#Science
Albert Einstein was born on 14 Mar 1879. In 1905, "he published 4 groundbreaking papers, on the photoelectric effect, Brownian motion, special relativity, and the equivalence of mass and energy". 1/
https://en.wikipedia.org/wiki/Albert_Einstein
Some phenomena which were not explained by Newton's theory of gravity (e.g. the 'wobble' of Mercury's orbit) fit into the Theory of General Relativity, which also predicted other phenomena (e.g. deflection of light by the Sun) 3/
https://en.wikipedia.org/wiki/Tests_of_general_relativity
An overview of #AlbertEinstein's Theory of General Relativity:
https://space.com/17661-theory-general-relativity.html
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Another overview of the Theory of General Relativity:
What is General Relativity?
https://youtube.com/watch?v=DYq774z4dws
#AlbertEinstein 5/5
One of Einstein's greatest achievements was the Theory of General Relativity, which is a theory of gravitation, developed between 1907 and 1915, according to which, "the observed gravitational attraction between masses results from the warping of space and time by those masses." 2/