The importance of this point of reference

The importance of this point of reference, therefore, came into use in the world of science where travel within space and outside is inevitable. As provided by the special relativity theory postulated by Einstein, co-ordinate and time reference coupled with metrics allows scientists to account for the position of an accelerating body. This concept is also important since it opens out minds beyond the normal laws of physics; non-inertial reference for instance helps us to fully appreciate the fact that time is not constant as perceived for a long time. Time changes with respect to the acceleration of two bodies, a concept called time dilation.