A critical look at geoengineering against climate change | Amara

A critical look at geoengineering against climate change

Title:: A critical look at geoengineering against climate change
Speaker:: David Keith
Description:: Environmental scientist David Keith proposes a cheap, effective, shocking means to address climate change: What if we injected a huge cloud of ash into the atmosphere to deflect sunlight and heat?

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Video Language:: English
Team:: closed TED
Project:: TEDTalks
Duration:: 15:35

	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4
	TED2 changed primary url from https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4 to https://s3.amazonaws.com/ted.conferences/talk/transcript/2007S/None/DavidKeith_2007S-transcript.mp4

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