Gravity Assist Speed Limit, Double Gravitational Lenses, Phones in Space | Q&A 266

42:22
Galaxy Level Threats, The Truth About Binary Stars, Rogue Gravitational Waves | Q&A 262

48:59
The Limit of JWST, Solving Dark Matter, Lifetime of SLS | Q&A 232

36:27
The Strangest Idea in Science: Quantum Immortality

30:06
How Fast Is It - Chapter 6 - Gravitational Lensing (4K)

20:49
Shape of Craters, Max Size for a Telescope, Atmospheres of Black Holes | Q&A 292

44:11
Objects Falling Into The Sun, Hubble 2 from Space Force, Slowest Speed in the Universe | Q&A 263

21:59
The Evolution of The Rocket Engine

13:22