单词 | sea interferometer |
释义 | sea interferometersea interferometerAn early form of radio interferometer (see radio telescope) that uses a single antenna mounted on a clifftop overlooking the sea. Fringes are observed on a radio source at low elevation as a result of the interference between radio waves from the source itself and from its image reflected in the sea. Coastal radar antennas were used originally, left over from World War II. |
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