Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
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Сторінка 191
... records even though the electromagnetic " storm " had been in progress about 3.5 hours , during the last two of which it was in its most intense stage . The disturbance of potential - gradient shown in the latter part of that graph ...
... records even though the electromagnetic " storm " had been in progress about 3.5 hours , during the last two of which it was in its most intense stage . The disturbance of potential - gradient shown in the latter part of that graph ...
Сторінка 292
... records indicated these fade - outs to be associated with sudden disturbances in the Earth's magnetic field . This directed attention to the Sun's condition as a possible cause and astronomers were called upon to seek possible ...
... records indicated these fade - outs to be associated with sudden disturbances in the Earth's magnetic field . This directed attention to the Sun's condition as a possible cause and astronomers were called upon to seek possible ...
Сторінка 656
... records of the Journal his biographers have too often overlooked details which were more consistent and more valuable , preferring rather to hunt out his alluring and misleading illusions than to consider the progress of his personal ...
... records of the Journal his biographers have too often overlooked details which were more consistent and more valuable , preferring rather to hunt out his alluring and misleading illusions than to consider the progress of his personal ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
July 30 1941 No | 5 |
Production of Secondary Electrons by Electrons of Energy | 33 |
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