David Brewster established the law of polarization by reflection & invented this optical toy
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Sir David Brewster (17811868) Study Archive @ PreteristArchive.com  The kaleidoscope was invented in 1816 by Sir David Brewster. ... When light is reflected or it passes through certain materials, the waves tend ... It was 1816, and Brewster, at 35, was already an established philosopher, writer, scientist, and inventor. ... the optical properties of crystals, and the law of the angle of polarization,...
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Sir David Brewster - Molecular Expressions - Florida State University  Sir David Brewster was a Scottish physicist who invented the kaleidoscope, made ... and discovered the polarization phenomenon of light reflected at specific angles. ... a craze in the early nineteenth century and quickly became a household toy for ... for transmitted light, rendering the usual Snell's law formula inapplicable.
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kaleidoscope | optical device | Britannica.com  The kaleidoscope was invented by Sir David Brewster about 1816 and patented in 1817. Sold usually as a toy, the kaleidoscope also has value for the pattern ... His most important studies involved polarization, metallic reflection, and light ... any polished surface that diverts a ray of light according to the law of reflection.
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The discovery of polarization (polarization.com)  It is difficult to single out who first discovered polarized light. ... Christian Huygens developed a pulse-wave theory of light that he published in ... Sir David Brewster, a prolific scientific writer (about 315 journal articles) and ... Fittingly, his two best known contributions to optical science are the law describing the "polarizing...
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David Brewster - Wikipedia  Sir David Brewster KH PRSE FRS FSA(Scot) FSSA MICE (11 December 1781  10 February ... He is well-recognized for being the inventor of the kaleidoscope and an improved ... The laws of light polarization by reflection and refraction, and other ... A much more valuable and practical result of Brewster's optical researches...
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Thomas Young | British physician and physicist | Britannica.com  May 12, 2015 ... He discovered the cause of astigmatism in 1801, the same year he turned to the study of light. ... He used his new wave theory of light to explain the colours of thin .... Thomas Alva Edison demonstrating his tinfoil phonograph,...
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This Month in Physics History - American Physical Society  But by the early 19th century, the wave theory was making a comeback, thanks in part to the work of a French civil engineer named Augustin-Jean Fresnel.
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How Television Was Invented In London | Londonist  John Logie Baird, inventor of that first television, is reminiscent of some ... Baird's creation in 1926 involved a rapidly rotating disc studded with lenses, each one capturing a sliver of the picture. ... Baird demonstrated both colour and 3D television using cathode ray tube technology decades before they came into regular use.
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Polaroid Eyewear - Wikipedia  Polaroid Eyewear manufactures polarized sunglasses and polarized lenses, as well as optical ... Edwin Land, born in 1909 in Connecticut, invented Polaroid, the world's first polarizing ... He founded the Polaroid Corporation in 1937 in Cambridge, Massachusetts. ... Polachrome  Polavision  Polarizer; Eyewear; Type 55 film.
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telescope - The development of the telescope and auxiliary ...  May 4, 2016 ... Device used to form magnified images of distant objects. ... The reflecting telescope was developed in 1668 by Newton, though John Gregory had ... as long as 61 metres, but these instruments were too awkward to be effective. ... Since then, much better materials for mirrors have become available. Cer-Vit...
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Sir Isaac Newton (1642 - 1727) - Find A Grave Memorial  His youthful inventions included a small working windmill, a clock that operated by the ... His discoveries in optics were equally great: in 1704, he published his discoveries in "Opticks," explaining why objects appear to be colored, and laid out...
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Faraday effect - Wikipedia  In physics, the Faraday effect or Faraday rotation is a magneto-optical phenomenonthat is, an interaction between light and a magnetic field in a medium. The Faraday effect causes a rotation of the plane of polarization which is ... The linear polarized light that is seen to rotate in the Faraday effect can be seen as consisting...
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Sir Isaac Newton - International Space Hall of Fame :: New Mexico ...  Identified the fundamental laws of optics, motion, and gravitation. ... formulated the laws of motion and gravitation, and independently developed a form of ... After receiving his Masters degree in 1668 he remained at Cambridge until ... 1727, and was buried in Westminster Abbey, the first scientist to be accorded that honor.
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The story of Polaroid inventor Edwin Land, one of Steve Jobs ...  Nov 18, 2010 ... The instant camera made him famous, but he invented much more than that. Blinded by the lights ... His landmark invention came after WWII ended. While on ... Land continued to improve the camera and film over the years. Polacolor film ... In 1978, Polavision created an instant color movie-making system.
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Fresnel's Wave Theory of Light - AZoOptics.com  Jul 31, 2014 ... Sir Isaac Newton was a strong advocate of the theory that light was made of ... about the fundamental nature of light  whether it was a particle or wave. ... The French physicist Augustin-Jean Fresnel, who was born in 1788,...
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The History of the Kaleidoscope and David Brewster - Inventors  Jun 15, 2015 ... The kaleidoscope was invented by Scottish scientist David Brewster in ... He patented it in 1817 (GB 4136), but thousands of unauthorized ... Brewster's kaleidoscope was a tube containing loose pieces of ... by mirrors or glass lenses set at angles, that created patterns when ... How to Make a Kaleidoscope.
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History of radar - Wikipedia  The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell's seminal work on electromagnetism. However, it was not until the early 20th century that systems able to use .... In 1886-1888 the German physicist Heinrich Hertz conducted his series of...
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History of the holography  Holography dates from 1947, when British (native of Hungary) scientist Dennis Gabor developed the theory of holography while working to ... N. Bassov and A. Prokhorov and American scientist Charles Towns with the invention of the laser, ... The depth and brilliance of the image and its rainbow spectrum soon attracted...
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Game # SpeedMatch Review Game - Super Teacher Tools  In 1882 Schuyler Wheeler put a propellor on the shaft of an electric motor and created this--how cool! Specialized neurons, that detect sensory stimuli.
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Newton's theory of Light - The Star Garden  Newton bought his first prism in an attempt to disprove Descartes' theory of light. He claimed Grimaldi's diffraction was simply a new kind of refraction. ... This showed that the colour spectrum is not caused by glass corrupting the light. ... Huygens thought that light waves were longitudinal, moving in a parallel direction to the...
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Opticks - Wikipedia  Opticks: Or, a Treatise of the Reflexions, Refractions, Inflexions and Colours of Light is a book ... The publication of Opticks represented a major contribution to science, ... In this book Newton sets forth in full his experiments, first reported to the Royal ... He demonstrates that color arises from a physical property of light  each...