Climate scientist Piers Sellers on NASA’s satellite observations

The view of Earth from orbit was the focus of this What’s New in Aerospace? presentation televised on NASA Television from the Smithsonian National Air and Space Museum in Washington. The program featured Piers Sellers, a climate scientist and former NASA astronaut, taking viewers on a tour of our home planet as never seen before.…

Epic flooding in Texas, during El Nino year and locked Jet Stream configuration

Tornadoes, flooding, and stormy weather currently affects large parts of central Texas. There is also live coverage, for example IBT, The WeatherChannel, or AccuWeather. The situation is still developing, because of possible dam breaches, downed power lines and trees, and black outs. Further precipitation is likely at the end of the week. Governor Greg Abbott called the deadly flooding…

Over 500 dead across India as heat wave sets in, Telangana’s Khammam sizzles at 48 degrees

Hindustan Times: Humans “boil in their own skin” at 48 degrees Celsius, the maximum temperature recorded at Khammam in Telangana which has become the focal point of a blistering heat wave sweeping through swathes of India on Sunday, killing nearly 500 people. Allahabad was the second hottest at 47.7°C, six degrees above normal; Nandigama in…

Julia Roberts in the most powerful video about climate change

Julia Roberts, Harrison Ford, Kevin Spacey, Edward Norton, Penélope Cruz, Robert Redford and Ian Somerhalder all join forces to give nature a voice. Watch the films and take action at http://natureisspeaking.org/ 1MillionWoman noted: It’s great to see when celebrities get on board with environmental causes, but this video makes you forget very quickly the impact…

Sudden ice loss acceleration at the Southern Antarctic Peninsula detected

ESA posted an update on Antarctic ice loss on 22 May 2015. Above animation shows how warm ocean water penetrates the glacier grounding line through basalt melt, threatening speed up of glaciers, discharged into the ocean. A recent acceleration in ice loss in a previously stable region of Antarctica has been detected by ESA’s ice mission. The…

This image explains what is wrong with climate change coverage in the USA

Yesterday Obama delivered a historic speech about national security and climate change, at a US coast guard academy. Additionally the White House released a report, which summed up the conclusions from security experts on climate change. Today, if you go to Google News and type in “climate change”, you get something like below picture, 593 media articles on…

The impacts of sea level rise on nuclear power plants

United States During the 1970s and 1980s, when many nuclear reactors were first built, most operators estimated that seas would rise at a slow, constant rate.  During Superstorm Sandy waves came close to reaching the Salem 1 nuclear reactor at Lower Alloways Creek, New Jersey. While it’s not clear how many current plants will still…

Jeremy Jackson: Sea Level Rise is Dangerous

By Daniel L. Kuester, U.S. Naval War College Public Affairs Feb. 4, 2015 NEWPORT, R.I. – Author, researcher and marine biologist Jeremy Jackson gave a presentation titled “Sea Level Rise is Dangerous” at U.S. Naval War College (NWC), Feb. 3, addressing environmental changes and the implications of those events on people. “The threats to the…

Sea Level Rise Projections until 2100, a nonlinear response?

Past sea level rise is not captured by models yet, in particular the response from ice sheets in Antarctica due to global warming. Projections therefore can often be regarded to potentially underestimate future sea level rise. For example, Overpeck et al. (2006), and Hansen (2007) suggest possibilities which could eventually lead to a nonlinear response…