
No, there isn't. Only LOOP quantum gravity
calculates the entropy of black holes.
The Big Bang Theory Season 2, Episode 2

...who believes LOOP quantum gravity
better unites quantum mechanics...
The Big Bang Theory Season 2, Episode 2

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

A LOOP counter and an escape
to the least objectionable activity.
The Big Bang Theory Season 2, Episode 13

lf l get any kind of hit,
l'll keep you in the LOOP on that.
Breaking Bad Season 4, Episode 5