The Worst Prediction in Physics History? Dark Energy and the Vacuum Catastrophe

40:55
How Do We Derive Hawking’s Most Famous Equation? The Temperature of a Black Hole

45:59
What is the Cosmic Microwave Background Radiation? And what does it mean?

48:59
Why can't you walk through walls? The Pauli Exclusion Principle Explained

50:59
The Dirac Equation: The Most Important Equation You’ve Never Heard Of

1:33:07
Is Dark Matter the Wrong Idea?

27:12
What is the Bohr model of the atom?

40:06
What is Quantum Tunnelling?

45:18