Relativity theory, formulated by Albert Einstein in the early 20th century, revolutionized our understanding of space, time, and gravity. It consists of two major branches: special relativity and general relativity. Together, these theories have reshaped our perception of the fundamental nature of the universe. Special relativity, published by Einstein in 1905, introduced a new way of looking at the laws of physics in the absence of gravitational forces. It is built upon two postulates: the prin

Albert Einstein's theory of relativity describing absolute quantities | Britannica

The Theory of Relativity Lesson for Kids

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Einstein's Special Theory of Relativity https://www.youtube.com/watch?v=r_8YDlBpcdU&t=4s Video by Vinit Masram: https://www.youtube.com/watch?v=TgH9KXEQ0YU | Abnormal Society