Spacetime, Premonitions, & Brachistochrone Problem with Neil deGrasse Tyson & Charles Liu
45:20
Cosmic Queries – Cosmological Curiosities with Neil deGrasse Tyson
51:49
A Ripple in Spacetime with Neil deGrasse Tyson & Charles Liu
1:11:37
Professor Brian Cox: How To Find Your Place In The Universe
1:02:12
Michio Kaku | Quantum Supremacy | Talks at Google
46:47
Cosmic Queries – Intergalactic Impacts with Neil deGrasse Tyson
1:32:49
Quantum Reality: Space, Time, and Entanglement
1:22:44
A Conscious Universe? – Dr Rupert Sheldrake
53:26