As shown in the following spectra, the higher the redshift, the higher the recessional velocity.

Question

Quizplus · Accepted Answer

This statement is true according to the Hubble's law, which states that the recessional velocity of a galaxy is directly proportional to its distance, and therefore its redshift (due to the Doppler effect). As the distance increases, so does the redshift and the velocity at which the galaxy is moving away from us.

As Shown in the Following Spectra, the Higher the Redshift