猫眼星云的红外辐射由各种分子和原子产生。
The infrared emission from the Cat's Eye is generated by a variety of elements and molecules.
猫眼星云(NGC 6453)是天空中最著名的行星状星云之一。
The Cat's Eye nebula (NGC 6543) is one of the best known planetary nebulae in the sky.
解说：透过星际望远镜可以看到距离地球三千光年的迷人的猫眼星云。
Explanation: Staring across interstellar space, the alluring Cat's Eye nebula lies three thousand light-years from Earth.
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