确定银河系的年龄是现代天体物理学的一项基本任务。

The dating of the Galaxy is a basic task in modern astrophysics.

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就像哈勃空间望远镜对现代天体物理学的影响的一样，这项任务将对科学界有巨大的影响。

This mission will have a huge impact on science, similar to the impact of the Hubble Space Telescope on modern astrophysics.

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由于高光度和高质量损失率等特性，大质量恒星在星系形成和演化等现代天体物理学的研究中扮演着重要的角色。

Due to their high luminosity and high mass-loss rates, massive stars are playing an important role in the studies of modern astrophysics, such as the formation and the evolution of galaxies.

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