What the hell is a "dimension" anyway?

Physicist Explains Dimensions in 5 Levels of Difficulty | WIRED

Physicist Explains Dimensions in 5 Levels of Difficulty | WIREDWatch this video on YouTube Caltech theoretical physicist Sean Carroll, author of Something Deeply Hidden: Quantum Worlds and the Emergence of…


Caltech theoretical physicist Sean Carroll, author of Something Deeply Hidden: Quantum Worlds and the Emergence of Spacetime, explains the concept of a "dimensions" at five different levels of complexity. Dr. Carroll sure has a big brane.