 ... constructed an instrument which he calls a radiometer. This consists of four arms, suspended on a steel point resting on a cup, so that it is capable of revolving horizontally. To the extremity of each arm is fastened a thin disk of pith, lampblacked...  Nature - Seite 57herausgegeben von - 1875Vollansicht - Über dieses Buch
 | 1775 - 638 Seiten
...arm is fastened a thin disk of pith, lampblacked on one side, [he black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. The author finds that this instrument revolves... | |
 | 1875 - 632 Seiten
...arm is fastened a thin disk of pith, lampblacked on one side, the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. The author finds that this instrument revolves... | |
 | Amédée Guillemin - 1877 - 620 Seiten
...same way. The arms and disks are delicately balanced, so as to revolve with the slightest impetus. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. This instrument revolves under the influence... | |
 | Edmund Edward Fournier d'Albe - 1924 - 458 Seiten
...is fastened a thin disc of pith, lamp-blacked on one side, the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. For one of his first radiometers, Crookes... | |
 | 1876 - 676 Seiten
...arm is fastened a thin disk of pith, lampblacked on one side, the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. The author finds that this instrument revolves... | |
 | 1876 - 608 Seiten
...arm is fastened a thin disk of pith, lampblacked on one side, the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. The author finds that this instrument revolves... | |
 | James Clerk Maxwell - 1990 - 996 Seiten
...of pith, lampblacked on one side [and white on the other] , the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed.' See also note (8). Crookes had exhibited... | |
 | Royal Society (Great Britain) - 1875 - 708 Seiten
...arm is fastened a thin disk of pith, lampblacked on one side, the black surfaces facing the same way. The whole is enclosed in a glass globe, which is then exhausted to the highest attainable point and hermetically sealed. The author finds that this instrument revolves... | |
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