How does the Martian atmosphere's density change at different elevations?

火星大气密度如何随着高度变化？

Do we do some form of Martian orbit rendezvous?

我们是否进行某种形式火星轨道交会？

It traps a Martian in his own mind.

它会火星人困在自己里。

The film is called The Martian.

那部电影名字是《火星救援》。

That's a 1,700-square-foot Martian habitat inside a building in Houston.

这是一个位于休斯顿一栋建筑内占地1700平方英尺火星栖息地。

As it rolled on, Opportunity came across a meteorite, its lithology distinctively un-Martian.

随着“机号”继续前进，它到了一颗陨石，其性与火星截然不同。

The median Martian surface temperature is about minus-65 degrees Celsius.

火星表面中位数温度大约是零下65摄氏度。

But when it was, it could have shot lava beyond the Martian atmosphere.

但当这座火山活跃时候，它可浆射出火星大气层。

The habitat includes an " outdoor" area that simulates the Martian surface and environment.

栖息地包括一个模拟火星表面和环境“户外”区域。

The bond is the traditional Martian way of communicating.

联结是火星人沟通传统方式。

The worst part is when you're coming to contact with the Martian surface.

最糟糕是当你来到火星表面。

But that things like tomatoes carrots and other crops could grow in simulated Martian soil.

像是番茄、胡萝卜等等可生长在模拟火星土壤。

In 1999, a 125 million dollar satellite sent to Mars, disappeared in the Martian atmosphere.

在 1999 年，一枚发射到火星、价值 1.25 亿美金人造卫星，在火星大气层消失了。

The flight took about seven months before a dramatic landing on the Martian surface.

这次飞行花了大约七个月时间才戏剧性地降落在火星表面。

With its thin atmosphere, solar heat on the Martian surface easily escapes into space.

由于火星大气层稀薄，火星表面太阳热量很容易逃逸到太空中。

The goal is to trap escaping heat and direct sunlight toward the Martian surface.

其目标是捕获逸出热量，并阳光直射到火星表面。

Along the way it found ample evidence for the presence of water during Martian history.

在此过程中，它发现了火星曾存在水大量证据。

Dr Zahnle has long argued that Curiosity's reports of Martian methane are artefacts.

扎恩勒博士长期来都在争论称好奇号关于火星甲烷报道是假象。

It was not the first time Curiosity has found methane gas in the Martian atmosphere.

这并非" 好奇" 号第一次在火星大气中发现甲烷。

No Martian colonies yet, but we do have humans living long term around our planet.

还没有火星殖民地，但我们有人类长期生活在我们星球上。