Videos Tagged: "dr becky"

Has JWST shown the Universe is TWICE as old as we think?!
MORE evidence AGAINST dark matter? | What does the GAIA data actually show?
Astrophysicist explains big GRAVITATIONAL WAVE discovery! Are they NEW PHYSICS or merging SMBHs?
First JWST TRAPPIST-1 results! Not what we expected for TRAPPIST-1c
Oppenheimer: the first to predict BLACK HOLES exist mathematically
Spinning a black hole as fast as possible