#physics #special-relativity

In Albert Einstein's original treatment, special relativitely is based on two postulates:

1. the laws of physics are invariant (i.e., identical) in all inertial frames of reference (i.e., non-accelerating frames of reference); and
2. the speed of light in a vacuum is the same for all observers, regardless of the motion of the light source or observer.
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Special relativity
, special relativity (also known as the special theory of relativity) is the generally accepted and experimentally confirmed physical theory regarding the relationship between space and time . <span>In Albert Einstein 's original treatment, it is based on two postulates : the laws of physics are invariant (i.e., identical) in all inertial frames of reference (i.e., non-accelerating frames of reference); and the speed of light in a vacuum is the same for all observers, regardless of the motion of the light source or observer. Some of the work of Albert Einstein in special relativity is built on the earlier work by Hendrik Lorentz . Special relativity was originally proposed by Albert Einstein in a paper publ