The West Wing1999

[Of the Mars probe ship Galileo]

Toby Ziegler:
They know it was on course traveling at a rate of 15,400 miles per hour, which it was supposed to. Somewhere during its descent it was also supposed to release two probes - each about the size of a basketball - firing them deep into the ground as part of the mission's search for evidence of water under surface.

Josh Lyman:
We think if we hit the ground hard enough, we can make it to the center of the planet and find water?

Toby Ziegler:
Yeah.

Josh Lyman:
That's not a theory of physics pretty much disproved by Wile E. Coyote?