The Terrell-Penrose effect, predicted in 1959, suggests that objects moving at speeds close to that of light appear rotated. This optical illusion results from the combination of relativistic length ...

The idea that objects contract in length when they travel near the speed of light is a widely accepted consequence of Einstein’s special relativity. But if you could observe such an object, it ...

Famed physicist Albert Einstein at the blackboard. Albert Einstein's theory of special relativity revolutionized science and, once proven observationally, brought the physicist international fame.

Relativity is one of the most famous scientific theories of the 20th century, but how well does it explain the things we see in our daily lives? When you purchase through links on our site, we may ...