@DanielleFong on considerable reflection, there's no doubt about it: you've turned me in to a http://en.wikipedia.org/wiki/Stratospheric_sulfate_aerosols_(geoengineering) … advocate
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Replying to @DanielleFong
@DanielleFong what source are you using for numbers? Looking at http://www.foreignaffairs.com/articles/64829/david-g-victor-m-granger-morgan-jay-apt-john-steinbruner-and-kat/the-geoengineering-option … all carbon could be offset by two Stratotankers/day4 replies 0 retweets 0 likes -
Replying to @jsalsman
@jsalsman http://en.wikipedia.org/wiki/Stratospheric_sulfate_aerosols_(geoengineering)#cite_note-ReferenceA-6 … -- 20 years of grace period. That's about 500 - 600 gigatons total. But, lifespan only several years.1 reply 0 retweets 0 likes
@DanielleFong @jsalsman As more CO2 is emitted, costs mount -- need even more SO2. $25-$50 billion/year now, $100 billion upon globalization
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