Albert Einstein completed his doctoral thesis at the University of Zurich and was awarded a Ph.D.
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US President Franklin D. Roosevelt received a letter from Albert Einstein detailing the possibility of atomic weapons.
Genius Albert Einstein died due to heart failure at age 76.
Researchers announced that gravitational waves had been discovered.
Albert Einstein warned against hydrogen bombs on the ''Today with Mrs. Roosevelt" weekly TV show.
Albert Einstein visited New York City and lectured on his Theory of Relativity for the first time.
