福克斯新闻 火星任务:"Maven"抵达火星

（单词翻译）

It took 442 million miles — but a new NASA spacecraft has finally reached its destination.

行程共4.42亿英里——美国航空航天局发射的火星探测器最终到达目的地。

"All I can say at this point is, we're in orbit at Mars¹, guys."

"此刻我想说的是，伙计们，我们在火星轨道上了。”

NASA's Bruce Jakosky.

美国航空航天局布鲁斯·捷克斯基说道。

The spacecraft is called Maven — and its mission is to study the mystery of what happened to the planet's air.

该火星探测器被命名为"Maven"——它的使命是探索火星大气的变化情况。

Denser² atmosphere would be needed for there to be water on Mars. While there's no water today, Mars is covered with river channels, lake beds and evidence of a warmer, wetter past.

火星上要出现水源，就需要稠密的大气层。现在火星上还没有水，只是遍布着河道、湖床，还能找到过去变暖、湿润的证据。

The answer to the question of where the air went may help answer the question of where the water went.

解答火星上的大气流向问题，也许能为解决火星水源流向问题提供帮助。

Bill Vitka, FOX News Radio.

这里是福克斯新闻广播，Bill Vitka为您播报。