تا بعدی

پخش خودکار

How Old Is The Universe?

0

0

2,366 بازدیدها· 10/24/23

Fraser Cain
686 مشترکین

که در Discovery

Astronomers used to think the Universe was timeless, but then they discovered that it actually has an age. How did they first figure out that the Universe started existing billion of years...

بیشتر نشان بده، اطلاعات بیشتر

0 نظرات

تا بعدی

پخش خودکار

صفحه اصلی

بیشتر کاوش کنید

کمک