Will the Big Bang repeat?
16:59
Did the Big Bang happen?
15:06
These Experiments Could Prove Einstein Wrong
51:30
Conformal Cyclic Cosmology with Sir Roger Penrose and Dr. Jack Holland
29:53
Roger Penrose | The Next Universe and Before the Big Bang | Nobel Prize in Physics winner
18:30
What Happens After the Universe Ends?
22:19
Physicist Brian Cox explains quantum physics in 22 minutes
12:09
Where is the anti-matter?
11:25