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Earlier observations from satellites and balloons suggest that stratospheric water vapor probably increased between 1980 and 2000, which would have enhanced the decadal rate of surface warming during the 1990s by about 30% compared to estimates ignoring this change, according to the authors. —Solomon et al.
The ongoing severe drought in the Colorado River Basin has led to the river flowing at 84% of its historic average flow. The new study used tree-ring data and other climate records to identify a drought period unmatched in severity by the current drought or other ancient droughts. It’s quite remarkable. Gangopadhyay, S., Woodhouse, C.
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 climatechange. —Greg Kopp of the Laboratory for Atmospheric and Space Physics (LASP) of the University of Colorado Boulder.
Colorado River Basin including major dams. All reservoirs along the Colorado River might dry up by mid-century as the West warms, according to a new study led by researchers at the University of Colorado, Boulder. Roughly 30 million people now depend on the Colorado River for drinking and irrigation water.
The study, led by scientists at the University of Colorado at Boulder (CU) and the National Center for Atmospheric Research (NCAR) in Boulder, Colo., finds that the sea-level rise is at least partly a result of climatechange.
The reasons for the 10-year increase in stratospheric aerosols are not fully understood and are the subject of ongoing research, says coauthor Ryan Neely, with the University of Colorado and the Cooperative Institute for Research in Environmental Sciences (CIRES). —John Daniel. Solomon, J. Daniel, R. Neely III, J. Vernier, E.
A study published earlier this year in the journal Nature ClimateChange that cast doubt on whether biofuels produced from corn residue could meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions by 60% compared to gasoline ( earlier post ) has drawn critical response published as correspondence in the same journal.
An analysis of sediment cores from an Arctic lake indicates that biological and chemical changes occurring there are unprecedented over the past 200,000 years and likely are the result of human-caused climatechange, according to a new study led by the University of Colorado at Boulder. PNAS doi: 10.1073/pnas.0907094106.
Before this study, we didn’t know how fast that carbon could potentially be released from permafrost, and how this feedback to climate would change over time. Ted Schuur, University of Florida and lead author of the study. Tags: ClimateChangeClimate models. Geophysical Research Letters.
The selected projects, led by universities, national laboratories, and the private sector aim to develop commercially scalable technologies that will enable greater domestic supplies of copper, nickel, lithium, cobalt, rare earth elements, and other critical elements. Columbia University. Harvard University.
Warmer temperatures and other changes in the atmosphere related to a changingclimate, including higher atmospheric levels of methane, spur the chemical reactions that lead to ozone. To examine the impacts of climatechange on ozone pollution, NCAR scientist Gabriele Pfister and her colleagues looked at two scenarios.
These results indicate that recent warming is more anomalous than previously documented, says Darrell Kaufman of Northern Arizona University, the lead author of the study. This incongruity provides evidence of human influences on climatechange, says Kaufman. to the industrial revolution, according to Kaufman. Kaufman, et al.
University of Colorado Boulder researchers have developed nanobio-hybrid organisms capable of using airborne carbon dioxide and nitrogen to produce a variety of plastics and fuels, a promising first step toward low-cost carbon sequestration and eco-friendly manufacturing for chemicals. —Ding et al. Yuchen Ding, John R.
“ One Agreement, Two Steps ” Expectations for Copenhagen quickly became complicated after Danish Prime Minister Lars Løkke Rasmussen boarded an overnight flight to Singapore to address an impromptu breakfast forum on climatechange at the Asia Pacific Economic Co-operation (APEC) summit on 15 November. by Jack Rosebro.
New research led by the University of Michigan shows that in the real world, this practice is far less effective than estimated, releasing five times more methane in the US than previously thought. Image credit: Alan Gorchov Negron, University of Michigan and Yulia Chen of Stanford University.
PRIME Coalition, a 501(c)(3) public charity funding tech start-ups that fight climatechange, closed three new investments: Opus 12 in Berkeley, CA; Mallinda in Denver, CO; and Lilac Solutions in Oakland, CA. Founder/CEO Dave Snydacker developed Lilac's technology at Northwestern University.
In their commentary, Andreas Goldthau (Royal Holloway University of London), Kirsten Westphal (German Institute for International and Security Affairs (SWP)), Morgan Bazilian (Colorado School of Mines) & Michael Bradshaw (University of Warwick) present four geopolitical scenarios to illustrate how varied the transition could be by 2030.
Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts. Mueller, N.D.,
Converting oil shale to gasoline via the Alberta Taciuk Processor (ATP)—an above-ground shale retort—results in fuel-cycle greenhouse gas emissions of ~130-150 g CO 2 equivalent/MJ of gasoline produced, according to a new analysis by Dr. Adam Brandt at Stanford University. These emissions are 1.5
One of single largest projects comes from Jeff Dangl at the University of North Carolina and his colleagues and focuses on the rhizosphere—the narrow region where microbes in the soil colonize and interact with plant roots. —Eddy Rubin, DOE JGI Director.
Authors of the study included: Christopher Kennedy, University of Toronto. Julia Steinberger, University of Klagenfurt. Barrie Gasson, University of Cape Town. Yvonne Hansen, University of Cape Town. Timothy Hillman, University of Colorado. Miroslav Havránek, Charles University Environment Center.
