![Model of the solar system,
developed by Nicolaus Copernicus...
Model of the solar system,
developed by Nicolaus Copernicus...](https://content2.mcqstudy.com/ss/tbbt-6-4-00:07:09.003.jpeg)
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...
...that's been traipsing around
the solar system for billions of years...](https://content2.mcqstudy.com/ss/tbbt-2-4-00:03:29.291.jpeg)
...that's been traipsing around
the SOLAR system for billions of years...
The Big Bang Theory Season 2, Episode 4
![You know, last time, I was able to book
a cruise to the Arctic to see a solar eclipse.
You know, last time, I was able to book
a cruise to the Arctic to see a solar eclipse.](https://content2.mcqstudy.com/ss/tbbt-1-5-00:09:10.674.jpeg)
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
![A solar system.
A solar system.](https://content2.mcqstudy.com/ss/tbbt-6-4-00:06:19.605.jpeg)
A SOLAR system.
The Big Bang Theory Season 6, Episode 4
![may have discovered
a new planet in our solar system?
may have discovered
a new planet in our solar system?](https://content2.mcqstudy.com/ss/tbbt-9-16-00:03:18.283.jpeg)
may have discovered
a new planet in our SOLAR system?
The Big Bang Theory Season 9, Episode 16