a cluster of stars的意思|示意

Dust and gas envelop a cluster of massive stars called Pismis 24 in a new picture of a nebula in the constellation Scorpius.

这是一张来自天蝎星座的新照片，由尘埃和气体笼罩着的这团巨大恒星群叫做普日密斯24恒星群。

The center of the Rosette Nebula, which glows with the red light of ionized hyrdorgen, is fueled by a central cluster of powerful giant stars.

一群强大的巨型恒星点燃蔷薇星云的中心，来自电离氢的红光使其绚丽夺目。

Partly obscured by foreground dust, the nebula itself surrounds NGC 1893, a young galactic cluster of stars that energizes the glowing gas.

这片星云本身环绕着部分被前景上的星尘所掩盖了的NGC 1893，这是一个年轻的恒星星系群，它给发光的气体提供了能量。

The cluster is home to over 100, 000 stars, packed closely together in a ball approximately 150 light-years across, and is located at a distance of 25, 000 light-years.

这个星团是十万多颗星星之家，紧密包裹在约150光年跨度的球中，位于25万光年以外。

We could have hundreds of stars, like a globular cluster, and they could collide with each other, they could explode, they could break apart all those forces are internal, they don't count.

我们有几百颗星星，如球状的星云，它们相互碰撞，它们可能爆炸分离，都是内力，可以不计。

The dense cluster is made up of several million stars in a volume only about 120 light-years across.

这个稠密的星团由几百万颗恒星组成，分布在约120光年的尺度上。