Nature, Volume 80Sir Norman Lockyer Macmillan Journals Limited, 1909 - Electronic journals |
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Page 239
... radium B from radium A. To investigate these phenomena , discs were suspended , in vacuo , above surfaces rendered active by the various disintegration products of radium , and the activity obtained on the discs after exposure was ...
... radium B from radium A. To investigate these phenomena , discs were suspended , in vacuo , above surfaces rendered active by the various disintegration products of radium , and the activity obtained on the discs after exposure was ...
Page 490
... radium A atoms that the radium B atoms must be hurled away with a considerable velocity in directions opposite to those in which the a particles are projected . Recent papers by Otto Hahn and Lise Meitner ( Terh der deut . phys . Ges ...
... radium A atoms that the radium B atoms must be hurled away with a considerable velocity in directions opposite to those in which the a particles are projected . Recent papers by Otto Hahn and Lise Meitner ( Terh der deut . phys . Ges ...
Page
... Radium , Prof. J. C. McLennan , 490 ; the Treatment of Nævus by Electrolysis and Radium Combined , Fouveau de Courmelles , 480 Radio - thorium , Frederick Soddy , 12 Radium Radium Institutes , 45 ; on the a Rays from Radium B , Dr ...
... Radium , Prof. J. C. McLennan , 490 ; the Treatment of Nævus by Electrolysis and Radium Combined , Fouveau de Courmelles , 480 Radio - thorium , Frederick Soddy , 12 Radium Radium Institutes , 45 ; on the a Rays from Radium B , Dr ...
Contents
KNOWLEDGE | 1 |
Crucibles Scrap Utensils Wire Foil Residues c | xvii |
and oil immersion obje tives all in brand new condition price 25 | xxvii |
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