![or under the icy surface
of Europa?
or under the icy surface
of Europa?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
or under the icy SURFACE
of Europa?
The Big Bang Theory Season 11, Episode 10
![If there is life beneath
the surface of these planets,
If there is life beneath
the surface of these planets,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
If there is life beneath
the SURFACE of these planets,
The Big Bang Theory Season 11, Episode 10
![...with silicone RTV
to provide a better mounting surface?
...with silicone RTV
to provide a better mounting surface?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...with silicone RTV
to provide a better mounting SURFACE?
The Big Bang Theory Season 2, Episode 18
![in the Earth's
surface.
in the Earth's
surface.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
in the Earth's
SURFACE.
The Big Bang Theory Season 7, Episode 3
![Erase the hard drives, grab the tapes, wipe
our fingerprints off every surface and run.
Erase the hard drives, grab the tapes, wipe
our fingerprints off every surface and run.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Erase the hard drives, grab the tapes, wipe
our fingerprints off every SURFACE and run.
The Big Bang Theory Season 2, Episode 8