Search PBS Space Time


2022-08-24: What Makes The Strong Force Strong?

  • 06:42: A pair of quarks bound into, say, a pion, are connected by a gluon field, also describable as a constant exchange of virtual gluons.

2022-08-03: What Happens Inside a Proton?

  • 05:31: ... going to interact by the strong  force, which is mediated via virtual gluon   of the gluon field rather than virtual  photons of the ...

2017-10-19: The Nature of Nothing

  • 06:13: That means there's a limit to how long virtual gluons can exist and travel, which in turn makes the strong nuclear force a very short-range force.
3 result(s) shown.