单词 | proto-jupiter |
释义 | > as lemmasproto-Jupiter proto-Jupiter n. Brit. /ˌprəʊtəʊˈdʒuːpᵻtə/ , U.S. /ˌproʊdoʊˈdʒupədər/ Astronomy the planet Jupiter at an early stage of its development.ΘΚΠ the world > the universe > planet > primary planet > superior planet > [noun] > Jupiter Jupiterc1290 Jovec1374 phaeton1631 proto-Jupiter1950 1950 Science 20 Oct. 452/2 Proto-Earth appears to have been about 1,200 times the Earth mass; proto-Jupiter about 12 times Jupiter. 1978 J. M. Pasachoff & M. L. Kutner University Astron. xiii. 375 Proto-Jupiter and the other outer protoplanets..would have retained thick atmospheres of hydrogen and helium because of their high gravity. 2005 Planetary & Space Sci. 53 644/1 They are the remnants of the planetesimal swarm that populated the feeding zone of the proto-Jupiter during its growth. < as lemmas |
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