Einstein's Best Idea: Variable Speed of Light - The History
A detailed account how Einstein discovered his principle of equivalence, the foundation of general relativity, and why his best idea became forgotten.

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No Expansion: The Hubble Redshift Explained by Variable Speed of Light

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How to Explain G - Mach's Principle and Variable Speed of Light

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The secrets of Einstein's unknown equation – with Sean Carroll

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3 reasons pilot wave theory is the best interpretation of quantum mechanics (and 3 reasons it's not)

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Roger Penrose and Brian Cox discuss 'remarkable new evidence' about the origins of the universe

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The Andromeda Paradox Even Confuses Physicists

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Variable Speed of Light - A Summary

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Why string theory isn't real physics | Roger Penrose, Brian Greene, and Eric Weinstein

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The Hardest Questions in Physics | World Science Festival

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Mach Principle: Inertia and the connection with the rest of the Universe

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The Greatest Problem of Cosmology is Solved

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Deriving Einstein's most famous equation: Why does energy = mass x speed of light squared?

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Dirac's Large Numbers and Variable Speed of Light

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2015 Herzberg Memorial Public Lecture: Faster than the Speed of Light by Prof. Miguel Alcubierre

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How did we measure the fastest speed there is? | The History of the Speed of Light Part I

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Neil Turok on how theoretical physics went wrong and why universities don’t encourage originality

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Einstein's Relativity contains a HUGE Loophole. Its Implications Can't Be Ignored.

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Why our Gravity Theories Are Wrong (PAMO conference)

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history of the speed of light and how its speed was determined

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