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THE VIDEO SHELF · greenhouse effect

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

Sabine Hossenfelder explains how the greenhouse effect actually works, given that infrared is mostly absorbed low in the atmosphere already. She walks through why more CO2 still warms the surface.

Why HN readers recommended it

Recommended as an accessible, nuanced explanation of the mechanics of global warming, including the saturation puzzle.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
Sabine Hossenfelder
Topic
greenhouse effect
Format
explainer
Level
general
HN recommenders in dataset
5
HN mentions in dataset
7
Recommendation years in dataset
2023–2025

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • I'd recommend watching this video if you'd like to know the more nuanced story behind climate change: [VIDEO] I am not qualified at all to really comment on it but this did open my eyes to how confusing the entire thing is.

    smonn_ on Hacker News · 2023-04
    In Methane may not warm the Earth quite as much as previously thought
  • If you are confused as to why this is a bad thing this video explains the mechanics of global warming in a way anybody can understand. [VIDEO]

    jandrese on Hacker News · 2023-05
    In The Upper Atmosphere Is Cooling, Prompting New Climate Concerns
  • This is good news, somehow. Here is how the earth 'greenhouse effect' really works: [VIDEO] This is why Co2 do not have any effect until it reaches the high troposphere. That takes 20 years. The average climate we have right now is caused by emissions …

    orwin on Hacker News · 2023-05
    In Emissions are no longer following the worst case scenario

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.