Vi fant 1 definisjoner av oort cloud på engelsk.
Noun |
||
| Oort cloud - (astronomy) a hypothetical huge collection of comets orbiting the sun far beyond the orbit of Pluto; perturbations (as by other stars) can upset a comet's orbit and may send it tumbling toward the sun | ||
| aggregation, accumulation, assemblage, collection the act of accumulating | ||