Albert Einstein, b. 1879, d. 1955.
Considered by many to be the greatest scientist of the 20th century, being named by Time magazine as "Man of the Century".
A physicist, he won a Nobel Prize for his discovery of the photoelectric effect (1905), which explained how a photon causes an electron to be emitted from a metallic surface when illuminated by light, by postulating that photons are discrete "quanta" of energy.
He also devised the Theory of Special Relativity (1905), which deals with the perception of time and distance between observers in different frames of reference that are moving relative to each other, and postulated that the speed of light is the same in all frames of reference.
Later he expanded this into the Theory of General Relativity (1907), which explains the force of gravity as a geometric warping of space-time and treats acceleration and gravity as equivalent forces acting on matter.
Born a Jew in Germany, he came to America just prior to the Nazi's rise to power (1932), and never returned to his homeland.
He spent the last years of his life attempting to combine the fundamental forces into a single unified field theory, but without success.
Ironically, his name is used as a derogatory term for persons who proclaim something obvious or who do something especially stupid.
Considered by many to be the greatest scientist of the 20th century, being named by Time magazine as "Man of the Century".
A physicist, he won a Nobel Prize for his discovery of the photoelectric effect (1905), which explained how a photon causes an electron to be emitted from a metallic surface when illuminated by light, by postulating that photons are discrete "quanta" of energy.
He also devised the Theory of Special Relativity (1905), which deals with the perception of time and distance between observers in different frames of reference that are moving relative to each other, and postulated that the speed of light is the same in all frames of reference.
Later he expanded this into the Theory of General Relativity (1907), which explains the force of gravity as a geometric warping of space-time and treats acceleration and gravity as equivalent forces acting on matter.
Born a Jew in Germany, he came to America just prior to the Nazi's rise to power (1932), and never returned to his homeland.
He spent the last years of his life attempting to combine the fundamental forces into a single unified field theory, but without success.
Ironically, his name is used as a derogatory term for persons who proclaim something obvious or who do something especially stupid.
by Loadmaster July 29, 2005
Formally known as the Theory of Special Relativity, formulated by Albert Einstein in 1905.
Deals with the perception of time and distance by observers in different frames of reference which are moving with respect to each other. An observer in one frame perceives that time is slower and distances are shorter in a different frame.
Also postulates that the speed of light is perceived to be the same in every frame of reference, and that no form of matter or energy can travel faster than light.
Deals with the perception of time and distance by observers in different frames of reference which are moving with respect to each other. An observer in one frame perceives that time is slower and distances are shorter in a different frame.
Also postulates that the speed of light is perceived to be the same in every frame of reference, and that no form of matter or energy can travel faster than light.
by Loadmaster July 29, 2005
Both the online article about food production and the article about natural resources transclude the same chart depicting population growth.
by Loadmaster April 01, 2015
A person addicted to iJunk (i.e., a personal digital device), spending an inordinate amount of time using it.
by Loadmaster August 07, 2014
Unsolicited spam email that asks for personal information such as social security number, credit card numbers, account passwords, and the like in order to scam the recipient.
(See also spam scam.)
(See also spam scam.)
by Loadmaster May 02, 2005
by Loadmaster March 31, 2010
by Loadmaster July 21, 2004