愛(ài)因斯坦英文介紹

　　In 1905, Einstein received a PhD in physics from the university of Zurich, and proposed the photon hypothesis and successfully explained the photoelectric effect, thus winning the Nobel Prize in physics in 1921.

　　He founded the special theory of relativity in 1905 and the general theory of relativity in 1915. He moved to the United States in 1933 and worked at the institute for advanced study in Princeton. Einstein died on April 18, 1955, in Princeton, New Jersey, at the age of 76.

　　Einstein's theory laid a theoretical basis for the development of nuclear power, to help fight the nazis, he, Leo szilard, etc in 1939 with the help of people wrote to President franklin Roosevelt.

　　Led directly to the start of the Manhattan project, and after world war ii, he actively advocate peace, opposed to the use of nuclear weapons, and signed the declaration of Russell - Albert Einstein.

　　Einstein initiated a new era of modern science and technology and is generally regarded as the greatest physicist after Galileo.