![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
![Senior theoretical particle physicist
at CaITech, focusing on M Theory.
Senior theoretical particle physicist
at CaITech, focusing on M Theory.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Senior theoretical PARTICLE physicist
at CaITech, focusing on M Theory.
The Big Bang Theory Season 3, Episode 14
![But Penny has no interest
in subatomic particle research.
But Penny has no interest
in subatomic particle research.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But Penny has no interest
in subatomic PARTICLE research.
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
![each vibration is
a different particle.
each vibration is
a different particle.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
each vibration is
a different PARTICLE.
The Big Bang Theory Season 11, Episode 13