Climate change technology: is shading the earth too risky? | The Economist

If the world is getting too hot, why not give it some shade? Solar geoengineering could halt global warming, but there are risks to this controversial technology.

00:00 – Is solar geoengineering worth the risks?
00:41 – On the frontline of climate change
01:40 – What is solar geoengineering?
02:05 – Why the Saami Council stopped a research project
03:33 – Why we need more research
05:05 – The risk of global political tension
06:12 – The risk of termination shock
07:07 – What is marine cloud brightening?
09:04 – The risk of unequal effects

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How heatwaves in Europe are strengthening environmentalism:

Mumbai’s ambitious net-zero plan:

Will the energy crisis spark American clean tech innovation?


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