The lookback time of the cosmological horizon is
A) the Big Bang.
B) the age of the universe.
C) 1 billion years.
D) 10 billion years.
Correct Answer:
Verified
Q80: Spectral lines from Galaxy B are redshifted
Q81: What does cosmological redshift do to light?
A)makes
Q82: Which statement below correctly describes the relationship
Q83: Suppose an elliptical galaxy is so far
Q84: Why can't we see past the cosmological
Q86: In 1924,Edwin Hubble proved that the Andromeda
Q87: Suppose that Hubble's constant were 20 kilometers
Q88: Why are white dwarf supernovae more useful
Q89: Suppose that we suddenly discovered that all
Q90: What is the best way to determine
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents