Special Relativity

The special theory of relativity (or special relativity) is a scientific theory of the relationship between space and time based on two postulates:

  1. The principle of relativity: all physical laws are identical in all inertial (i.e. non-accelerating) frames of reference.

  2. The principle of light constancy: the speed of light in vacuum is the same for all observers, regardless of the motion of light source or observer.

Links:

  1. Wikipedia — Special relativity

Contents: