A → reference frame that is attached to a moving object.
The object in this frame is therefore at rest.
→ comoving; → frame.
A → frame of reference that moves relative to the observer.
The moving frame may be → inertial or
→ non-inertial. See also
→ rest frame.
→ moving; → frame.
© 2005-2020 by M. Heydari-Malayeri