Dlugokencky and his colleagues from the United States and Brazil note that while climatechange can trigger a process which converts trapped carbon in permafrost to methane, as well as release methane embedded in Arctic hydrates—a compound formed with water—their observations “ are not consistent with sustained changes there yet.”.
billion nationwide in Fiscal Year (FY) 2023, according to a study by the University of Colorado Boulder’s (CU Boulder’s) Leeds School of Business. The economic impact of the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) topped $1.9 Every state in the nation felt an impact from direct or.
Our work shows the importance of the role of natural climate variability in temporarily masking or enhancing human-induced climatechange. A paper on the study will be published 8 December in the journal Geophysical Research Letters. Our work shows that there can be cold periods, but that does not mean the end of global warming.
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.).
Shindell, professor of climate science at Duke University’s Nicholas School of the Environment, co-authored the paper with colleagues from the Institute for Governance & Sustainable Development in Washington, D.C.;
This is a key component of the global climate system, linking the cycling of water with energy and carbon cycles. Climatechange is expected to intensify the hydrological cycle and to alter evapotranspiration, with implications for ecosystem services and feedback to regional and global climate. —Jung et al.
Climatechange mitigation will create new natural resource and supply chain opportunities and dilemmas, because substantial amounts of raw materials will be required to build new low-carbon energy devices and infrastructure. Sovacool, Professor of Energy Policy at the University of Sussex. Their paper is published in Science.
A new study led by Colorado State University predicts significant climate benefits stemming from the use of advanced biofuel technologies. Ikenberry Chair Professor of Plant Biology and Crop Sciences at the University of Illinois. The paper is published in Proceedings of the National Academy of Sciences (PNAS).
Northern India, probably the most heavily irrigated region in the world, is rapidly depleting its groundwater, according to a new study by researchers from the National Geophysical Research Institute, Hyderabad (CSIR), India; the University of Colorado, Boulder; and the US National Center for Atmospheric Research.
The global market for rocket launches may require more stringent regulation in order to prevent significant damage to Earth’s stratospheric ozone layer in the decades to come, according to a new study by researchers in California and Colorado.
Scientists from the Karlsruhe Institute of Technology (Germany), University of Colorado Boulder, and Universidad Nacional Autónoma de México performed a “CT Scan” of the atmosphere, moving along latitudes and longitudes, measuring particle concentrations and compositions in the upper troposphere.
LH CO 2 MENT Colorado Project. University of North Dakota Energy & Environmental Research Center (Grand Forks, ND) will complete an initial engineering design for a hybrid capture system and estimate associated costs for retrofitting the Red Trail Energy ethanol plant. A Combined Water and CO 2 Direct Air Capture System.
Stanford University has launched a new research initiative to study comprehensively the development and use of natural gas. The program will fund interdisciplinary research in six key areas: resource development; uses; environmental impacts and climatechange; global markets and finance; policy and regulatory reform; and geopolitical impacts.
For 2015, EPA announced a new award category for a green chemistry technology that has a “Specific Environmental Benefit: ClimateChange.” Chen of Colorado State University; Soltex; and Hybrid Coating Technologies. Algenol, For Specific Environmental Benefit: ClimateChange Award. Professor Eugene Y.-X.
Here’s How We Could Brighten Clouds to Cool the Earth Geoengineering—altering the planet to mitigate the worst effects of climatechange—is an idea that has taken on new currency of late. This article, by researchers at PARC and the University of Washington, is one possible answer. She looked at a recent study out of the U.S.
The US Department of Energy (DOE) awarded nearly $34 million to 19 industry- and university-led research projects that will advance technology solutions to make clean hydrogen a more available and affordable fuel for electricity generation, industrial decarbonization, and transportation. Earlier post.)
But we have demonstrated that by directly using power generated by the cold universe, we can chill water to cool buildings by as much as 5 ºC during the day without electricity and light the night without wires or batteries. Rather, the panels reach far beyond Earth’s atmosphere to tap the distant cold of deep space. Sound crazy?
Thompson: The first one was the development of the first hydrogen mining locomotive, in Colorado. program at the University of Pisa in Italy, the ancient university where Galileo taught. What were the major inflection points at which progress toward regular hydrail service became evident? Where does hydrail stand at present?
Arctic sea ice loss will to continue over the next decades, with implications for the climate system, Arctic communities and ecosystems. The post The decline of Arctic sea ice: Causes, impacts, and future projections appeared first on Innovation News Network.
Thousands of Washington insiders and climate activists have had a hand in these legislative breakthroughs. Among the most articulate and almost certainly the wonkiest is Jesse Jenkins , a professor of engineering at Princeton University, where he heads the ZERO Lab—the Zero-carbon Energy systems Research and Optimization Laboratory, that is.
As University of Michigan professor emeritus and student of system-human interactions John Leslie King observes “People find ways to use systems for their own benefit not anticipated by designers and developers. This again shows that EVs have become not just a means to combat climatechange, but also a geopolitical weapon.
Part I – Burning Man’s Got Nothing On This “ World Changing Revolutionary Movement “ You know you’re at some kind of special conference when all the sessions seem to end way too soon and the eight hour agenda blasts by like the all star jam session at the Rock & Roll Hall of Fame dinner.
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