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globular cluster

美英

globular cluster

球状星团(Globular cluster):在星系轨道上由恒星群组成的古老的球形星团，最多可包含100万颗恒星。引力透镜(Gravitational le…

他的论点是基於银河系里球状星团（Globular cluster）的分布与距离，根据这些球状星团的资料，他主张银河系的中心在人马 …

在银河系的一些区域里，恒星的密度比太阳附近高一千多倍，这是球状星团中心(globular cluster)的情形。球状星团的外形， …

...M 33 中的广大云气、编号为 NGC 604 的球状星云 (Globular Cluster) 中，散布著约 200 颗以上刚形成不久的大质量炽热恒 …

球形星团(globular cluster)的星数较多，较大的球状星团的恒星数能达数十万、百万颗。球状星团是在银河诞生之初就开始形成…

A66 is a red star located at the lowest end of the red giant branch (near the top of the sub-giant branch ) of the globular cluster M4.

The bright white object just to the left of the SMC is a globular cluster of stars in the Milky Way known as 47 Tucana.

SETI scientists traced it back to the constellation Sagittarius, just to the northwest of the globular cluster M55.

The metallicity distributions imply three probable epochs of globular cluster formation corresponding to three kinds of formation models .