https://www.youtube.com/watch?v=HWb0y5gY590
"In celebration of the 100th anniversary of Einstein's general theory of relativity, leaders from multiple fields of physics discuss its essential insights, its lingering questions, the latest work it has sparked, and the allied fields of research that have resulted."
https://www.youtube.com/watch?v=3EOpHHjv5g8
PKD: YOUR LIFE IS A COMPUTER SIMULATION
https://www.youtube.com/watch?v=YGxVGtkTa4s