Herschel will study the formation of galaxies and examine how they age.

Herschel将研究星系的形成并检测他们的年龄。

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A gene associated with the formation of age-related cataract, a leading cause of blindness, has been identified by scientists.

老年性白内障是致盲的重要原因之一，而科学家已发现了与形成老年性白内障相关的基因。

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Herschel will study the formation of galaxies and examine how they age. It will also peek at star-forming regions within galaxies.

赫谢耳除了要研究星系的构成和年龄之外，还将一探星系内构成恒星区域的秘密。

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The list of top discoveries made with Hubble reads like the hit parade of astronomy: a mysterious new "dark energy" causing the accelerating expansion of the universe, distances to other galaxies, the supermassive black holes at their centers, the age of the universe, planet formation around other stars, searches for signs of extraterrestrial life -- and the list goes on.

CNN: Space is still the new frontier