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andromeda galaxy

/ænˈdrɒmɪdə ˈɡæləksi/

翻译: 位于距离地球约250万光年的大型螺旋星系,又称仙女座星系、M31或NGC 224,是距离银河系最近的大型星系,在黑暗夜空中肉眼可见。

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/ænˈdrɒmɪdə ˈɡæləksi/formalscientific
  • zh位于距离地球约250万光年的大型螺旋星系,又称仙女座星系、M31或NGC 224,是距离银河系最近的大型星系,在黑暗夜空中肉眼可见。

A large spiral galaxy located approximately 2.5 million light-years from Earth, also known as Messier 31 or NGC 224. It is the nearest major galaxy to the Milky Way and is visible to the naked eye under dark skies.

  1. Nearest major galaxyC1formal

    A large spiral galaxy located about 2.5 million light-years from Earth, the closest major galaxy to the Milky Way.

    zh最近的 major 星系

    • The Andromeda Galaxy is visible to the naked eye on a clear night.
    • Astronomers predict the Andromeda Galaxy will collide with the Milky Way in about 4.5 billion years.
    • The Andromeda Galaxy contains approximately one trillion stars.