spherical galaxy的意思|示意

Globular clusters are nearly spherical groups of hundreds of thousands of stars bound by gravity. The stars in these clusters are among the oldest in the galaxy.

球状星团是近乎球形恒星群，由成千上万颗恒星构成，这些恒星通过引力作用被束缚在一起。这些星团中的恒星属于星系中最古老的恒星之列。

From earlier results using much less data, the positron cloud seemed to be spherical and centred on the centre of the galaxy.

从使用较少数据的早期结果来看，正电子云似乎是呈球状位于银河中心。

All the matter of the galaxy was originally a spherical cloud of gas from which stars were condensing out.

银河系中所有的物质最初都是球状气体云，恒星正是从中凝聚而成。