Assertion: newton | /r/CapableOf | discover systematic relationship
Facets:
value: at the time
type: TEMPORAL
value: between conic-section trajectories
type: OTHER
value: between inverse-square central forces
type: OTHER
Source sentences:
text: Newton apparently discovered the systematic relationship between conic-section trajectories and inverse-square central forces at the time, but did not communicate it to anyone, and for reasons that remain unclear did not follow up this discovery until Halley, during a visit in the summer of 1684, put the same question to him.