Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:alsoKnownAs |
law of equal areas
|
| gptkbp:appliesTo |
elliptical orbits
|
| gptkbp:basisFor |
conservation of angular momentum
|
| gptkbp:describes |
motion of planets
|
| gptkbp:field |
gptkb:astronomy
physics |
| gptkbp:formedBy |
gptkb:Johannes_Kepler
1609 |
| https://www.w3.org/2000/01/rdf-schema#label |
Kepler's second law
|
| gptkbp:implies |
planet moves faster when closer to the Sun
planet moves slower when farther from the Sun |
| gptkbp:publishedIn |
gptkb:Astronomia_Nova
|
| gptkbp:relatedTo |
gptkb:Kepler's_first_law
gptkb:Kepler's_third_law |
| gptkbp:state |
A line joining a planet and the Sun sweeps out equal areas during equal intervals of time
|
| gptkbp:bfsParent |
gptkb:Kepler's_third_law
|
| gptkbp:bfsLayer |
8
|