The Orion Nebula, a stellar formation area located 1, 350 million light years away, is captured by the Vista telescope, the biggest in the world, at Paranal hill, Chile.
猎户座星云，是一个1 350 000 000光年外的星体形成区域，图像由架设在智利帕拉纳山上世界最大天文望远镜Vista拍得。
Stars in the process of formation, called young stellar objects or YSOs, are embedded in the compact pinkish nebulae seen here, but are otherwise hidden from the prying eyes of optical telescopes.
在形成过程中的恒星，被称为年轻恒星或者yso，都嵌在了你所看到的紧凑的粉色星云之中，不过如果通过光学望远镜来观察的话是看不到的。
Supernova remnants play an important role in stellar evolution by enriching space with heavy elements, and triggering new star formation by compressing interstellar gas.
超新星残骸以重元素填充宇宙空间，压缩星际气体促进新恒星的形成，因而在星体演化过程中扮演重要角色。
Similarly, the size and longevity of stellar disks, and thus the efficiency of planet formation, depend crucially on the role played by dynamical interactions in the stellar womb.
相似地，恒星气盘的大小与寿命，和与此相关的行星形成效率， 主要取决于恒星发源地内动态交互作用所扮演的角色。
Studies of the dynamics and formation process of open clusters are of great significance for stellar dynamics and star formation in the Galaxy.
疏散星团动力学及形成过程的研究对于恒星动力学理论和银河系恒星形成理论具有重要意义。
This formation, called an accretion disk, may be very important in some stellar birth sequences.
这种构成物即所谓吸积盘，它在恒星诞生的某些阶段可能是非常重要的。
This formation, called an accretion disk, may be very important in some stellar birth sequences.
这种构成物即所谓吸积盘，它在恒星诞生的某些阶段可能是非常重要的。
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