I'm about to make
an important scientific DISCOVERY here.
The Big Bang Theory Season 4, Episode 9
gravity wave DISCOVERY,
the more excited I get.
The Big Bang Theory Season 7, Episode 20
Star Trek: Discovery. All right.
The Big Bang Theory Season 12, Episode 20
It's a scientific DISCOVERY...
The Big Bang Theory Season 2, Episode 8
This article says the peak age for making
a Nobel Prize-winning DISCOVERY is 40.
The Big Bang Theory Season 10, Episode 22