meteorid

meteorid

A 10 µm to 1-meter-size natural solid object moving in interplanetary space. Meteoroids may be primary objects or derived by the fragmentation of larger celestial bodies, not limited to asteroids. Meteoroids between 10 µm (microns) and 2 mm in size are called "micrometeoroids. "

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Categoria gramatical: noun
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Actividade/ Sector: Astronomy
Category: Planetary science
Company: PSRD
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