
Well, as long as it has a healthy GRAVITY
and all its moons, I'll be happy.
The Big Bang Theory Season 9, Episode 12

What about loop quantum GRAVITY?
The Big Bang Theory Season 7, Episode 20

Boy, it's nice to sleep in a bed
with GRAVITY again.
The Big Bang Theory Season 6, Episode 5

Loop quantum GRAVITY clearly offers more
testable predictions than string theory.
The Big Bang Theory Season 2, Episode 2

Loop quantum GRAVITY
is the future of physics.
The Big Bang Theory Season 2, Episode 2