Chapters 0:00 – You are a time traveler 2:32 – Spacetime & light cone review 6:15 – Flat Spacetime equations 7:03 – Schwarzschild radius...
Author - ArvinAsh
0:00 – FTL is possible! 2:43 – Why is there a speed limit? 4:37 – Einstein’s postulates 6:22 – What if speed of light was infinite? 8:29...
CMB: What the Oldest Light Reveals about the Nature of the Universe | Cosmic Microwave Background
Chapters: 0:00 – Speed of light and the past 1:24 – Cosmic Microwave Background 2:55 – What the early universe looked like 3:24 – What caused...
0:00 – Why time is a dimension 1:43 – Speed of light was a problem 3:54 – How Einstein resolved problem 4:54 – Minkowski geometry 6:59 –...
0:00 – Intro & sponsor 1:20 – Evidence for Dark Matter 2:25 – Detecting dark matter 3:10 – Paper by Leane & Smirnov 3:37 – What...
How Quantum Mechanics produces REALITY & perhaps ARROW of TIME | wave collapse & Decoherence
Chapters: 0:00 – What’s the problem? 1:08 – Quantum indeterminism 2:42 – What is superposition? 3:50 – How do we know this is reality? 5:03...
Arguments for fine tuning: Physics has many constants like the charge of the electron, the gravitational constant, Planck’s constant. If any of their values were...
0:00 Claire Wineland 3:11 NDEs & drugs 5:50 Dying brain processes 7:17 Sudden death experience 7:50 Slow death experience 9:56 Life flashing before your eyes 11:23...
The holy grail of physics research is a theory of everything. But we already have a pretty good model for such a theory. It is the Standard model of particle physics. It...
The speed of light is the cosmic speed limit of the universe. It is the fastest speed at which any two points in space can communicate with each other. It’s pretty fast...