Relativity Theory

Relativity Theory

Everything Videos Articles
A digitally rendered black hole with a dark center and a glowing, distorted ring of light surrounding it.
23 min
The Big Think Interview
Brian Cox: The bizarre history of black holes
"Could black holes be the key to a quantum theory of gravity, a deeper theory of how reality, of how space and time works? Well, I think so."
Brian Cox
a red and orange abstract background with lines.
Hard Science
Mass misconception: The real reason we can’t outpace light speed
Explanations for the cosmic speed limit often conflate mass with inertia.
Don Lincoln
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