What Could Be the Purpose of the Universe?
24:32
Science is in trouble and it worries me.
18:25
Does the Many Worlds Interpretation make sense?
19:15
Where Is The Center of The Universe?
18:39
Why Musk Is Wrong About Mars
26:23
The Most Fundamental Problem of Gravity is Solved
10:55
What does the universe expand into? Do we expand with it?
21:33
Human Extinction: What Are the Risks?
35:04