Calculate the age of the universe for the following Hubble's constant, 200 1... - N (d) 20 km/s/Mpc
Calculate the age of the universe for the following Hubble's constant, 200 1... - N (d) 20 km/s/Mpc
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![Calculate the age of the universe for the following Hubble's constant,
1---- / - / --
(d) 20 km/s/Mpc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18a542a1-0899-4ebe-acd6-685d74e53e0e%2F7b40dcc4-1715-450b-8146-023cc33c6149%2F9rx4op_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the age of the universe for the following Hubble's constant,
1---- / - / --
(d) 20 km/s/Mpc
Expert Solution
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Concept and Principle:
- As per Hubble's law, the universe is expanding. If we assume that the expansion's apparent velocity has been constant, we can estimate the time the expansion was happening.
- This gives us the age of the universe and can be derived from Hubble's law. This time also known as Hubble's time is given by,
Here H0 is the Hubble's constant.
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