How is the CMB used to determine the age of the universe?
10835
How has the age of the Universe been derived from the observations made by the Planck mission?
82441
Physical laws prior the big bang (quantum fluctuations)
36619
Effect of space time relativity on the age of the universe?
144945
What is the evidence for Inflation of the early universe?
4087
Did spacetime start with the Big bang?
142611
How fast is the Cosmic Microwave Background Radiation (CMBR) changing?
152335
Calculate distance of galaxy 13 billion years ago
113662
What does the 'cosmological constant' represent?
9646
How is Doppler redshift of distant galaxies established?
25938
Before the Big Bang
148838
Is the total mass of the universe constant in time?
153362
How does the Federation determine how to set their clocks?
111390
Size of Universe after inflation
1992
What experiment would disprove Friedmann model of cosmology?
68188
Are scientists missing the point with distant cosmic objects, or is it just me?
10377
Is redshift the only way by which we can tell that space is expanding?
65985
How can the universe by infinite when it has known start and finite time since?