Hence it is understood now, that the particles of water in the air form fog, or, which is the same, clouds, so soon as they come into a colder stratum.

现在我们知道了，空气中雾或者云都是同样的东西，都是空气中的水分突然遇冷以后呈现的状态。

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The heat then propels the seawater (now as hot as 750 degrees Fahrenheit and full of dissolved metal sulfides) back up through the crust, where it meets colder water.

之后这股热量会继续促使海水(此时其温度高达750华氏度并富含溶解的金属硫化物)在海底往反方向循环，与冷海水相遇。

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There is a coolant loop no matter what, so you end up to some degree cooling the core because the heated water rises and colder water gets pulled in.

无论哪个都有一个冷却环，所以某种程度上来说你就是冷却核心，因为热水会上升，冷水会被吸入。

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Every 20 to 30 years, the much colder water near the bottom of the oceans cycles up to the top, where it has a slight cooling effect on global temperatures until the sun warms that water.

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