单词 | Copernican system |
释义 | Copernican system/kəˈpəːnɪk(ə)n /(also Copernican theory) noun Astronomy The theory that the sun is the centre of the solar system, with the planets (including the earth) orbiting round it. Compare with Ptolemaic system.We are in the position of medieval astronomers who fear that if the Copernican theory of the solar system is true, ‘the earth’ as we have conceived it does not exist....
OriginMid 17th century: named after Copernicus (see Copernicus, Nicolaus). |
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