(astronomy) The dynamics of celestial bodies subject to mutual gravitational attraction.

plural of auto mechanic

plural of chancre mechanic

(physics) a version or interpretation of quantum mechanics which uses pilot waves instead of the Copenhagen interpretation.

plural of shadetree mechanic

plural of card mechanic

Astrodynamics; the study of the movement of vehicles in space.

plural of shade tree mechanic

(engineering) The subfield of engineering concerned with designing and building machines and mechanical systems.

The ratio of the output force produced by a machine (especially a simple machine) to the applied input force.