A new perspective on the universe could emerge if superluminal observers, those who theoretically move faster than light, ...

Physicists from the group of Jorik van de Groep at the UvA-Institute of Physics have devised a new method that can be used to detect edges of images in an extremely energy efficient and ultrafast way.

One of Albert Einstein's greatest insights was realizing that time is relative. It speeds up or ... the closer we come to traveling at the speed of light (186,000 miles per second), the more ...

If an object travels at a relative speed, which is a non-negligible fraction of the speed of light, with respect to an observer, the length of the object in the travel direction will appear ...