Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 90 – 91American Philosophical Society, 1946 |
З цієї книги
Результати 1-3 із 78
Сторінка 194
... light fits well into this picture . But he theorized much less about the light : it was the senses which were weak in himself to which he devoted most speculation ! Along the same line Bruns maintained that Goethe certainly was visual ...
... light fits well into this picture . But he theorized much less about the light : it was the senses which were weak in himself to which he devoted most speculation ! Along the same line Bruns maintained that Goethe certainly was visual ...
Сторінка 16
... light of their own . The scale of the galactic system has been determined photometrically with the aid of variable stars of known absolute brightness , and its center is found to be some 25,000 light - years away . Wider vistas have ...
... light of their own . The scale of the galactic system has been determined photometrically with the aid of variable stars of known absolute brightness , and its center is found to be some 25,000 light - years away . Wider vistas have ...
Сторінка 139
... light , one in each zone , each spot being modulated at a different frequency . The reflected light was picked up by selenium cells and by means of a bridge circuit was made to pro- duce a sound only when one or more of the spots rested ...
... light , one in each zone , each spot being modulated at a different frequency . The reflected light was picked up by selenium cells and by means of a bridge circuit was made to pro- duce a sound only when one or more of the spots rested ...
Зміст
Symposium on Atomic Energy and its Implications | 1 |
Groundplans and Prints of the University of Virginia 18221826 EDWIN M BETTS | 81 |
The Antiquaries and Sir Henry Spelman An Essay in Historiography ROBERT Living | 91 |
31 інших розділів не відображаються
Інші видання - Показати все
Загальні терміни та фрази
Academy activities Amer American Philosophical Society amino acids analysis Aratta atomic bomb atomic energy average Buffon century colonies color convergence cooperation craters cultural discussion diseases Diss earth effect England English Enkidu Enmerkar Erech especially experience fact field fission Franklin German Gilgamesh Goethe homeomorphy homology homoplasy human important Inanna individual industry interest isotopes Jefferson Jour less letter literary literature London Lugalbanda material means ment mesons methods monthly moon nature Negro neutrons observations organization origin paper parallelism Paris particles period Philos Phys physical plant plutonium political population possible present problem produced race radiation relations scientific scientists similar Skogsberg 1936 social stem rust studies surface synaesthesia temperature term theory thermal tion Turin UNESCO United University uranium VIII Virginia Ztschr