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solar system > meteoroid

Preferred term

meteoroid  

Definition

  • A meteoroid is a small rocky or metallic body in outer space. Meteoroids are defined as objects significantly smaller than asteroids, ranging in size from grains to objects up to a meter wide. Objects smaller than this are classified as micrometeoroids or space dust. Most are fragments from comets or asteroids, whereas others are collision impact debris ejected from bodies such as the Moon or Mars. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Meteoroid)

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URI

http://data.loterre.fr/ark:/67375/MDL-DQMCJC3W-0

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