Question

How long is the universe​

Answer 1

Answer:

The universe is about 93 billion light years

Explanation:

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Answer 2

Answer:

The radius of the observable universe is therefore estimated to be about 46.5 billion light-years and its diameter about 28.5 gigaparsecs (93 billion light-years, or 8.8×1026 metres or 2.89×1027 feet), which equals 880 yottametres.

Mass (ordinary matter): 1.5×1053 kg

Diameter: 8.8×1026 m or 880 Ym (28.5 Gpc or 93 Gly)

Volume: 4×1080 m3

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Explanation:

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