Solar neutrino problem - Wikipedia, the free encyclopedia
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The solar neutrino problem was a major discrepancy between measurements of the numbers of neutrinos flowing through the earth and theoretical models of the solar interior, lasting from the mid-1960s...
en.wikipedia.org/wiki/Solar_neutrino_problem
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Neutrino - Wikipedia, the free encyclopedia
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Neutrinos ( , meaning "small neutral one"; /njuː ˈtriː noʊ/ ) are elementary particles that often travel close to the speed of light, lack an electric charge, are able to pass th...
en.wikipedia.org/wiki/Neutrino
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A remarkable opportunity for observing neutrinos came with Supernova 1987A when the Japanese observing team detected neutrinos almost coincident with the discovery of the light from the supernova.
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hyperphysics.phy-astr.gsu.edu/Hbase/particles/neutrino....
hyperphysics.phy-astr.gsu.edu/Hbase/particles/neutrino.html
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(Submitted February 09, 1999) ... Which method is used for actually detecting neutrinos? ... David Palmer and Samar Safi-Harb for Ask an Astrophysicist...
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imagine.gsfc.nasa.gov/docs/ask_astro/answers/990209a.ht...
imagine.gsfc.nasa.gov/docs/ask_astro/answers/990209a.html
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"While the neutrinos, which are uncharged elementary particles, only take about eight minutes to reach the earth, the thermal energy produced at the center of the sun only appears as sunlight some 50 thousand years later, after diffusing to the sun's surface," said Bruce Vogelaar professor of physics and leader of...
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www.sciencedaily.com/releases/2007/08/070827123245.htm
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Realizing that nuclear reactors could provide a neutrino flux of 10^13 neutrinos per square centimeter per second, ... The positron was detected by its slowing down and annihilating with an electron producing two 0.5 MeV gamma rays in opposite directions. The pair of gamma rays was detected in time coincidence in...
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www.ps.uci.edu/physics/news/nuexpt.html
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SNO Home Page ... Neutrinos reacted with the heavy water (D2O) to produce flashes of light called Cherenkov radiation. This light was then detected by an array of 9600 photomultiplier tubes mounted on a geodesic support structure surrounding the heavy water vessel.
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A telescope buried in Antarctic ice has returned its first results, proving that it can successfully detect elusive, invisible particles called neutrinos. ... Telescope Proves Mettle in Hunt for Cosmic Neutrinos;
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www.space.com/science/cosmic_neutrinos_030716.html
www.space.com/science/cosmic_neutrinos_030716.html
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The dream of verifying this theory by detecting neutrinos was considered a practical impossibility by most scientists. ... No radiation from the moon could be detected, but a surprisingly strong source at a greater distance was recorded since the rocket was rotating and its detectors (Fig. 3) swept the sky. In addition,
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nobelprize.org/nobel_prizes/physics/laureates/2002/publ...
nobelprize.org/nobel_prizes/physics/laureates/2002/public.html
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