【star_cluster】什么意思_英语star_cluster的翻译_音标_读音_用法_例句_在线翻译

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abstract: Star clusters or star clouds are groups of stars. Two types of star clusters can be distinguished: globular clusters are tight groups of hundreds of thousands of very old stars which are gravitationally bound, while open clusters, more loosely clustered groups of stars, generally contain fewer than a few hundred members, and are often very young.

以上来源于: WordNet

If the center of NGC 4258 were a star cluster, the stars would be so closely spaced that collisions between individual stars would have long ago torn the cluster apart.

如果 NGC 4258 的中心是一个星团，恒星之间的距离会非常近，以至于在很久以前单个恒星之间的碰撞就会把星团撕裂。

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The star cluster is embedded in a nebula, which spans some 110 light-years.

该星团嵌在一个约110光年大的星云内。

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Can you find, in the above image, a comet, a spiral galaxy, an open star cluster, and a supernova remnant?

在上面图中，你能找到：一彗星，一旋涡星系，一疏散星团和一超新星遗迹吗？

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更多双语例句

Now and then, the Iraqis will "shoot the red star cluster, " calling for our help.

CENTERFORSECURITYPOLICY: Bye-bye, Babylon
Resembling the towers of the Eagle Nebula, columns of dust shown in the image are oriented toward the central star cluster, pointing to its role in stellar birth.

CNN: Stellar nursery in nearby galaxy teems with activity
Each of the two planets orbits a different star in the Beehive Cluster, which consists of about 1, 000 stars located between 520 and 610 light years away.

FORBES: Astronomers Find Planets Within A Cluster Of Stars

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