单词 | Michelson stellar interferometer |
释义 | Michelson stellar interferometer [`mī·kǝl·sǝn ¦stel·ǝr ´in·tǝr·fǝ`räm ·ǝd·ǝr] OPTICS An instrument for measuring angular diameters of astronomical objects, in which a system of mirrors directs two parallel beams of light into a telescope, and angular diameter is determined from the maximum distance between the beams at which interference fringes are observable. |
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