And of course, it's gravity probe b.

答案是引力探B卫星。

The lander has smashed into the surface.

探在火星地表坠毁。

NASA has successfully landed a probe on Mars.

NASA探成功在火星上着陆。

You're also gonna get this infrared motion detector.

还有这个，红外动作探。

And that's coming through the bat detector.

这是通过蝙蝠探发出的。

India's moon craft would have become the first to land at the moon's unexplored south pole.

印度月球探原本可以成为首个登陆无人涉足的月球南极的探。

It is expected to reach Mars next February.

预计探将于明年2月抵达火星。

There are gravitational wave detectors spread across the world.

全球各地都有引力波探。

The probes reached interstellar space in 2012.

2012年，探抵达星际空间。

First of all, there's no joystick for driving a Mars rover.

首先，驾驶火星探没有操纵杆。

He is calling for metal detectors and armed guards.

他呼吁配备金属探和武装警卫。

You can't put metal detectors on a beach.

你不能在海滩上设置金属探。

Then I told my Dad and said 'Dad, where's the metal detector? '

“爸爸，金属探在哪儿？”

I mean he worked on the Mars rover in the International Space Station.

他在国际太空站上研究火星探。

A series of tests of China's test lunar orbiter have taken place.

中国月球探的一系列试验工作已经展开。

They always have a probe orbiting Mars.

他们会一直操作绕火星运行的探。

Why don't we stick a rover on Venus?

为什么不发射探到金星上呢？

Including the toilets, which have smoke detectors in them.

包括厕所在内，机上都配有烟雾探。

The probes will travel with the comet for a full year.

这枚探将和彗星一起旅行一整年。

I never got batteries, for the smoke detectors.

我一直都没买烟雾探的电池。