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Cosmology quiz
Five questions on Cosmology. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.
Question 1 of 5
Hubble's law states that:
Question 2 of 5
The Hubble constant is about:
Question 3 of 5
A galaxy 50 Mpc away recedes at about (H0 = 70):
Question 4 of 5
The expansion of the universe means:
Question 5 of 5
The age of the universe is about: