You'd be surprised how many
PARTICLE physicists have a whimsical side.
The Big Bang Theory Season 2, Episode 13
each vibration is
a different PARTICLE.
The Big Bang Theory Season 11, Episode 13
inventing a new
dark matter PARTICLE
The Big Bang Theory Season 11, Episode 13
of the Higgs boson PARTICLE,
and you said,
The Big Bang Theory Season 5, Episode 21
But Penny has no interest
in subatomic PARTICLE research.
The Big Bang Theory Season 3, Episode 15