How many dimensions are there in spacetime?


How many dimensions are there in spacetime?


In 1905, Albert Einstein first proposed the theory of special relativity. In 1915, Einstein gave the theory of general relativity where he first introduced the concept of spacetime. This concept is important to explain how gravity exists in nature.

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There are four dimensions in spacetime. Spacetime is a fabric in space which can explain the results of special relativity by stating that events...

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General and Special Relativity: Theory and Examples


Chapter 5 / Lesson 6

Explore the difference between special and general relativity. Learn the history and development of special relativity and general relativity theories.

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