Why Is 1/137 One of the Greatest Unsolved Problems In Physics?

The video explores the fine structure constant, a dimensionless number approximately equal to 1/137, which is crucial in quantum physics. It appears in various equations and is linked to the electromagnetic force. Despite its significance, its exact role and why it takes its specific value remain mysteries. The constant's dimensionless nature makes it unique and potentially a key to understanding the universe's fundamental laws. Speculations suggest it might represent a relationship between other constants or even be a mathematical constant like π.

What new insight or understanding did you gain from this video?