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zodiacal light

/ˈzoʊdaɪˌækəl laɪt/

翻译: 黄道光是在夜空中沿黄道带方向从地平线向上延伸的微弱弥散光,大致呈三角形。它由太阳系内行星际尘埃散射太阳光而产生。

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/ˈzoʊdaɪˌækəl laɪt/C1formalscientific
  • zh黄道光是在夜空中沿黄道带方向从地平线向上延伸的微弱弥散光,大致呈三角形。它由太阳系内行星际尘埃散射太阳光而产生。

A faint, diffuse, and roughly triangular glow of light visible in the night sky, extending upward from the horizon along the zodiac. It is caused by sunlight scattering off interplanetary dust particles in the solar system.

  1. Astronomical phenomenonC2formal

    A faint, diffuse, and roughly triangular glow seen in the night sky, extending upward from the horizon along the zodiac. It is caused by sunlight scattered by interplanetary dust particles.

    zh黄道光

    • The zodiacal light is best observed in the spring after sunset or in the autumn before sunrise.
    • Astronomers study the zodiacal light to learn about the distribution of dust in the solar system.
    • From a dark location, the zodiacal light can appear as a faint pyramid of light in the sky.