How do we know the universe is 13.8 billion years old?
Added 2019-11-02 17:00:00 +0000 UTCHow can scientists possibly know the age of the universe? Well, through a variety of factors, including redshift, the CMBR and more.
How can scientists possibly know the age of the universe? Well, through a variety of factors, including redshift, the CMBR and more.
