The Great Ideas TodayRobert Maynard Hutchins, Mortimer Jerome Adler Encyclopædia Britannica, 1963 |
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Стр. 348
... electrons surrounding a central nucleus of charge + Ze , so that the normal atom is neutral , most of the mass being ... electron and the proton varies as the inverse square of the distance between them , exactly as Newton discovered was ...
... electrons surrounding a central nucleus of charge + Ze , so that the normal atom is neutral , most of the mass being ... electron and the proton varies as the inverse square of the distance between them , exactly as Newton discovered was ...
Стр. 350
... electron jumps from the state of energy n¿ to the state nf is = dif 2m2 me1 h3c 1 ( - ) 1 R = We observe that this ... electron , as occurs , for example , in the luminous positive column of a neon sign . There the electrons which strike ...
... electron jumps from the state of energy n¿ to the state nf is = dif 2m2 me1 h3c 1 ( - ) 1 R = We observe that this ... electron , as occurs , for example , in the luminous positive column of a neon sign . There the electrons which strike ...
Стр. 353
... electron spin . Let us consider now all of the quantities needed to specify the quantum state of any one electron in an atom . There are four of these . The spin , s , can be assigned a value + or -2 , measured in units of h / 2 , where ...
... electron spin . Let us consider now all of the quantities needed to specify the quantum state of any one electron in an atom . There are four of these . The spin , s , can be assigned a value + or -2 , measured in units of h / 2 , where ...
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Adam Smith American analysis animal appear Aristotle Aschenbach atoms Australopithecine beauty century conquest of space critical culture Death in Venice drug earth effect electrons essay evil existence existentialist experience fact Godwin graft human ideas increase individual kidney kind knowledge labor land language laws light live man's mankind maser means of subsistence ment million mind modern Moon moral nations nature observed ontology optical maser orbit Paul Tillich perhaps period philosophical phocomelia physical planets political population possible present probably problems produce progress question reason religion revolution rocket satellite scientific scientists seems sense social society solar solar wind space exploration spacecraft species stature Syntopicon Tadzio thalidomide theory things thought tion tradition truth University Venus Villafranchian wave Western World writers York Zinjanthropus