
Somewhere beyond our SOLAR system.
The Big Bang Theory Season 8, Episode 6

Model of the SOLAR system,
developed by Nicolaus Copernicus...
The Big Bang Theory Season 6, Episode 4

...that means 3.9 times 10
to the 15th SOLAR neutrinos?
The Big Bang Theory Season 8, Episode 19

If 65 billion SOLAR neutrinos pass
through a square centimeter every second...
The Big Bang Theory Season 8, Episode 19

A SOLAR system.
The Big Bang Theory Season 6, Episode 4