Topic
point or level relative to which a physical measurement is taken
In physics and astronomy, a frame of reference is an abstract coordinate system, whose origin, orientation, and scale have been specified in physical space. It is based on a set of reference points, defined as geometric points whose position is identified both mathematically and physically .
Not who you're looking for? Others named reference point: album by Acoustic Alchemy · bay stallion by Mill Reef out of Home on the Range, foaled 1
