How did the Universe begin? | Great Debates in Physics (Cosmology)
17:45
How big is the Universe? | *THE* Great Debate in Physics
28:04
Dark matter: smooth or clumpy?! | The Dark Energy Survey Results!
28:50
What is wrong with current physics | Eric Lerner, Sabine Hossenfelder, Roger Penrose, and more!
24:58
WHEN did the first ever stars form in the Universe?
25:49
How do we know there's a black hole in every galaxy centre? | History of Supermassive Black Holes
54:29
La ciencia de Star Trek con el Dr. Charles Liu
18:57
How we plan to solve the "Crisis in Cosmology"
19:43