Institute of Theoretical Geophysics, Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WA, UK Abstract: Recent observations of the West Antarctic Ice Sheet document rapid changes in the mass balance of its component glaciers. These observations raise the question of whether changing climatic conditions have triggered a dynamical instability…
What was once widely regarded as being stable for at least the next century has already started to melt and at the least will contribute 4.5 feet to the IPCC sea level rise prediction. The 22 inches from the IPCC and additional melting identified as coming from Greenland put us up in the ten foot…
The Airborne Faction Discussion: This topic is controversial only in the minds of radical climate skeptics. Actually there is controversy, but it is totally different from what the radical climate skeptics (RCS) is saying. What RCS propaganda says is that because the airborne fraction is not increasing, there is no basis for climate change. What…
This is some serious news. The study revised work that was done 20 years ago that showed the lag between atmospheric CO2 concentrations and global temperature. The previous study showed that there was a five month lag between CO2 concentrations and temperature. This new study has concluded that this lag has tripled from five months…
The U.S. Global Change Research Program (USGCRP) coordinates and integrates federal research on changes in the global environment and their implications for society. The USGCRP began as a presidential initiative in 1989 (Reagan – Bus) and was mandated by Congress in the Global Change Research Act of 1990 (P.L. 101-606), which called for "a comprehensive…
It was hoped that the last several years of wet and cold in the Rockies would put a damper on the great pine beetle infestation ongoing. In 2008, the infestation increased 18 million acres. The last record breaking pine beetle infestation in North America was three million acres in ten years. This event ended about…
In a poll for the London Times, "Only 41 percent accept as an established scientific fact that global warming is taking place and is largely man-made. Thirty two percent, believe that the link is not yet proved; eight percent say it is environmentalist propaganda to blame man and 15 percent believe the world is not…
Why are these two very prominent and very important national and international leaders advocating breaking the law to force action on climate change? Because without extreme measures, we are virtually guaranteed of dangerous climate change. The following are three quotes from the guardian’s interview of Al Gore: "Civil disobedience has an honorable history. When urgency…
The International Polar Year resulted in this study by a team of 25 Arctic researchers. Seven degrees of warming in some parts of the Arctic have changed more than just the average temperature. The Arctic biosphere is collapsing. Arctic sea ice is projected to disappear like it has not done in 14 million years (here)….
Scientists have known for a long time that our Earth has been cooling naturally since the last thermal maximum about 7,000 years ago. At least intuitively, from all of their paleoclimate knowledge, our climate should be following the normal pattern of astronomical cycles. These natural cycles say that Earth should have been cooling for quite…
A study released today from George Mason University says that the place where America spends the most time outside of work, is doing virtually nothing to educate the public about the climate crisis. The study analyzed a hypothesis called "reinforcing spirals framework". The reinforcing spiral in this case is that knowledge of climate change tends…
In an interview with the AFP Pachauri said that the emphasis for emissions reductions for 2050 needed to be place on 2020 because of the unanticipated acceleration of climate change. "Strong and urgent action is needed" said Pachauri in a meeting of the ministers of the International Energy Agency in Paris. Pauchauri is chairman of…
October 10, 2009 years A A paper in the journal Science last week, published by a UCLA scientist (Dr. Tripati), shows that CO2 is higher today than at any time in the last 15 million years. The study looked at fossilized foraminifera, those tiny sea creatures that make up a large part of ocean primary…
August 14, 2009, NOAA’s global temperature report shows that our Earth’s oceans are now warmer than they have been since record keeping began in the 1880s. The combined land /ocean temperature for July 2009 was 1.03 degrees above the 20th century average of 60.4 degrees F or the fifth warmest ever recorded. The global ocean…
July 28, 2009 I try not to present too many summaries of climate models in this journal, but a trend is emerging in academia that I need to speak about this review is about an article in Geophysical Research letters by Judith Lynn and David Rind from the Naval Research Lab and NASA GISS. What…
Dr. Hansen is practicing what he preaches. In September 2008, at the Kingsnorth Six trial in Great Britain, where six protesters were on trial for painting graffiti on a smokestack at a coal fired power plant, Dr. Hansen made his policy on public disobedience public. Dr. Hansen says that, because our society appears that…
Summers will be drier and winters wetter with about the same total rainfall. this will create a greater chance of flooding. Total warming for England by 2100 is 7.2 degrees F. above 1990. (The consensus understanding is that 3.6 degrees above pre industrial levels is the maximum limit for the onset of dangerous climate change….
June 17, 2009 http://www.globalchange.gov/publications/reports/scientific-assessments/us-impacts
The study reviewed nearly 500 surveys of 200 different reefs all cross the Caribbean between 1969 and 2008. The causes are varied and all are directly attributable to climate change. This discovery is devastating beyond belief. We new this could happen on a warmer planet, and we new that our coral reefs were being impacted…
The science academies of 70 nations addressed the opening of the climate talks in Bonn today concerning the seriousness of emission cuts required to keep ocean acidity under control. From the statement: Ocean acidification is irreversible on timescales of at least tens of thousands of years; At current emission rates models suggest that all coral…