Articles related to "Photoelectric Effect"



The Photoelectric Effect
In addition to his work on relativity in 1905, Einstein published an explanation for the photoelectric effect that earned him the 1921 Nobel Prize.
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The Photoelectric Effect
The photoelectric effect can be harnessed to create energy from sunlight using photovoltaic cells.
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Einstein's Theory of the Photoelectric Effect
The German physicist Philipp Lenard performed the earliest, definitive studies of the photoelectric effect. Later, Albert Einstein gave a solid explanation of the effect.
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The Photoelectric Effect
Toward the beginning of the twentieth century, the problems were beginning to mount for classical physics, paving the way for the new science of quantum mechanics.
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The Photoelectric Effect is Solved
As part of his "Miracle Year" in 1905, Albert Einstein gave the new "quantum" ideas a jump start with his solution to a nineteenth century problem.
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Albert Einstein, Scientist
Brief biography of Albert Einstein, German-born Swiss-American mathematical physicist famous for Theory of Relativity with equation E=MC²
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Biography of Philipp Lenard
Philipp Lenard's major contribution to science was in the study of cathode rays, for which he won a Nobel Prize in Physics in 1905.
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The Television: A History
This series of articles will look at the televisions that have become an essential component of our lives. The first article looks at the history of the development of televisions. In future articles I will be discussing the advancements in Televisions, DTV & HDTV
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Facts About Solar Energy
If considering solar panels to reduce energy costs, one should know how solar energy works, sunlight availability, product specs, and where to find more information.
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Wave Particle Duality
Light and all types of subatomic elementary particle show properties of both waves and particles.
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Brownian Motion
Brownian motion describes the jerky movements of small particles as they are buffeted by invisible water or gas molecules.
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Louis de Broglie, Physicist
Brief biography of Louis de Broglie who discovered the wave nature of electrons that established the wave-particle dualism.
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2009 Nobel Laureates Shaped Modern Networking
For photos of Mars, cell phone cameras, barcode readers, fax machines and camcorders, thank 2009 Nobel Prize Winners in physics Dr. George Smith and Dr. Willard Boyle.
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Biography of Physicist Robert Andrews Millikan
A brief biography of Robert A. Millikan, who won the 1923 Nobel prize in physics for his famous Millikan oil drop experiment.
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Early Theories of Atomic Structure
J. J. Thomson and Ernest Rutherford pioneered studies of atomic structure, but their early models of the structure of the atom had serious flaws.
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Heinrich Hertz Biography
A brief biography of Heinrich Hertz, who discovered the radio waves, and that heat and light are electromagnetic waves, a precursor to wireless telegraphy.
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Heisenberg Uncertainty Principle
Werner Heisenberg's uncertainty principle means that on a microscopic scale, we can know where something is or where it is going, but not both at the same time.
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Home Solar Energy Panels
Home solar panel improvements, learning how solar energy works, provide more consumer choices. Current research could provide panels that work at night.
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An Introduction to Solar Energy
Solar power is the ultimate renewable energy source. Here is an introduction to the basic science that makes all solar energy technologies possible.
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Bohr's Model of the Atom
The Bohr model of the atom was a major leap forward in our understanding of atomic structure and quantum mechanics, but it was not the final answer.
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Einstein's Errors Were in a Class by Themselves
Physics professor and author Hans Ohanian says Einstein's work was fraught with errors in the details, but his thinking was still decades ahead of all his contemporaries.
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The Discovery of the Neutron
In 1932, James Chadwick proved that the atomic nucleus contained a neutral particle which had been proposed more than a decade earlier by Ernest Rutherford.
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Max Planck and Light Quanta
In 1900, Max Planck announced a solution to the black-body problem, and in doing so set physics on a revolutionary new path altogether.
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