e-tutor.com - Online tutoring, learning, and homeschooling resources      Home    Enroll    Tour    Contact Us    Graphing Calculator         Dictionary Home    Index    About   

Definition of 'gravity-assist'


  1. (spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field

Get this dictionary without ads as part of the e-Tutor Virtual Learning Program.