Are you familiar
with Darwin's OBSERVATION...
The Big Bang Theory Season 4, Episode 18
that could reconcile the lack
of OBSERVATION of supersymmetry
The Big Bang Theory Season 12, Episode 5
I have a conclusion
based on an OBSERVATION.
The Big Bang Theory Season 1, Episode 10
His OBSERVATION of high-energy positrons
has provided the first evidence...
The Big Bang Theory Season 2, Episode 11
That's not overconfidence.
That's OBSERVATION.
The Big Bang Theory Season 2, Episode 12