What exactly are SUBATOMIC particles?
The Big Bang Theory Season 3, Episode 10
...of a SUBATOMIC particle
called the Higgs boson.
The Big Bang Theory Season 6, Episode 3
...why SUBATOMIC particles
move the way they do.
The Big Bang Theory Season 3, Episode 10
I can't see SUBATOMIC particles,
but nevertheless, they're there.
The Big Bang Theory Season 4, Episode 3
But Penny has no interest
in SUBATOMIC particle research.
The Big Bang Theory Season 3, Episode 15