David Keith:
David Keiths ungewöhnliche Ideen zum Klimawandel

TEDSalon 2007 Hot Science · 15:58 · Filmed Sep 2007
Watch next...
Juan Enriquez: Using biology to rethink the energy challenge

Share this idea

Total views
TED Talks are free
thanks to support from

Der Umweltforscher David Keith schlägt kostengünstige, effektive und spektakuläre Maßnahmen vor, um dem Klimawandel zu begegnen: Was wäre, wenn man eine riesige Aschewolke in die Atmosphäre blasen würde, um Sonnenlicht und Hitze abzuleiten?

Environmental scientist
David Keith studies our climate, and the many ideas we've come up with to fix it. A wildly original thinker, he challenges us to look at climate solutions that may seem daring, sometimes even shocking. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Don't have an account? Sign up now — it's fast and free.
Sort comments by
There are currently no comments for this talk.