Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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Stran 7
... Rays of Uranium . OUR knowledge of the y rays of uranium has until now been confined to their discovery by Rutherford ( Phys . Zeit . , 1902 , 517 ) and to the observations of Eve ( ibid . , 1907 , 185 ) . The latter directed attention ...
... Rays of Uranium . OUR knowledge of the y rays of uranium has until now been confined to their discovery by Rutherford ( Phys . Zeit . , 1902 , 517 ) and to the observations of Eve ( ibid . , 1907 , 185 ) . The latter directed attention ...
Stran 37
... rays , secondary X and rays , are so complicated by a variety of conditions that few general conclusions can be drawn from them . It is apparent that a knowledge of the simple laws governing the absorption of X - rays , and the emission ...
... rays , secondary X and rays , are so complicated by a variety of conditions that few general conclusions can be drawn from them . It is apparent that a knowledge of the simple laws governing the absorption of X - rays , and the emission ...
Stran 80
... rays which go in helices round the lines of force , there is produced a second species which follow the lines . Villard calls these magneto - kathode rays , and has shown that they are de- flected by an electrostatic field , but in a ...
... rays which go in helices round the lines of force , there is produced a second species which follow the lines . Villard calls these magneto - kathode rays , and has shown that they are de- flected by an electrostatic field , but in a ...
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Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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acid agricultural algæ amount apogamy appears April Archibald Geikie astronomical British carbon cent centre chemical chemistry cholesterol College colour contains dealing described direction discussion effect electric engine expedition experimental experiments fact feet gases given gives Greenwich mean heat helium hydrogen illustrated important inches interest investigation ionisation Island J. J. Thomson Karl Pearson laboratory large number lectures lines London magnetic March matter ment method miles Museum nature observations Observatory obtained original oxygen paper parthenogenesis photographs physical plants plates Poldhu position practical present pressure produced Prof published radiation radio-active radium radium bromide rays recent record reference regard Royal Society schools scientific secondary South species spectroheliograph stars steam surface tantalum technical temperature theory thorium tion tube University uranium various velocity Victoria Land volume