Albert Einstein in funny mood Real Video
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist, universally acknowledged to be one of the two greatest physicists of all time, the other being Isaac Newton. Einstein developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). His mass–energy equivalence formula E = mc2, which arises from the theory, has been dubbed « the world’s most famous equation ». His work is also known for its influence on the philosophy of science. He received the 1921 Nobel Prize in Physics « for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect« , a pivotal step in the development of quantum theory. His intellectual achievements and originality resulted in « Einstein » becoming synonymous with « genius ».
In 1905, a year sometimes described as his annus mirabilis (‘miracle year’), Einstein published four groundbreaking papers. These outlined the theory of the photoelectric effect, explained Brownian motion, introduced special relativity, and demonstrated mass-energy equivalence. Einstein thought that the laws of classical mechanics could no longer be reconciled with those of the electromagnetic field, which led him to develop his special theory of relativity. He then extended the theory to gravitational fields; he published a paper on general relativity in 1916, introducing his theory of gravitation. In 1917, he applied the general theory of relativity to model the structure of the universe.