A biography is a detailed description or account of someone's life. More than a list of basic facts (education, work, relationships, and death), a biography also portrays a subject's experience of these events. Unlike a profile or curriculum vitae (résumé), a biography presents a subject's life story, highlighting various aspects of his or her life, including intimate details of experience, and may include an analysis of a subject's personality.
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(14 March 1879 – 18 April 1955) was a German-born theoretical physicist
who developed the general theory of relativity
, one of the two pillars of modern physics
(alongside quantum mechanics
). While best known for his mass–energy equivalence
formula E = mc2
(which has been dubbed "the world's most famous equation"), 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
". The latter was pivotal in establishing quantum theory
Near the beginning of his career, Einstein thought that Newtonian mechanics was no longer enough to reconcile the laws of classical mechanics with the laws of the electromagnetic field. This led to the development of his special theory of relativity. He realized, however, that the principle of relativity could also be extended to gravitational fields, and with his subsequent theory of gravitation in 1916, he published a paper on the general theory of relativity. He continued to deal with problems of statistical mechanics and quantum theory, which led to his explanations of particle theory and the motion of molecules. He also investigated the thermal properties of light which laid the foundation of the photon theory of light. In 1917, Einstein applied the general theory of relativity to model the structure of the universe as a whole.He was a great scientist. (Read more...)
On this day – February 26
- 1749 - Jeremy Bentham, English philosopher
- 1802 - Victor Hugo, French writer (d. 1885)
- 1829 - Levi Strauss, German-born clothing designer (d. 1902)
- 1846 - Buffalo Bill, American pioneer, officer, and hunter (d. 1917) (pictured)
- 1916 - Jackie Gleason, American actor, writer, composer, and comedian (d. 1987)
- 1928 - Fats Domino, American musician
"The history of the world is but the biography of great men."
— Thomas Carlyle
In Heroes and Hero Worship, 1840