Science: v.1-v.219Moses King, 1959 |
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Стр. 1307
... Radio Astronomy Observatory The early history and development of the observatory at Green Bank , West Virginia , are reviewed . Richard M. Emberson side the earth's atmosphere in a direc- tion fixed in space . Jansky's equipment ( Fig ...
... Radio Astronomy Observatory The early history and development of the observatory at Green Bank , West Virginia , are reviewed . Richard M. Emberson side the earth's atmosphere in a direc- tion fixed in space . Jansky's equipment ( Fig ...
Стр. 1308
... radio waves was made by Jansky , a Bell Laboratories scientist , while he was exploring atmospheric disturbances which it was thought might interfere with transoceanic telephone service . His discovery , in 1932 , marked the birth of ...
... radio waves was made by Jansky , a Bell Laboratories scientist , while he was exploring atmospheric disturbances which it was thought might interfere with transoceanic telephone service . His discovery , in 1932 , marked the birth of ...
Стр. 1312
... radio noise levels nearby . Finally , arrangements made with the Naval Research Labora- tory whereby suitable receiving equip- ment was made available to engineers of Jansky and Bailey , Inc. , for the purpose of making radio - noise ...
... radio noise levels nearby . Finally , arrangements made with the Naval Research Labora- tory whereby suitable receiving equip- ment was made available to engineers of Jansky and Bailey , Inc. , for the purpose of making radio - noise ...
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Editorial New Garb | 829 |
Science In the News Khrushchev Sees Aspects of American Science House Committee Questions Adequacy | 851 |
Departments Letters 826 | 881 |
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