Albert Einstein was a German-born theoretical physicist, widely acknowledged to be one of the greatest physicists of all time. Albert Einstein is best known for developing the theory of relativity, but Albert Einstein also made important contributions to the development of the theory of quantum mechanics. His scientific theory is the most widely used to date. And the formula of his creation became a symbol of science, namely E = mc2br br br ► Subscribe to Our Channel! → Thank you for watching!br br ► About br Let our channel be an inexhaustible source of wisdom, to which you can come back at any given moment.