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How many AU is the universe across?

Answer 1

Claire Anctil

At least 1.74 million billion AU and utmost 5,85 million billion AU.

The observable universe is at least 13.8 X 2 = according to the Hubble constant.

27.6 billion light years in diameter, or an astronomical unit of

1.74 million billion AU is equal to 27.6 X 62900 billion AU.

Reports from additional research estimate that there are 93 billion light years.

and the answer is 5.85 million billion AU (93 X 62900 billion AU).

Citation: https://tutor.hix.ai took centuries to discover

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Answer 2

Christopher Ales

The observable universe is approximately 93 billion light-years or 550 sextillion astronomical units (AU) in diameter.

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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.