
You'd be surprised how many
PARTICLE physicists have a whimsical side.
The Big Bang Theory Season 2, Episode 13

Senior theoretical PARTICLE physicist
at CaITech, focusing on M Theory.
The Big Bang Theory Season 3, Episode 14

All right, so
this PARTICLE here
The Big Bang Theory Season 5, Episode 21

to isolate the Higgs
boson PARTICLE.
The Big Bang Theory Season 5, Episode 4

But Penny has no interest
in subatomic PARTICLE research.
The Big Bang Theory Season 3, Episode 15