If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

The quark theory of hadrons

By Ishaan Vohra. Country: UK. Europe Region Champion: 2019 Breakthrough Junior Challenge.

Want to join the conversation?

Video transcript