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

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

Structure, CONSTANT structure.
One atom.
The Big Bang Theory Season 3, Episode 14

15 years of CONSTANT ridicule.
The Big Bang Theory Season 11, Episode 11

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