference, there would be a slowdown effect for the clocks in motion aboard the satellites, to the effect ...

Special relativity declares a similar law for all motion: The combined speed of any object's motion through space and its motion through time is always precisely equal to the speed of light.

But special relativity tells us that when it comes to light, speed is always constant. Which would mean that the other two variables would have to change - time and distance. And they do.