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Answer:
5 hours
Explanation:
Usually, my instructor is busy but he tends to reply to us whenever he gets time. During the working days, an instructor should recognize the fact that the students need to reach to him for certain queries and he should provide a resource for them to be available for them. Generally, students tend to reach instructors via messages and e-mail. An instructor should try to respond to the emails and messages in the working days.
Our best estimate for the age of the universe is based on what we currently know about the universe's history is 13.772 billion years.
<h3>How to calculate the age of the universe?</h3>
There are two methods by which the scientists calculate the age of the universe:
By searching for the oldest stars
By calculating the rate of expansion of the universe and generalizing back to the Big Bang Theory.
Thus, Our best estimate for the age of the universe is 13.772 billion years.
Learn more about the age of the universe
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