PickVidsCan We Terraform the Sahara to Stop Climate Change?
推荐理由
I recommend watching the video - it explains it better and goes into detail - it cites its own sources.
说明
这是2018年由Real Engineering发布的一部讲解，主题归在Climate policy, solutions & debate。它讲的是geoengineering这一支里的具体问题，而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成：Real Engineering examines whether greening the Sahara could draw down carbon and slow climate change. It concludes that the effort would be enormously costly and that changes in albedo and other effects undercut the climate benefit.这些读者给出的理由，核心是：Recommended in tree-planting and carbon removal threads as a sourced explanation of why greening deserts is not a simple climate fix.讲法不绑某一条新闻，过几年仍然可以当材料看。从2018年到2021年，有3位不同的读者在2个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合用一集把一个概念补上的人。抓住它用的那个图像或类比，比背公式重要。如果已经会了基本定义，就把注意力放在它怎么把geoengineering变成能跟着复述的例子。
视频信息
- 频道
- Real Engineering
- 时长
- 12 分 48 秒
- 发布年份
- 2018
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