In astronomy the term "red shift" denotes the extent to which light from a distant galaxy has been shifted toward the red, or long-wave, end of the light spectrum by the rapid motion of the galaxy away from the Earth.
In astronomy the term "red shift"denotes the extent to which light from a distant galaxy has been shifted toward the red,or long-wave,end of the light spectrum by the rapid motion of the galaxy away from the Earth.
(A)to which light from a distant galaxy has been shifted
(B)to which light from a distant galaxy has shifted
(C)that light from a distant galaxy has been shifted