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| | National Radio Astronomy Observatory - HighBeam Encyclopedia (Site not responding. Last check: 2007-10-22) |
 | | NATIONAL RADIO ASTRONOMY OBSERVATORY [National Radio Astronomy Observatory] (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated Universities, Inc., a group of major universities. |
 | | Finally, the observatory operates the Very Baseline Array (VLBA) consisting of ten radio telescopes placed around the earth that operate in unison. |
 | | Principal research programs of the NRAO include the study of galactic structure, extragalactic radio sources, molecules in space, pulsars, quasars, and the evolution of stars and galaxies. |
| www.encyclopedia.com /html/N/NatlRadi.asp (364 words) |
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