Free-Fall orbits are gravitational orbits Posted on 2019/12/12 by Carl Robitaille Free-Fall orbits are gravitational orbits where all planets start at rest and oscillate along open curves (credit: @KangarooPhysics)pic.twitter.com/l8f1W7Lyqp— 〈 Berger | Dillon 〉 (@InertialObservr) December 11, 2019