![Here's where we derived the mass
of the dark-matter particle.
Here's where we derived the mass
of the dark-matter particle.](https://content2.mcqstudy.com/ss/tbbt-3-4-00:18:38.614.jpeg)
Here's where we derived the mass
of the dark-matter PARTICLE.
The Big Bang Theory Season 3, Episode 4
![inventing a new
dark matter particle
inventing a new
dark matter particle](https://content2.mcqstudy.com/ss/tbbt-11-13-00:14:55.738.jpeg)
inventing a new
dark matter PARTICLE
The Big Bang Theory Season 11, Episode 13
![of the Higgs boson particle,
and you said,
of the Higgs boson particle,
and you said,](https://content2.mcqstudy.com/ss/tbbt-5-21-00:01:15.328.jpeg)
of the Higgs boson PARTICLE,
and you said,
The Big Bang Theory Season 5, Episode 21
![Professor Rothman urinated in
the particle physics wab again,
Professor Rothman urinated in
the particle physics wab again,](https://content2.mcqstudy.com/ss/tbbt-5-14-00:12:12.928.jpeg)
Professor Rothman urinated in
the PARTICLE physics wab again,
The Big Bang Theory Season 5, Episode 14
![But Penny has no interest
in subatomic particle research.
But Penny has no interest
in subatomic particle research.](https://content2.mcqstudy.com/ss/tbbt-3-15-00:04:18.786.jpeg)
But Penny has no interest
in subatomic PARTICLE research.
The Big Bang Theory Season 3, Episode 15