Astronomy View all facts Glossary Help |
abstraction > hypothesis > theory > astronomy theory > planetary theory > accumulation theory |
accumulation theory comparison table |
Subject | is a kind of | has definition |
---|---|---|
planetary theory | astronomy theory | |
accumulation theory | planetary theory | The theory by which planetesimals are assumed to collide with one another and coalesce, eventually sweeping up enough material to form the planets. |
Up: planetary theory