And of course, it's gravity probe b.

答案是引力器B卫星。

The lander has smashed into the surface.

器在火星地表坠毁了。

NASA has successfully landed a probe on Mars.

NASA器成功在火星上着陆。

You're also gonna get this infrared motion detector.

还有这个，红外动器。

And that's coming through the bat detector.

这是通过蝙蝠器发出的。

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

印度月球器原本可以成为首个登陆无人涉足的月球南极的器。

It is expected to reach Mars next February.

器将于明年2月抵达火星。

There are gravitational wave detectors spread across the world.

全球各地都有引力波器。

The probes reached interstellar space in 2012.

2012年，器抵达星际空间。

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

首先，驾驶火星器没有操纵杆。

He is calling for metal detectors and armed guards.

他呼吁配备金属器和武装警卫。

You can't put metal detectors on a beach.

你不能在海滩上设置金属器。

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

“爸爸，金属器在哪儿？”

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器。

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

中国月球器的一系列试验工已经展开。

They always have a probe orbiting Mars.

他们会一直操绕火星运行的器。

Why don't we stick a rover on Venus?

为什么不发射器到金星上呢？

Including the toilets, which have smoke detectors in them.

包括厕所在内，机上都配有烟雾器。

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

这枚器将和彗星一起旅行一整年。

I never got batteries, for the smoke detectors.

我一直都没买烟雾器的电池。