Outrageously Funny Word Dictionary :: Nonterrestrial

👉 In physics, "non-terrestrial" refers to an object that is not terrestrial. This includes celestial objects such as planets and stars, as well as smaller bodies like comets or asteroids. The term also encompasses objects in space, such as satellites orbiting around other celestial bodies. Non-terrestrial phenomena are those that do not have a tangible physical nature, but rather involve the interaction of matter with the environment. These include phenomena such as gravitational waves, which are waves produced by the motion

nonterrestrial