Particles in the disk clump together, forming planetesimals, which then collide with each other, building up to form the planets.
Source: tatoeba (10937894)
Planetesimals
Synonyms for "planetesimals" (19 found)
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Strong matches (6)
Related words (9)
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.