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Universalium. 2010.
einstein's photoelectric equation — noun Usage: capitalized 1st E Etymology: after Albert Einstein : an equation in physics giving the kinetic energy of a photoelectron emitted from a metal as a result of the absorption of a radiation quantum: Ek=hν ω where Ek is the kinetic energy … Useful english dictionary
einstein equation — noun Usage: usually capitalized E Etymology: after Albert Einstein : any of several equations in physics: as a. : mass energy equation b. : einstein s photoelectric equation … Useful english dictionary
Photoelectric effect — The photoelectric effect is a quantum electronic phenomenon in which electrons are emitted from matter after the absorption of energy from electromagnetic radiation such as x rays or visible light.cite book | title = Physics for Scientists… … Wikipedia
photoelectric effect — Physics. the phenomenon in which the absorption of electromagnetic radiation, as light, of sufficiently high frequency by a surface, usually metallic, induces the emission of electrons from the surface. Also called photoemission. [1890 95] * * *… … Universalium
EINSTEIN, ALBERT — (1879–1955), physicist, discoverer of the theory of relativity, and Nobel Prize winner. Born in the German town of Ulm, son of the proprietor of a small electrochemical business, Einstein spent his early youth in Munich. He detested the military… … Encyclopedia of Judaism
Einstein, Albert — born March 14, 1879, Ulm, Württemberg, Ger. died April 18, 1955, Princeton, N.J., U.S. German Swiss U.S. scientist. Born to a Jewish family in Germany, he grew up in Munich, and his family moved to Switzerland in 1894. He became a junior examiner … Universalium
Einstein , Albert — (1879–1955) German–Swiss–American theoretical physicist Einstein was born at Ulm in Germany where his father was a manufacturer of electrical equipment. Business failure led his father to move the family first to Munich, where Einstein entered… … Scientists
Albert Einstein — Einstein redirects here. For other uses, see Einstein (disambiguation) … Wikipedia
Celebrating the Centennial of Einstein's Miraculous Year — ▪ 2006 by John J. Dykla By his 26th birthday, in 1905, Albert Einstein had not yet obtained his doctorate in physics or obtained an academic teaching position. He had published five papers in the premier German physics journal, Annalen der… … Universalium
Albert Einstein — en 1947 … Wikipédia en Français
