Science: v.1-v.219Moses King, 1967 |
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Page 881
... Radio Observations of Interstellar Hydroxyl Radicals Have we discovered a gigantic maser , or could we be detecting interstellar communications ? Fig . 4. The initial detection of interstellar OH in. SCIENCE On the night of 15 October ...
... Radio Observations of Interstellar Hydroxyl Radicals Have we discovered a gigantic maser , or could we be detecting interstellar communications ? Fig . 4. The initial detection of interstellar OH in. SCIENCE On the night of 15 October ...
Page 888
... radio power pumped into an OH cloud at one transition frequency could render the cloud an amplifier , or a very large transmitting antenna , at another OH line frequency ? It is a foregone con- clusion that the " transmitting " civiliza ...
... radio power pumped into an OH cloud at one transition frequency could render the cloud an amplifier , or a very large transmitting antenna , at another OH line frequency ? It is a foregone con- clusion that the " transmitting " civiliza ...
Page 1521
... radio - fre- quency measurements . Others have just that infrared flux predicted by inter- polation . Finally , there appear to be some quasars that are too weak in the infrared . The accuracy of the positional data provided by radio ...
... radio - fre- quency measurements . Others have just that infrared flux predicted by inter- polation . Finally , there appear to be some quasars that are too weak in the infrared . The accuracy of the positional data provided by radio ...
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