Submitted by thejerusalempost6895 in science
Astrophysicists have tried to calculate how long the universe has existed by measuring time elapsed since the Big Bang and evaluating the oldest stars at high redshifts of light from other galaxies.
Submitted by thejerusalempost6895 in science
Astrophysicists have tried to calculate how long the universe has existed by measuring time elapsed since the Big Bang and evaluating the oldest stars at high redshifts of light from other galaxies.