The difference between a red shift and a blue shift has to do with wavelength frequency. T or F

Its True

Explanation:

The difference between a red shift and a blue shift is as follows;

Red shift: In the red shift, light changes as the object in space (such as star or galaxies) moves away from us then the light is shifted to red end. The light is shifted to a shorter frequency. In this case, the light is shifted to a longer wavelength.