inventing a new
dark matter PARTICLE
The Big Bang Theory Season 11, Episode 13
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
...of a subatomic PARTICLE
called the Higgs boson.
The Big Bang Theory Season 6, Episode 3
each vibration is
a different PARTICLE.
The Big Bang Theory Season 11, Episode 13