
I'm sorry. Amy is
the one CONSTANT I can count on,
The Big Bang Theory Season 12, Episode 23

- That's an interesting tie clip.
- Oh, thanks. It's Avogadro's CONSTANT.
The Big Bang Theory Season 9, Episode 10

given his CONSTANT
prattling about the truth.
Game of Thrones Season 6, Episode 4

Look at Planck's CONSTANT.
People say that's arbitrary.
The Big Bang Theory Season 2, Episode 18

...who referred to his prediction
of a cosmological CONSTANT...
The Big Bang Theory Season 3, Episode 1