Jim Holt: Por que o universo existe?
21:48
Why is our universe fine-tuned for life? | Brian Greene
17:41
The history of our world in 18 minutes | David Christian | TED
21:51
Do we see reality as it is? | Donald Hoffman | TED
33:37
Something Strange Happens When You Trust Quantum Mechanics
54:42
Why Does The Universe Exist? Fan Grab Bag With Neil deGrasse Tyson
26:47
Why is There "Something" Rather than "Nothing"? | Episode 306 | Closer To Truth
28:28
Russell's Paradox - a simple explanation of a profound problem
1:15:28