🇬🇧 en fr 🇫🇷

planetesimal noun

  • (astronomy) Any of many small, solid astronomical objects that orbit a star and form protoplanets through mutual gravitational attraction.
 planétésimal

planetesimal

corps planétésimal

🇫🇷 fr en 🇬🇧

planétésimal noun {m}

  /pla.ne.te.zi.mal/
planetesimal
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