Francis: A Trigger for Rapid Arctic Warming

Jennifer Francis from Rutgers University speaks about our atmosphere with a scope on the Arctic response to climate change and the connection to weather. This video is part of a panel presentation published by Earth Institute November 2017, with already improved sound quality (reduced humming sound). Video via Earth Institute https://www.youtube.com/watch?v=2KSYM3jV2-8

Experts: Permafrost + Gas Hydrates in Arctic, Greenland SLR, Security

In this panel, Vladimir Romanovsky (University of Alaska Fairbanks), talks about thawing permafrost. Anders Levermann (PIK) 12:30 ,talks about Greenland’s contribution to sea level rise, David Titley (Ret. U.S. Navy Admiral, now Pennsylvania State University) 23:38 , talks about security, with a subsequent panel discussion 33:34 . Video via Earth Institute https://www.youtube.com/watch?v=GFe3GOCBZO8

The 936 PPM CO2 NASA Model Prediction

This NASA visualization is based on the latest IPCC report, and uses the business as usual scenario, where carbon dioxide concentrations rise to 936 parts per million—more than double today’s levels of 400 parts per million—by the year 2100. Temperature anomalies are estimated to be close to 4°C in the Arctic. https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11453

Super Flash Flood Hits Greece (Footage Compilation)

At least 15 people are dead and a dozen injured after overnight downpours caused sudden and catastrophic flooding in cities outside Athens, according to Reuters. In western cities like Mandra, Nea Peramos and Megara, citizens lost homes, cars and businesses. Forecasters expect more rain tonight. https://www.npr.org/sections/thetwo-way/2017/11/16/564576504/deadly-floods-devastate-western-greek-cities Part of the footage via Understanding Climate Change https://www.youtube.com/watch?v=bTSzYz54q9g…

What’s Happening to the Greenland Ice Sheet? (October 2017)

The Greenland ice sheet is one of the largest contributors to global sea level rise, and if completely melted, could add ~7 meters to sea level. In recent years, the imbalance of the ice sheet has increased with warmer atmospheric conditions. In this talk, Visiting Assistant Professor Samiah Moustafa describes the field’s current knowledge on…