Question

What is the age of universe?

Answer 1

Answer:

In physical cosmology, the age of the universe is the time elapsed since the Big Bang. The current measurement of the age of the universe is 13.787±0.020 billion (109) years within the Lambda-CDM concordance model.[1] The uncertainty has been narrowed down to 20 million years, based on a number of studies which all gave extremely similar figures for the age. 

Many independent lines of scientific evidence show that the Earth and Universe are billions of years old. Current measurements yield an age of about 4.54 billion years for the Earth and about 13.8 billion years for the Universe

Answer 2

Explanation:

Many Independent lines of scientific evidence show that the Earth and Universe are billions of years old. Current measurements yield an age of about 4.54 billion years for the Earth and about 13.8 billion years for the Universe.