Question

The important research of scientist Einestine​

Answer 1

Explanation:

The special theory of relativity and general theory of relativity......

Answer 2

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In 1905, called his annus mirabilis ('miracle year'), he published four groundbreaking papers which attracted the attention of the academic world; the first paper outlined the theory of the photoelectric effect, the second explained Brownian motion, the third introduced special relativity, and the fourth mass–energy ...