Definisjon av meteoroid

Vi fant 3 definisjoner av meteoroidengelsk.

Annonsering

WordNet WordNet by Princeton University

Noun

meteoroid - (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere
meteor
estraterrestrial body, extraterrestrial object a natural object existing outside the earth and outside the earth's atmosphere
astronomy, uranology the branch of physics that studies celestial bodies and the universe as a whole
meteorite stony or metallic object that is the remains of a meteoroid that has reached the earth's surface
= synonym
= antonym
= relatert ord

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Substantiv

meteoroid - A relatively small sand- to boulder-sized fragment of debris in a solar system that produces a meteor when it hits the atmosphere.

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  • A meteoroid is a sand- to boulder-sized particle of debris in the Solar System. The visible path of a meteoroid that enters Earth's (or another body's) atmosphere is called a meteor, or colloquially a shooting star or falling star. If a meteoroid reaches the ground and survives impact, then it is called a meteorite.

Substantiv

  • Entall: meteoroid
  • Flertall: meteoroids

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