光年

An image taken by the Hubble Space Telescope gives the clearest view ever of the Quintuplet star cluster, a massive collection of young stars 25,000 light-years from Earth but only a hundred light-years from the center of the Milky Way.

意译：一幅来自哈勃望远镜获取如此清晰的图片――五个一组星的丛生，这是一组年轻的星群距离地球约25000光年但是只有一百光年从中心到Milky Way。。

Photo Gallery: Stars An image taken by the Hubble Space Telescope gives the clearest view ever of the Quintuplet star cluster, a massive collection of young stars 25,000 light-years from Earth but only a hundred light-years from the center of the Milky Way.

Photograph courtesy NASA 意译：一幅来自哈勃望远镜获取如此清晰的图片――五个一组星的丛生，这是一组年轻的星群距离地球约25000光年但是只有一百光年从中心到Milky Way。。

The Cat's Paw Nebula lies about 5500 light-years from Earth in the constellation of Scorpius.

NGC 6334位于天蝎座，离我们约5500光年，整个气体云的宽度约为50光年。

Hoag's Object spans about 100,000 light years and lies about 600 million light years away toward the constellation of Serpens.

哈氏天体跨越大约10万光年，位于北天的巨蛇座星系内，距离地球大约6亿光年。

The greater Eagle emission nebula, tagged M16, lies about 6500 light years away, spans about 20 light-years, and is visible with binoculars toward the constellation of Serpens.

老鹰星云及其周围的发射星云合称为M16，大小约为20光年，距离我们约有6500 光年远，用双筒望远镜可在北天的巨蛇座内找到它。

The galaxy, located 60 million light-years away, is sightly larger than the Milky Way, with a diameter of about 120 000 light-years.

该星系位于6000万光年之外，略大于银河系，直径约12万光年。

The gorgeous skyscape spans nearly two degrees or about 45light-years at the Orion Nebula's estimated distance of 1,500 light-years.

这一奇妙的天文奇景在空中横跨2度（或者说按猎户座大星云差不多1500光年的距离来计算的话，就是45光年的大小

The Sombrero Galaxy, also known as M104, spans about 50,000 light years across and lies 28 million light years away.

草帽星系也被称为M104，横跨大约5万光年，距离我们大约2，800万光年。

The region's spidery appearance is responsible for its popular name, the Tarantula Nebula, except that this tarantula is about 1,000 light-years across, and 180,000 light-years away in the southern constellation Dorado.

蜘蛛星云区域中像蜘蛛一样的形状是它名字形成的原因，只可惜蜘蛛跨度只有1，000光年，距离南方的剑鱼座有180，000光年。

This study found more than 600 obscured and 700 unobscured AGNs, located between about 6 billion to 11 billion light years from Earth.

这次观测发现了600多个清晰活动星系核和700多个模糊活动星系核，它们的位置距地球60亿光年到110亿光年不等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。