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| Results 81 - 90 of about 2523 for the
Vacuum
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| Exact Match: Vacuum |
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In quantum gauge theories , in the Hamiltonian formulation, the wave function is a functional of the gauge connection A and matter fields φ. Being a quantum gauge theory, we have to impose...into superselection sectors labeled by a theta angle θ such that This physics -related article is a stub . You can help Wikipedia by expanding it .
http://www.allaboutall.info/article/Vacuum angle
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... The other, without a pair to annihilate it, travels away in the form of emitting radiation. A similar theory suggests that the universe, in the method of the Big Bang , could have formed from vacuum fluctuations, or virtual particles, appearing in the original nothing to interact in such a way with other appearing particles so that the result is not a complete annihilation of matching pairs...
http://www.allaboutall.info/article/Virtual particle
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... 5 See also Permeability of free space The permeability of free space, also known as the magnetic constant , is represented by the symbol μ 0 and is the permeability of the vacuum , where μ 0 = 4π×10 −7 N A −2 (exactly). The permittivity of free space (the electric constant ) and the magnetic constant are related to the speed of light...
http://www.allaboutall.info/article/Permeability (electromagnetism)
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A vacuum fluorescent display ( VFD ) is a type of display used primarily on consumer-electronics equipment such as video cassette recorders . Unlike liquid crystal displays , a VFD emits a very bright light with clear contrast. The device consists of a cathode ( filaments ), anodes ( phosphor ) and grids encased in a glass envelope under a high vacuum condition...
http://www.allaboutall.info/article/Vacuum fluorescent display
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Cherenkov effect in a "swimming pool" nuclear reactor . The effect is due to electrons moving faster than the speed at which light moves in water. The speed of light in a vacuum is defined to be 299,792,458 metres per second (1,079,252,848.8 km/h, which is approximately 186,282.4 miles per second, or 670,616,629.38 miles per hour). The speed of light is denoted...
http://www.allaboutall.info/article/Speed of light
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... The other, without a pair to annihilate it, travels away in the form of emitting radiation. A similar theory suggests that the universe, in the method of the Big Bang , could have formed from vacuum fluctuations, or virtual particles, appearing in the original nothing to interact in such a way with other appearing particles so that the result is not a complete annihilation of matching pairs...
http://www.allaboutall.info/article/Virtual particle
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... instead of carrying an oxidizer in their explosives . They are also called high-impulse thermobaric weapon s (HITs), fuel-air explosives (FAE or FAX), "heat and pressure" weapons , or vacuum bombs . They produce more explosive energy from a smaller package than other explosives. Thermobaric weapons work by first expelling a cloud of explosive mist using a small charge, then igniting...
http://www.allaboutall.info/article/Thermobaric weapon
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... such as Tantalum Ethoxide, Ta(OC 2 H 5 ) 5 , to create TaO, T etra D i m ethyl a mino T itanium (or TDMAT) to create TiN. MOCVD is also called as MO MBE when it is under ultra-high vacuum . Microwave plasma-assisted CVD (MPCVD) Plasma-enhanced CVD (PECVD) - CVD processes that utilize a plasma to enhance chemical reaction rates of the precursors. PECVD processing allows...
http://www.allaboutall.info/article/Chemical vapor deposition
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... 2.1 Conservation of energy and momentum 2.2 Nonlinearity of the field equations 2.3 The correspondence principle 3 The cosmological constant 4 Solutions of the field equations 5 Vacuum field equations 6 The linearised EFE 7 See also 8 References Mathematical form of Einstein's field equation The Einstein field equation ( EFE ) is usually written in the form...
http://www.allaboutall.info/article/Einstein's field equation
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http://www.allaboutall.info/article/Theta angle
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Also helps finding: vacuuim, vacuuhm, vacuujm, vacuukm, vacuuam, vacuuum, vacuumh, vacuumj, vacuumk, vacuumn, vacuumm, avcuum, vcauum, vaucum, vacuum
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