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posted by martyb on Saturday April 18 2015, @01:11PM   Printer-friendly
from the not-going-to-end-well dept.

Any attempts to engineer the climate are likely to result in "different" climate change, rather than its elimination, new results suggest. Prof Ken Caldeira, of Stanford University, presented research at a major conference on the climate risks and impacts of geoengineering. These techniques have been hailed by some as a quick fix for climate change.

But the impacts of geoengineering on oceans, the water cycle and land environments are hotly debated. They have been discussed at a meeting this week of 12,000 scientists in Vienna. Researchers are familiar with the global cooling effects of volcanic eruptions, seen both historically and even back into the deep past of the rock record. With this in mind, some here at the European Geosciences Union General Assembly ( http://www.egu2015.eu ) have been discussing the possible worldwide consequences of pumping sulphate aerosols into the stratosphere to attempt to reflect sunlight back into space and cool the planet.

http://www.bbc.com/news/science-environment-32334528

 
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  • (Score: 5, Touché) by kadal on Saturday April 18 2015, @05:40PM

    by kadal (4731) on Saturday April 18 2015, @05:40PM (#172504)

    I am simply not buying into the theory that mankind has changed the environment, to the extent claimed. Oh, yeah, we've CONTRIBUTED to something that we little understand. That is unquestionable.

    Long story short: I don't doubt the data being studied. I doubt the ability of those studying the data to arrive at relevant conclusions.

    Maybe you should become a climate scientist, study the data and publish in a good peer-reviewed journal then.

    That ball of fire is the primary regulatory agent in any climate change.

    Try http://www.realclimate.org/index.php/archives/2006/03/solar-variability-statistics-vs-physics-2nd-round/#more-277 [realclimate.org] and many other posts on that site.

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