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radio interferometer | astroweb | | array telescope | | | | | | Type of radio telescope that relies on the use of two or more aerials at a distance from each other to provide a combination of signals from one source which can be analyzed by computer. Such an analysis results in a resolution that is considerably better than that of a parabolic dish aerial by itself because of the greater effective diameter. | |
Very Large Array | NRAO Very Large Array | 1 arcsecond | | VLA | radio interferometer | near Socorro, Atacama desert, New Mexico, USA | 82 feet | | A radio telescope distributed along three 13-mile-long arms of a Y-shaped track. | 27 |