Nature, Količina 79Sir Norman Lockyer Macmillan Journals Limited, 1908 |
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Stran 13
... actinium , while Rutherford and Hahn made similar measurements for some of the products of thorium . The results were of great interest , for while it was found that the initial velocity of projection of the a particles from different ...
... actinium , while Rutherford and Hahn made similar measurements for some of the products of thorium . The results were of great interest , for while it was found that the initial velocity of projection of the a particles from different ...
Stran 23
... Actinium , he thought , might belong to a side branch . It seemed improbable that there should be an emanation higher than uranium , and therefore he discountenanced the view that the value 200 belonged to actinium emanation . Mr. S ...
... Actinium , he thought , might belong to a side branch . It seemed improbable that there should be an emanation higher than uranium , and therefore he discountenanced the view that the value 200 belonged to actinium emanation . Mr. S ...
Stran 209
... actinium and thorium emanations : S. Russ . Experiments were described in which the emanation of actinium was allowed to diffuse into the following gases : - air , hydrogen , carbon dioxide , sulphur dioxide , and argon . The diffusion ...
... actinium and thorium emanations : S. Russ . Experiments were described in which the emanation of actinium was allowed to diffuse into the following gases : - air , hydrogen , carbon dioxide , sulphur dioxide , and argon . The diffusion ...
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