Question

what is the extent if universe?
​

Answer 1

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.

follow me

Answer 2

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.

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

Age: 13.799±0.021 billion years

Density (of total energy): 9.9×10−27 kg/m3 (equivalent to 6 protons per cubic meter of ...

Mass (ordinary matter): 1.5×1053 kg