How long do humans live in reference to the time scale of the universe?

Answer 1

Almost nothing.

The age of the universe is roughly 14 billion years, and the existence of what we would call humans is only a few hundred years old.

Humans would emerge if the universe's age were reduced to one year:

#1/14000xx365xx24xx60=37# minutes before midnight of December 31st

It would be this for the unique and patriotic Homo Sapiens (200 thousand years):

#0.2/14000xx365xx24xx60=7.5# minutes before midnight of December 31st
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Answer 2

In reference to the time scale of the universe, human lifespan is extremely brief, typically lasting around 70-80 years on average. This duration is insignificantly short compared to the vastness of cosmic time, which spans billions of years.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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