Kepler's first law of planetary motion
GPTKB entity
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:legislation
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Astronomia_nova
|
| gptkbp:applies_to |
all planets in the solar system
|
| gptkbp:based_on |
observational data from Tycho Brahe
|
| gptkbp:formulation |
gptkb:Johannes_Kepler
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kepler's first law of planetary motion
|
| gptkbp:is_described_as |
the orbit of planets
the varying speed of planets in their orbits |
| gptkbp:is_fundamental_to |
the field of astronomy
|
| gptkbp:is_part_of |
gptkb:Kepler's_laws_of_planetary_motion
|
| gptkbp:published_by |
1609
|
| gptkbp:state |
planets move in elliptical orbits
|