induced nuclear reaction
81hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… …
82Fermi, Enrico — born Sept. 29, 1901, Rome, Italy died Nov. 28, 1954, Chicago, Ill., U.S. Italian born U.S. physicist. As a professor at the University of Rome, he began the work, later fully developed by P.A.M. Dirac, that led to Fermi Dirac statistics. He… …
83Bussard ramjet — The Bussard ramjet is a theoretical method of spacecraft propulsion proposed in 1960 by the physicist Robert W. Bussard, popularized by Larry Niven in his Known Space series of books, and referenced by Carl Sagan in the television series and book …
84particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …
85Катализатор энергии Росси — Это статья о неакадемическом направлении исследований. Пожалуйста, отредактируйте статью так, чтобы это было ясно как из её первых предложений, так и из последующего текста. Подробности в статье и на странице обсуждения …
86Chondroitin sulfate — Chemical structure of one unit in a chondroitin sulfate chain. Chondroitin 4 sulfate: R1 = H; R2 = SO3H; R3 = H. Chondroitin 6 sulfate: R1 = SO3H; R2, R3 = H …
87Naeem Ahmad Khan — Born April 12, 1928 (1928 04 12) (age 83) …
88Soft error — In electronics and computing, an error is a signal or datum which is wrong. Errors may be caused by a defect, usually understood either to be a mistake in design or construction, or a broken component. A soft error is also a signal or datum which …
89neutron — /nooh tron, nyooh /, n. Physics. an elementary particle having no charge, mass slightly greater than that of a proton, and spin of 1/2: a constituent of the nuclei of all atoms except those of hydrogen. Symbol: n [1920 25; NEUTR(O) + ON1] * * *… …
90Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water …
