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cosmic dust

/ˈkɒzmɪk dʌst/

翻译: 存在于宇宙空间中的微小固体颗粒,常来自恒星、彗星或行星碎屑。

1 个条目

phrase

/ˈkɒzmɪk dʌst/C1formalscientific
  • zh存在于宇宙空间中的微小固体颗粒,常来自恒星、彗星或行星碎屑。

Fine particles of matter that exist in outer space, often originating from stars, comets, or planetary debris.

  1. Interstellar particlesC1formal

    Tiny particles of solid matter, often less than a micrometer in size, that exist in space and are composed of elements like carbon, silicon, and iron.

    zh星际尘埃

    • Cosmic dust is responsible for the beautiful nebulae visible through telescopes.
    • Scientists study cosmic dust to understand the formation of stars and planets.
    • The solar system contains a significant amount of cosmic dust from comets and asteroids.