December 14th 06, 06:27 AM
posted to alt.global-warming,sci.environment,alt.politics.bush,sci.space.policy,alt.astronomy
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A sun umbrella? -- Such a deal at only $2,500,000,000,000!
"Cesar" wrote
Maybe its more effective (and economical) to inject sulphur dioxid in
the upper atmosphere...
Even more effective to burn less fuel through improvements in efficiency.
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