We have more acronyms for your increased state of general confusion. The AR5 is coming up (Assessment Report 5) to be relapsed by the IPCC in 2013 (Intergovernmental Panel on Climate Change.) This generation’s report will look at newly created scenarios that more appropriately simulate atmospheric physics than the current scenarios. Scientists are leaving behind…
New modeling of permafrost shows that the worst-case scenario will see almost as many greenhouse gases emitted because of melting permafrost than man has emitted since the beginning of time. The time frame for these emissions is two centuries (190 years.) In addition, wetlands area of the far north will decrease by 75%. One of…
Climate Progress quote: "NSF issues world a wake-up call: “Release of even a fraction of the methane stored in the shelf could trigger abrupt climate warming.” Science 5 March 2010: Vol. 327 no. 5970 pp. 1246-1250 DOI: 10.1126/science.1182221 Report Extensive Methane Venting to the Atmosphere from Sediments of the East Siberian Arctic Shelf http://www.sciencemag.org/content/327/5970/1246.abstract Climate…
The big deal here is that the PETM (Pleistocene Eocene Thermal Maximum) was a massive ocean extinction event. There was a minor extinction event on land, but the big deal happened in the world’s oceans. The global temperature change was only about five degrees and it was short lived (20,000 years.) What likely happened was,…