MADISON, Wis. — In a study published March 9 in Nature Chemistry, University of Wisconsin-Madison chemistry Professor Kyoung-Shin Choi presents a new approach to combine solar energy conversion and biomass conversion, two important research areas for renewable energy. For decades, scientists have been working to harness the energy from sunlight to drive chemical reactions to form fuels such as hydrogen, …
Read More »Search Results for: scientists
Electricity from biomass with carbon capture could make western U.S. carbon-negative
By Robert Sanders, Media Relations | February 9, 2015 BERKELEY —Generating electricity from biomass, such as urban waste and sustainably-sourced forest and crop residues, is one strategy for reducing greenhouse gas emissions, because it is carbon-neutral: it produces as much carbon as the plants suck out of the atmosphere. A carbon dioxide injection well in Australia. (Photo courtesy of CO2CRC) …
Read More »American Attitudes Towards Energy Policy, Climate Change: Changing at Glacial Speeds
Last week, Charlie Rose presented this summary of a report which laid out how the melting of the Western Antarctic Ice Sheet is “beyond the point of no return,” reminding us of the grim consequences: the slow but significant rise in the earth’s sea levels. I always wonder when I come across scientific findings like these: what does the common American think …
Read More »AWARD HONORS INNOVATORS IN ALTERNATIVE ENERGY
HOPE FOR THE PLANET: CALTECH‘S RESONATE AWARD HONORS INNOVATORS IN ALTERNATIVE ENERGY, THE ENVIRONMENT, AND SUSTAINABILITY Five Big Ideas in an Often Overlooked Field Get a Moment in the Sun PASADENA, CA – May 19, 2014 – To promote innovative and potentially game-changing solutions to some of the hardest problems in alternative energy and the environment, Caltech’s Resnick Sustainability Institute …
Read More »Moth Eyeballs? Solar Panel Glare Fix?
Light-absorbing, water-repellent material could quell neighbors’ solar panel spats All that’s gold does not glitter, thanks to new work by UC Irvine scientists that could reduce glare from solar panels and electronic displays and dull dangerous glints on military weapons. “We found that a very simple process and a tiny bit of gold can turn a transparent film black,” …
Read More »Biofuel Alternative For High-Energy Rocket Fuel Produced From Engineered Bacteria
Image Caption: By placing colonies of E. coli engineered to produce pinene into test tubes containing glucose, researchers were able to determine which enzyme combinations produced the hydrocarbon most efficiently. Credit: Georgia Tech/Rob Felt John Toon, Georgia Institute of Technology Researchers at the Georgia Institute of Technology and the Joint BioEnergy Institute have engineered a bacterium to synthesize pinene, a hydrocarbon produced …
Read More »Japanese Nuke Update
UPDATED FUKUSHIMA CIVILIAN PANEL REPORT HIGHLIGHTS LARGELY UNADDRESSED “HUMAN FACTORS” AS IMPORTANT AS EARTHQUAKE AND TSUNAMI IN 2011 REACTOR DISASTER Lessons Unlearned? As Third Year of Anniversary Nears, Expanded Version of Fukushima Review Panel Report Published in English in Book Form by the Bulletin of Atomic the Scientists. An extensively updated and expanded version of the Independent Investigation Commission on …
Read More »Turning Beetle-Killed Trees into Biofuel
USDA Grant Aims to Convert Beetle-Killed Trees into Biofuel The U.S. Department of Agriculture (USDA) announced today that it has awarded nearly $10 million to an academic, industry, and government consortium led by Colorado State University to study the major challenges limiting the use of insect-killed trees in the Rockies as a sustainable feedstock for bioenergy. The award was made …
Read More »Biofuels faster? Enzyme could unlock research
Crafting a better enzyme cocktail to turn plants into fuel faster Tapping fungus to unlock energy Scientists looking to create a potent blend of enzymes to transform materials like corn stalks and wood chips into fuels have developed a test that should turbocharge their efforts. The new research, published in October in the journal Molecular BioSystems, is part of a worldwide …
Read More »ENERGY AND ENVIRONMENTAL SUSTAINABILITY DEMAND INTERNATIONAL COMMUNITY WORK TOGETHER TO CONQUER TOUGH CHALLENGES
