![Penny has no interest
in subatomic particle research.
Penny has no interest
in subatomic particle research.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Penny has no interest
in subatomic PARTICLE research.
The Big Bang Theory Season 3, Episode 15
![](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
"Higgs boson PARTICLE."
How could you not get that?
The Big Bang Theory Season 3, Episode 13
![Here, we have a highly gifted researcher
in the field of particle physics...
Here, we have a highly gifted researcher
in the field of particle physics...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Here, we have a highly gifted researcher
in the field of PARTICLE physics...
The Big Bang Theory Season 3, Episode 15
![of the Higgs boson particle,
and you said,
of the Higgs boson particle,
and you said,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
of the Higgs boson PARTICLE,
and you said,
The Big Bang Theory Season 5, Episode 21
![You'd be surprised how many
particle physicists have a whimsical side.
You'd be surprised how many
particle physicists have a whimsical side.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You'd be surprised how many
PARTICLE physicists have a whimsical side.
The Big Bang Theory Season 2, Episode 13