Jupiter's moon Europa is bursting with secrets.

星的星——充满了秘密。

Next year NASA will launch Europa Clipper, focused, as its name suggests, on Europa.

明年，美国宇航局将发射快艇，顾名思义，它的目标就。

The name of the moon is Europa.

这颗星的名字叫作。

And it's already been discovered that just beneath Europa's icy surface there's an ocean.

人们已经发现，在的冰面下有一片海洋。

There had to be liquid water the crucial ingredient for life on Europa.

上曾经存在生命的键元素，也就水。

Too distant, like the Jupiter's frozen moon Europa?

太远了，就像星冰冻的星一样？

Then there is Europa, the ice queen to Jupiter's king.

接着欧罗巴()，星国王的冰王后。

Jupiter's moon Europa is also believed to have an ocean beneath its icy surface.

星的星也被认为在其结冰的表面下有海洋。

And I personally can't wait, because Europa is super intriguing.

我已经迫不及待了，因为超级令人感兴趣。

Space probes have provided evidence that Europa has a large ocean under its surface.

航天探测器探测数据证明表层之下蕴藏着一片汪洋大海。

They're called Ganymede, Callisto, and Europa.

这几个分别叫三、四和。

Scientists believe there might be such chemicals lying at the bottom of Europa's ocean.

科学家认为地表下的海床上一定存在这些化学物质。

Once tested in Antarctica, robots could be sent to Europa to search for life there too.

一旦在南极洲通过测试，机器人就可以被送往去寻找那里的生命。

Recently, close up pictures of Jupiter's moon Europa shows signs of water beneath its icy surface.

最近，星的星的特写照片显示，在其冰冷的表面下有水的迹象。

We expect that branches of life would exist on Europa, just simply because water is the key feature.

我们认为生命分枝会存在在上，只因为水其主要特征。

Scientists, myself included, have long been interested in the possibility of life on Europa.

包括我在内的科学家们长期以来一直对上存在生命的可能性感兴趣。

Io, Europa, and Ganymede are close enough to interact gravitationally, providing a source of heat for their interiors.

一、和三的引力相互影响，这它们内部热量的来源。

As alien as Europa seems it is smooth and glassy in some spots, hilly in others.

与众不同的似乎一些地方平滑的，其它地方丘陵。

Europa has a subsurface, salty, liquid-water ocean and we wonder if life might be able to exist there.

有一个地下的含盐液态水海洋，我们想知道那里否有生命存在。

So the lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.

因此，并不能仅仅因为地下海洋缺乏阳光就排除其孕育生命的可能。