| 41. | But in 1948, these were loony ideas, and radio astronomy was a very young science.
|
| 42. | In radio astronomy, the focus of a radio telescope.
|
| 43. | Radio astronomy has continued to expand its capabilities, even using far side of the Moon.
|
| 44. | It was published in 1990 by the Radio Astronomy Group of the University of Cambridge.
|
| 45. | And these manmade constellations, they complain, are increasingly invading the frequencies assigned to radio astronomy.
|
| 46. | There have been awards for pulsars and radio astronomy.
|
| 47. | The agreement should help radio astronomy and communications'use of the spectrum to coexist productively ."
|
| 48. | Some frequency bands are left unused to avoid interfering with radio astronomy and other scientific efforts.
|
| 49. | Rake receivers are also used in radio astronomy.
|
| 50. | The Five College Radio Astronomy Observatory was founded in 1969 by the Five College Astronomy Department.
|
