ScienceJohn Michels (Journalist) 1954 |
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Стр. 106
... radio eye " instead of with an " optical eye . " The year was 1900 , in the earliest days of radio , and Sir Oliver tried to discover whether he could detect radio waves from our own particular star , the sun itself . The experiment ...
... radio eye " instead of with an " optical eye . " The year was 1900 , in the earliest days of radio , and Sir Oliver tried to discover whether he could detect radio waves from our own particular star , the sun itself . The experiment ...
Стр. 107
... radio effect of the stars in our own galaxy , since such stars are nearest to us . Our war - time experience concerning radio noise from the sun helped with the necessary calculations , for one could assume , as a first aproximation ...
... radio effect of the stars in our own galaxy , since such stars are nearest to us . Our war - time experience concerning radio noise from the sun helped with the necessary calculations , for one could assume , as a first aproximation ...
Стр. 108
... radio nebulae , as distinct from individual radio stars , even if we suppose that the greater part of our own radio noise comes from our own galaxy , the Milky Way . Any observer well outside the Milky Way should be able to detect the ...
... radio nebulae , as distinct from individual radio stars , even if we suppose that the greater part of our own radio noise comes from our own galaxy , the Milky Way . Any observer well outside the Milky Way should be able to detect the ...
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Henry A Saller | 4 |
The Engineering Design of the North American Aviation | 15 |
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