The CBR is a snapshot of the radiation in the universe at a redshift of when the universe was
A) 1,000 times smaller than it is today.
B) 10 times smaller than it is today.
C) 2 times smaller than it is today.
D) the same size as it is today.
Correct Answer:
Verified
Q41: The spectrum of a galaxy is
Q42: The most distant galaxies we can see
Q43: The Sun is 27 percent helium by
Q44: The current temperature of the cosmic
Q47: If the wavelength of the background
Q48: Where in the universe did the Big
Q49: If there were more baryons in the
Q50: Which of the following was NOT created
Q51: Why is it NOT possible to look
Q73: What were the positions taken by Heber
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