Science: v.1-v.219Moses King, 1958 |
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Стр. 794
... satellite will be of great value in ob- serving the earth , its changing cloud pat- terns , its infrared radiation , and so on . The particles which can be observed from a satellite are solid meteoroids of various sizes and atomic ...
... satellite will be of great value in ob- serving the earth , its changing cloud pat- terns , its infrared radiation , and so on . The particles which can be observed from a satellite are solid meteoroids of various sizes and atomic ...
Стр. 797
... satellite passes over a track- ing station . The difference is very small and barely measurable for the radio fre- quencies best suited for tracking and telemetering . In order to insure accu- rate tracking , the USNC - IGY satellites ...
... satellite passes over a track- ing station . The difference is very small and barely measurable for the radio fre- quencies best suited for tracking and telemetering . In order to insure accu- rate tracking , the USNC - IGY satellites ...
Стр. 1243
... SATELLITE POSITIONS IN THE TELESCOPE FIELD OF VIEW LOG SKY BRIGHTNESS ( C / FT2 ) Fig . 1. Threshold magnitude of a satellite as a function of the background sky brightness . 11 i Table 1. Inhibition of HeLa cell growth by inclusion.
... SATELLITE POSITIONS IN THE TELESCOPE FIELD OF VIEW LOG SKY BRIGHTNESS ( C / FT2 ) Fig . 1. Threshold magnitude of a satellite as a function of the background sky brightness . 11 i Table 1. Inhibition of HeLa cell growth by inclusion.
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