Ignoring the effect of redshift, we expect the galaxies that we see at a redshift of z = 3 will be ________ than galaxies today.
A) more irregular and redder
B) larger and redder
C) smaller and bluer
D) smaller and redder
E) larger and bluer

Question

Quizplus · Accepted Answer

Galaxies at high redshift (z ~ 3) are observed as they were in the early universe. They are typically smaller and bluer due to their younger stellar populations and ongoing star formation.

Ignoring the Effect of Redshift, We Expect the Galaxies That