It is technically considered an " exosphere" .

按照事实，它被认为是“外逸”。

It's made of a paper-thin layer of gases, which form a lunar exosphere.

它由一薄如纸体组成，形成了月球外逸。

This exosphere contains just 100 molecules per cubic centimeter.

这个外逸每立方厘米仅包含 100 个分子。

The Moon has a very thin atmosphere known as an exosphere.

月球拥有一个极其稀薄大，称为外大。

As it stands today, the Moon's exosphere cannot support biological life.

就目前情况而言，月球外逸无法支持生物生命。

So how do we thicken the exosphere and create a life-bearing ecosystem?

那么我们如何加厚外逸并创造一个承载生命生态系统呢？

The Moon's exosphere remains razor-thin, because it lacks the gaseous density of Earth's atmosphere.

月球外逸仍然非常稀薄，因为它缺乏地球大体密度。

The pressure of the lunar exosphere is around 0.3 nano pascals, which is about one trillionth of the pressure of Earth's atmosphere at sea level.

月球外逸压力约为0.3纳帕斯卡，相当于地球海平面大压万亿分之一。

To spread gas around the exosphere, we'll need a series of icy comets that we will crash into the surface of the Moon.

为了在外逸周围扩散体，我们需要一系列冰彗星，它们将撞击月球表面。

Mixed on the upper edge of the exosphere is a tenuous secondary layer — the ionosphere — created by sunlight that energizes atoms in the exosphere.

在逸散上边缘，存在着一稀薄次级——电离，它是由阳光激发逸散中原子而形成。

If we're going to thicken the Moon's exosphere, we're going to need more gas.

如果我们要加厚月球外逸，我们将需要更多体。

Cole designed his proposal for the red planet Mars, but the same strategy could potentially thicken the Moon's exosphere.

科尔为红色星球火星设计了他提案，但同样策略可能会加厚月球外逸。

Humans could import a large quantity of ammonia, which would fill the Moon's empty exosphere with nitrogen.

人类可以进口大量氨，这将使月球空旷外充满氮。

When these comets come thundering into the Moon's exosphere, the impact will populate the exosphere with a surplus of water vapor.

当这些彗星轰鸣般地进入月球外逸时，撞击将使外逸充满过剩水蒸。