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哑铃星云
Dumb-bell Nabula
- 该星云因在可见光下观测其形似哑铃而由此得名。
The nebula was named after its resemblance to a dumbbell when seen in visible light. - 哑铃星云，也称梅西耶27，在美国宇航局斯必泽空间望远镜拍摄的这张图片中，发出红外光。
The Dumbbell Nebula, also known as Messier 27, pumps out infrared light in this image from NASA's Spitzer Space Telescope. - 这个在狐狸座相距 1200 光年，直径 2.5 光年的美丽而对称的星际气体云有个为人熟知的名字——哑铃星云。
Known by the popular name of the Dumbbell Nebula, the beautifully symmetric interstellar gas cloud is over 2.5 light-years across and about 1,200 light-years away in the constellation Vulpecula.
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