Interlocking
发表于 2025-3-28 16:09:30
Globular Star Clusters,en Sawyer developed a classification scheme for globular clusters. The Shapley-Sawyer classifications are numbered with Roman numerals I to XII based on the concentration of stars in the cores of the clusters. Level I clusters have the highest concentration of stars in their cores. Level XII clusters have virtually no concentrated cores.
Lice692
发表于 2025-3-28 19:45:20
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弄脏
发表于 2025-3-28 23:58:14
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photopsia
发表于 2025-3-29 04:42:35
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accordance
发表于 2025-3-29 08:19:40
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fabricate
发表于 2025-3-29 13:24:44
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六个才偏离
发表于 2025-3-29 16:36:03
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ASTER
发表于 2025-3-29 19:51:56
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自爱
发表于 2025-3-30 02:16:09
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insincerity
发表于 2025-3-30 04:32:24
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