17:23
Cosmic Inflation: The Solution to the Big Bang Theory and the Universe
17:12
Does a Copy of You Exist in a Multiverse?
1:01:23
What Was There Before The Universe?
15:36
Could TIME Really Be an Illusion?
16:38
Black Holes Are Even Weirder Than You Thought!
15:45
How Can MASS and ENERGY be the Same Thing? What, Where and Why is it?
18:24
What If The Universe DID NOT Start With The Big Bang?
19:00