KnowraKepler's second lawLinked fromLinked fromThe 4 pages that link to Kepler's second law, each with the reason it gives.All 4Broader topic 1Related 3Angular momentumRelated: It follows from conservation of orbital angular momentum under a central gravitational force.Kepler's laws of planetary motionBroader topic: This law explains why orbital speed increases near the Sun and decreases farther away.Kepler's third lawRelated: It describes changing orbital speed, unlike the third law's period–size relation.Kepler's first lawRelated: It describes orbital speed, which the first law leaves unspecified.