
might be
a universal CONSTANT.
The Big Bang Theory Season 12, Episode 23

Like you stole Einstein's
cosmological CONSTANT?
The Big Bang Theory Season 5, Episode 11

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

Yeah, and maintain a CONSTANT condition
of properties like temperature or pH.
The Big Bang Theory Season 6, Episode 2

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