不,温室气体不从太阳吸收红外辐射……地球真的是红外的来源。从太阳加热地球可见光,而不是红外线。可见光穿过大气层,地球表面吸收。然后,地球辐射能量的形式回到大气中热量(即红外辐射)。红外辐射回太空,但是如果有红外吸收大气中,不是输给了空间的能量。净温室效应。事实上地球需要温室气体,或者我们都被冻结。这是一个微妙的平衡温室气体浓度和气候对水文循环的影响。重要的是要注意,海水膨胀反应温度升高…… so even just a modest increase in ocean temperature can lead to significant sea level changes. Human civilization is thus directly affected by oceanic temperature increase due to sea-level rise. As a side note, the absorption of carbon into the ocean is really of more environmental concern than the actual heating of the ocean, in terms of acidic effects on the marine ecosystems. The ocean absorbs roughly half the carbon emitted into the atmosphere and there are areas already seeing the negative effects of acidification.