Iceland is the result of a "hotspot" in which material rises from deep within the Earth, pushing part of this ridge up into the air.

冰岛是由于“热区”里的物质从地底深处涌起，把部分海底山脊推到空中而形成的国家。

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The air imbibes particles of water from all parts of the earth; and thus charged with water it is the same and operates the same as our breath.

大气从地球表面的各个地方吸收水分，于是，空气中就像我们呼出的空气一样携带了水分。

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Now, suppose a human being goes some distance up into the air, away from the earth.

现在，假设一个人离开地球，升到空中一段距离。

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Treatment continues at the sites today, with vapor barriers in place, so-called slurry walls going down 40 feet into the earth, well sucking up water to be treated, and systems operating to extract toxins from the air and water.

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The ice generally dissipates long before the aircraft lands, but there have been documented cases of blue ice clinging to aircraft surfaces until the aircraft reaches warmer air on approach to landing, then the ice may separate from the aircraft and fall to earth.

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For instance, when you do combustion studies, flames on Earth burn in a teardrop fashion because the air comes in from underneath it and feeds the flame, but we can't do that here since the air doesn't know where up is, there's no convection.

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