20:39
Gravitational waves, black holes: LIGO, a new window on the Universe | David Shoemaker | TEDxMcGill
22:31
Filling the Big Gap in Einstein’s Theory | Paul Steinhardt | TEDxCLESalon
21:22
Dark Side of AI - How Hackers use AI & Deepfakes | Mark T. Hofmann | TEDxAristide Demetriade Street
15:01
Have you ever imagined how interstellar travel could work? | Ryan Weed | TEDxDanubia
19:02