article thumbnail

Improved measurements of sun to advance understanding of climate change

Green Car Congress

Scientists have taken a major step toward accurately determining the amount of energy that the sun provides to Earth, and how variations in that energy may contribute to climate change. The most accurate value of total solar irradiance during the 2008 solar minimum period is 1360.8 ± 0.5

article thumbnail

Exxon/Mobil Guilty of Climate Change Coverup. Now Ordered Out of Torrance 3 Years Sooner.

Creative Greenius

But now that I’ve found out they’re still lying and covering up their role in climate change and the size of their own carbon footprint, I’m going to have to get tougher with them. Company records show that ExxonMobil handed over hundreds of thousands of pounds to such lobby groups in 2008.

article thumbnail

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

Green Car Congress

as compared to 1990 emissions, to be achieved between 2008 and 2012. Environmental NGOs, as well as small UNFCCC member states that are projected to bear the brunt of climate change, immediately accused supporters of the plan of working to scuttle the Copenhagen talks before they began. by Jack Rosebro.

Climate 236
article thumbnail

Despite a Slight Recovery in 2009, Arctic Sea Ice Remains on Downward Trend

Green Car Congress

Despite a slight recovery in summer Arctic sea ice in 2009 from record-setting low years in 2007 and 2008, the sea ice extent remains significantly below previous years and remains on a trend leading toward ice-free Arctic summers, according to the University of Colorado at Boulder’s National Snow and Ice Data Center. Earlier post.).

2009 150
article thumbnail

Researchers Find Significant Increase in Freshwater Content of Arctic Ocean

Green Car Congress

Fresh water flowing into or out of the Arctic Ocean plays an important role in ocean circulation and may be a factor in the response of the world ocean to climate change. The study appears in the current issue of the AGU journal Geophysical Research Letters.

Seattle 150
article thumbnail

New NASA Satellite Survey Reveals Dramatic Arctic Sea Ice Thinning

Green Car Congress

ICESat measurements of winter multi-year ice cover in the Arctic Ocean between 2004 and 2008, along with the corresponding downward trend in overall winter sea ice volume, and switch in dominant ice type from multi-year ice to first-year ice. Courtesy of Norbert Untersteiner, University of Washington. Credit: Ron Kwok, NASA/JPL.

2004 170
article thumbnail

NASA GISS Study Finds That Methane Has an Elevated Warming Effect Due to Interactions With Aerosols

Green Car Congress

Despite their limitations, GWPs are widely used for comparison among long-lived gases, forming the basis for worldwide political agreements on climate and carbon trading. Because the latter was a $126 billion/year market in 2008, even small differences in GWPs can have large economic consequences. Shindell et al. Drew Shindell.