Scientists have discovered the first binary system ever known to consist of a black hole and a Be star. The scientists, who conducted a detailed analysis of the star’s spectrum, found that the star was accompanied by an object w무료 슬롯 머신h a mass between 3.8 and 6.9 solar masses, and concluded that 무료 슬롯 머신 was a black hole. Read more in.
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A Be-type star w무료 슬롯 머신h a black-hole companion
2014년1월29일 | 조회수 21,684