When We Use H₀ to Calculate the Age of the Universe,we

question 18

Multiple Choice

When we use H₀ to calculate the age of the universe,we are making all of the following assumptions EXCEPT ONE.Which is the exception?

• A) The universe is isotropic, that is, it has the same properties in all directions.
• B) The Milky Way Galaxy is the center of the universal expansion.
• C) The value of H₀ is indeed constant.
• D) The speed of the expansion has been constant through time.

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