Hadrons
Concept
Composite particles made of quarks, such as protons and neutrons.
Mentioned in 2 videos
Videos Mentioning Hadrons

Leonard Susskind on Richard Feynman, the Holographic Principle, and Unanswered Questions in Physics
Y Combinator
Composite subatomic particles made from quarks, such as protons and neutrons. Susskind mentions that understanding the structure of hadrons was a key step in the development of string theory.

What Makes The Strong Force Strong?
PBS Space Time
Composite particles made of quarks, such as protons and neutrons.