Assertion: newton | /r/CapableOf | return to his work
Facets:
value: in 1679
type: TEMPORAL
value: by considering gravitation
type: MANNER
value: on celestial mechanics
type: TRANSITIVE-OBJECT
Source sentences:
text: In 1679, Newton returned to his work on celestial mechanics by considering gravitation and its effect on the orbits of planets with reference to Kepler's laws of planetary motion.