I Misunderstood the Greenhouse Effect. Here's How It Works.

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How does the greenhouse effect work? Greenhouse gases, such as carbon dioxide and methane, prevent infrared radiation from escaping to outer space. This warms the surface of earth. More greenhouse gas means more warming. Simple enough! Alas, if you look at the numbers, it turns out that most infrared radiation is absorbed almost immediately above the ground already at pre-industrial greenhouse gas levels. So how does it really work? In this video, I try to sort it out.

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00:00 Intro
00:40 The Greenhouse Effect: Middle School Version
03:17 The Greenhouse Effect: High School Version
9:48 The Greenhouse Effect: PhD Version
13:45 Stratospheric Cooling
15:39 Summary
17:29 Protect Your Privacy With NordVPN

#science #climate