They showed that the Andromeda nebula lay far outside our Milky Way Galaxy.

测量表明，仙女座星云远在我们的银河系之外。

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For example, Messier object M1 is the CRAB NEBULA and M31 is the ANDROMEDA GALAXY.

例如，梅西耶天体m 1是蟹状星云，而M31是仙女座星系。

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Many of the brightest deep sky objects also have "popular names" by which they're often referred to, such as "Andromeda Galaxy", "North America Nebula", "Blinking Planetary", and so on.

那些最亮的深空天体还有常用“俗名”，比如“仙女座大星系”、“北美洲星云”、“闪耀星云”等等。

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They showed that the Andromeda nebula lay far outside our Milky Way Galaxy.

VOA: special.2009.04.29

It was in the outer area of the great nebula called Andromeda.

VOA: special.2009.04.29