are in the thousands to hundreds of thousands of years more advanced than ours, we would
that go back for thousands of years, if not millions of years on this planet.
extraterrestrial. He has been given objects that are tens of thousands of years old or older
Well, I mean, back in the day, thousands of years ago, this was true. I mean, when scientists
if not thousands of years, people thought that the sun and the moon's rotated around the Earth.