Nature, Volume 54Sir Norman Lockyer Macmillan Journals Limited, 1896 |
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Página 150
... tube in a plane with the edge of the kathode mirror , or in the very immediate neigh- bourhood of this line , the discharge producing the X1 rays could be induced at will in a tube which was not otherwise giving them , or at any rate ...
... tube in a plane with the edge of the kathode mirror , or in the very immediate neigh- bourhood of this line , the discharge producing the X1 rays could be induced at will in a tube which was not otherwise giving them , or at any rate ...
Página 452
... tube on the other . In other words , to get anything like sharp definition it becomes necessary to remove the tube to a considerable distance , which means of course loss of power , and consequently more difficulty in seeing objects on ...
... tube on the other . In other words , to get anything like sharp definition it becomes necessary to remove the tube to a considerable distance , which means of course loss of power , and consequently more difficulty in seeing objects on ...
Página xi
... tube . Grantia , 1s . 3d . per tube . Sycon , 15. 3. per tube . Medusoids , 15. 3d . per tube . Aurelia , 10d . each . Coryne , 1s . per tube . Obelia , 1s . per tube . Ascaris ( large ) , 8d . each . Cerebratulus , Is . 6d . each ...
... tube . Grantia , 1s . 3d . per tube . Sycon , 15. 3. per tube . Medusoids , 15. 3d . per tube . Aurelia , 10d . each . Coryne , 1s . per tube . Obelia , 1s . per tube . Ascaris ( large ) , 8d . each . Cerebratulus , Is . 6d . each ...
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Academy acid alloys alternating current aluminium Amphipoda animals apparatus appears astronomical birds British carbon cells character chemical chemistry chromosphere College colour Committee connection contains Council Crustacea described effect electric engineering exhibited expedition experiments fact Geological give given illustrated important increase Institution interesting investigation J. J. Thomson Joseph Lister June kathode laboratory large number larvæ light London Lord Kelvin magnetic mathematical matter means measures ment metal meteorological method metric system mineral Museum Natural History Nicaragua Canal object observations Observatory obtained paper phosphorescent photographs physical plate present President produced Prof Professor published recent referred remarkable researches Röntgen rays Royal Society schools scientific South South Africa species specimens stars surface temperature theory tion tourmaline tube University University of Glasgow variation velocity volume