...of the QUANTUM vacuum has little
effect on the expansion of the universe.
The Big Bang Theory Season 4, Episode 7
What is the correct interpretation
of QUANTUM mechanics?
The Big Bang Theory Season 8, Episode 2
that the brain itself
is in two different QUANTUM states,
The Big Bang Theory Season 10, Episode 20
My QUANTUM gravity's
positively loopy.
The Big Bang Theory Season 7, Episode 20