Question

THE UNIVERSE IS ESTIMATED TO BE ABOUT 12,000,000,000 YEARS OLD​

Answer 1

Answer:

13.772 billion years

• Until recently, astronomers estimated that the Big Bang occurred between 12 and 14 billion years ago.
• In 2012, WMAP estimated the age of the universe to be 13.772 billion years, with an uncertainty of 59 million years.
• In 2013, Planck measured the age of the universe at 13.82 billion years.