![Hang on, let's talk about it. This is a
National Science Foundation expedition.
Hang on, let's talk about it. This is a
National Science Foundation expedition.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Hang on, let's talk about it. This is a
National Science Foundation expedition.
The Big Bang Theory Season 2, Episode 23
![l know you're a Chilean national,
l know you're a Chilean national,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
l know you're a Chilean NATIONAL,
Breaking Bad Season 4, Episode 8
![at the National Accelerator... at the National Accelerator...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
at the National Accelerator..."
[inhales]
The Big Bang Theory Season 12, Episode 9
![The National Science Foundation
The National Science Foundation](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The National Science Foundation
The Big Bang Theory Season 7, Episode 6
![by the number of colors
in the oldest national flag still in use--
by the number of colors
in the oldest national flag still in use--](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
by the number of colors
in the oldest NATIONAL flag still in use--
The Big Bang Theory Season 9, Episode 8