Is the Universe Infinite or Finite?
16:53
What Could Be the Purpose of the Universe?
21:10
Life might be more common in the universe than we thought
23:47
I Think Faster Than Light Travel is Possible. Here's Why.
21:11
"Climate Change is a Myth" -- A Nobel Prize Winner's Embarrassing Ideas
24:32
Science is in trouble and it worries me.
20:00
A Simple Diagram That Will Change How You See Space and Time
16:39
Is The Universe Finite?
16:07