Kepler's third law of planetary motion

GPTKB entity

Statements (14)
Predicate Object
gptkbp:instance_of gptkb:legislation
gptkbp:bfsLayer 5
gptkbp:bfsParent gptkb:Astronomia_nova
gptkb:Harmonices_Mundi
gptkbp:applies_to all planets in the solar system
gptkbp:distance the distance of planets from the sun
https://www.w3.org/2000/01/rdf-schema#label Kepler's third law of planetary motion
gptkbp:is_described_as T^2 ∝ a^3
the relationship between the orbital period and the radius of orbit of a planet
gptkbp:is_part_of gptkb:Kepler's_laws_of_planetary_motion
gptkbp:is_used_in astrophysics
gptkbp:named_after gptkb:Johannes_Kepler
gptkbp:published_by 1609
gptkbp:state the square of the orbital period of a planet is proportional to the cube of the semi-major axis of its orbit