![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?](https://content2.mcqstudy.com/ss/tbbt-9-23-00:11:00.911.jpeg.webp)
So, when the aliens brought you back,
they just left the PROBE in?
The Big Bang Theory Season 9, Episode 23
![- The space probe.
- Good.
- The space probe.
- Good.](https://content2.mcqstudy.com/ss/tbbt-8-6-00:18:29.168.jpeg.webp)
- The space PROBE.
- Good.
The Big Bang Theory Season 8, Episode 6
![Is this about the probe
he's working on without you?
Is this about the probe
he's working on without you?](https://content2.mcqstudy.com/ss/tbbt-8-21-00:06:04.006.jpeg.webp)
Is this about the PROBE
he's working on without you?
The Big Bang Theory Season 8, Episode 21
![He helped launch the
New Horizons space probe.
He helped launch the
New Horizons space probe.](https://content2.mcqstudy.com/ss/tbbt-12-5-00:14:13.722.jpeg.webp)
He helped launch the
New Horizons space PROBE.
The Big Bang Theory Season 12, Episode 5
![And, of course, it's Gravity Probe B.
And, of course, it's Gravity Probe B.](https://content2.mcqstudy.com/ss/tbbt-1-13-00:05:27.409.jpeg.webp)
And, of course, it's Gravity Probe B.
The Big Bang Theory Season 1, Episode 13