what is theory of relativity, in easy language
Answers
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The theory of relativity usually encompasses two interrelated theories by Albert Einstein: special relativity and general relativity. Special relativity applies to all physical phenomena in the absence of gravity. General relativity explains the law of gravitation and its relation to other forces of nature
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Introduction to Relativity
Relativity is a theorem, formulated by Albert Einstein, which states that space and time are relative and all the motion must be relative to a frame of reference. It is a notion that states, laws of physics are same
everywhere. This theory is simple but hard to understand.
It states:
There is no absolute reference frame. One can measure velocity if the object or momentum is only in relation to other objects. • The speed of light is constant irrespective of who measures it or how
fast the person measuring it, is moving.
Albert Einstein's Theory of Relativity encompasses two theories namely Special Relativity Theory and General Relativity Theory.