Homogeneous Universe Flashcards
1
Q
What form of metric can easily describe an homogeneous and isotropic Universe?
A
The Friedmann Robertson Walker metric
2
Q
What is the cosmological luminosity distance?
A
dL = (1+z)r0
What form of metric can easily describe an homogeneous and isotropic Universe?
The Friedmann Robertson Walker metric
What is the cosmological luminosity distance?
dL = (1+z)r0