determine the order of the galaxies based on their distance from you closest to farthest. explain your…

determine the order of the galaxies based on their distance from you closest to farthest. explain your reasoning. (8 pts - 4 for order; 4 for explanation)

determine the order of the galaxies based on their distance from you closest to farthest. explain your reasoning. (8 pts - 4 for order; 4 for explanation)

Answer

Explanation:

Step1: Understand redshift concept

Red - shift occurs when a galaxy moves away from us. The greater the red - shift, the farther the galaxy is. Spectral lines shift towards the red end for more distant galaxies.

Step2: Analyze spectral lines

By comparing the spectral lines of the galaxies to our galaxy's spectral lines, we can see the amount of red - shift. Galaxy C has the most red - shifted spectral lines, followed by Galaxy B, and then Galaxy A.

Answer:

Galaxy A, Galaxy B, Galaxy C