![So, when the aliens brought you back,
they just left the probe in?
So, when the aliens brought you back,
they just left the probe in?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So, when the aliens brought you back,
they just left the PROBE in?
The Big Bang Theory Season 9, Episode 23
![The plaque they sent on the Pioneer probe
had a drawing of a naked man and woman.
The plaque they sent on the Pioneer probe
had a drawing of a naked man and woman.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
The plaque they sent on the Pioneer PROBE
had a drawing of a naked man and woman.
The Big Bang Theory Season 8, Episode 21
![Is this about the probe
he's working on without you?
Is this about the probe
he's working on without you?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Is this about the PROBE
he's working on without you?
The Big Bang Theory Season 8, Episode 21
![And, of course, it's Gravity Probe B.
And, of course, it's Gravity Probe B.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
And, of course, it's Gravity Probe B.
The Big Bang Theory Season 1, Episode 13
![- The space probe.
- Good.
- The space probe.
- Good.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- The space PROBE.
- Good.
The Big Bang Theory Season 8, Episode 6