| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | accretion | astronomy community | Accretion is a fundamental concept in astronomy involving the accumulation of material by gravitational attraction. | 2 |
| 2 | accretion | geology community | Accretion is the gradual addition of material forming layers or land through sediment deposition in the geology community. | 2 |
| 3 | accretion | astronomy enthusiasts | Astronomy enthusiasts understand that accretion is essential for the formation of stars, planets, and galaxies. | 1 |