
Do you have a working knowledge
of QUANTUM physics?
The Big Bang Theory Season 2, Episode 1

Yeah, well, it's just some
QUANTUM mechanics...
The Big Bang Theory Season 1, Episode 1

My tests of the Aharonov-Bohm
QUANTUM interference effect...
The Big Bang Theory Season 3, Episode 10

Sheldon, Howard, and I are working with
the government on our QUANTUM gyroscope.
The Big Bang Theory Season 10, Episode 11

And since it's in a QUANTUM state,
it would maintain an infinite persistence.
The Big Bang Theory Season 9, Episode 16