Model of the SOLAR system,
developed by Nicolaus Copernicus...
The Big Bang Theory Season 6, Episode 4
...that's been traipsing around
the SOLAR system for billions of years...
The Big Bang Theory Season 2, Episode 4
A combination
of the moon's SOLAR reflection...
The Big Bang Theory Season 1, Episode 2
A SOLAR system.
The Big Bang Theory Season 6, Episode 4
You know, last time, I was able to book
a cruise to the Arctic to see a SOLAR eclipse.
The Big Bang Theory Season 1, Episode 5