Albert Einstein (1879–1955) was a Germanborn theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics alongside quantum mechanics.
Born in Ulm, Germany, Einstein showed early brilliance in mathematics and physics. His 1905 “miracle year” papers introduced special relativity and the famous equation E=mc2. His general theory of relativity (1915) revolutionized understanding of gravity, space, and time.
Einstein’s philosophical reflections on science, religion, and the nature of reality continue to influence thought. He expressed a cosmic religious feeling—a sense of awe at the rationality and beauty of the universe—that he considered the strongest motivation for scientific research. His views on the relationship between science and spirituality remain relevant to discussions of faith and reason.