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Discovery of mechanism for atmospheric particle formation suggests need for ammonia emission regulations

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To analyze this, Wang headed to Switzerland as a member of the CLOUD collaboration to test his experiment at the European Council for Research Nuclear (CERN). What we found is that the nitric acid and ammonia are susceptible to temperature changes. Source: College of Engineering. To make clouds, you need water to nucleate or freeze.

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IEEE Discusses 6 Simple Solutions to Climate Change at COP27

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Simple, effective solutions that can help lessen the impact of climate change already exist. Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climate change. One type is the ultrasupercritical coal-fired steam power plant.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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At issue is the 2012 expiration of the Kyoto Protocol, a binding but effectively unenforceable 1997 treaty that had set greenhouse gas (GHG) emission reduction targets for 40 industrialized countries, referred to as Annex 1 countries, yielding an average GHG reduction of 5.2% Climate Change And The IPCC Fourth Assessment Report.

Climate 236
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Study Concludes That to Limit Global Warming to 2 °C, Less Than 25% of Proven Fossil Fuel Reserves Can be Burnt Between Now and 2050

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This issue of Nature — themed “The Climate Crunch”—features a number of related papers and commentary on greenhouse gas emissions and the difficulty of cutting back, as well as an editorial calling on commitment from “ the highest levels ” to make the needed changes. —Malte Meinshausen.