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. Albert Einstein's 1905 theory of ...

When an object moves extremely fast—close to the speed of light—certain basic assumptions that we take for granted no longer ...

Einstein’s strangest optical illusion has been captured—thanks to lasers, a cube, and a bit of artistic inspiration.

“The chief attraction of the theory lies in its logical completeness,” wrote Albert Einstein after publishing his general theory of relativity in 1915. “If a single one of the conclusions ...

He developed a mathematical formula to explain that the visible ... made the observations that proved the general theory of relativity. Einstein became a celebrity. Much of the world had just ...

Machine learning helped show how harnessing the weird effects of Einstein’s special relativity could enable a new kind of ...

On 25 November 1915, Albert Einstein presented his general theory of relativity at the Prussian Academy of Sciences. This theory is still considered to be the most important idea in modern physics.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. In the early 1900s, Albert Einstein proposed the theory of general relativity, which ...

He developed a mathematical formula to explain that the visible ... made the observations that proved the general theory of relativity. Einstein became a celebrity. Much of the world had just ...