Caltech’s Resnick Sustainability Institute Director Congratulates Taiwan and Calls for More International Cooperation Programs to be Created In order to achieve important breakthroughs that will have substantial impact on the earth’s sustainability, international organizations must work together, said Dr. Harry A. Atwater, Director of Caltech’s Resnick Sustainability Institute and Howard Hughes Professor of Applied Physics. He was speaking at a …
Read More »Students Debut “Volts Wattson” Electric Car
Conversion of a ’71 Volkswagen Bug into an all-electric vehicle – the first known freeway worthy, 100+ mile range plug-in retrofitted by high school students Last week, a group of Santa Monica High School students of the environmental science and advocacy group, Team Marine, finished their gas-to-electric car conversion project. Working for four years on a 1971 red convertible Volkswagen …
Read More »Solar Power Breakthrough? New Method for Harvesting Energy from Light
Researchers from the University of Pennsylvania have demonstrated a new mechanism for extracting energy from light, a finding that could improve technologies for generating electricity from solar energy and lead to more efficient optoelectronic devices used in communications. Dawn Bonnell, Penn’s vice provost for research and Trustee Professor of Materials Science and Engineering in the School of Engineering and Applied …
Read More »Solar Energy could supply one-third of power in U.S. West
Low-cost solar power could supply more than a third of all energy needs in the Western U.S., if the nation can hit its targets for reducing the cost of solar energy, according to a new study by researchers at the University of California, Berkeley. The UC Berkeley scientists used a detailed computer model they developed of the West’s electric …
Read More »Reducing Greenhouse Gas The Farm
Replacing synthetic fertilizers with organic ones could help reduce climate impacts and improve agricultural systems By Deirdre Lockwood In efforts to mitigate climate change, we’re more likely to think about changing how we power our cars than how we grow our food. But as University of Washington geologist David R. Montgomery likes to remind people, farming has a huge impact …
Read More »See-through Solar Cells
New Energy Discovery Boosts Performance of See-through Solar Cells, Able to Generate Electricity on Glass Windows New Energy Technologies, Inc., developer of see-through solar cells for generating electricity on glass windows, today announced that researchers have successfully achieved faster fabrication time, improved transparency, and a two-fold increase in power conversion efficiency. Researchers achieved today?s advances by way of a novel, …
Read More »Super Solar Collector
Scientific breakthroughs often follow a collective focus on an issue or problem. When a tipping point is reached, the combination of small solutions across sectors spurs a giant leap forward. Renewable energy development has been a growing focus of international research over the last 3-4 decades and advances in clean energy technology have coincided with the rise of supercomputers, microtechnology …
Read More »Cheaper More Efficient Solar Cells?
Caltech Researchers Create Highly Absorbing, Flexible Cells with Silicon Wire Arrays Using arrays of long, thin silicon wires embedded in a polymer substrate, a team of scientists from the California Institute of Technology (Caltech) has created a new type of flexible solar cell that enhances the absorption of sunlight and efficiently converts its photons into electrons. The solar cell does …
Read More »Teaching kids and parents about solar energy
The STEM principles of Science, Technology, Engineering and Math are all demonstrated through the use of solar Motech Americas has announced the completion of a large solar PV project by Pacific Power Renewables that is now providing all the energy needs for the Aerospace Museum of California in McClellan, California just north of Sacramento. The museum is also playing a …
Read More »Electric Car Concepts With Rooftop Solar Panels
When the idea of the electric car was proposed to minimize greenhouse gases and pollution, the two basic platforms were the hybrid platform and a pure electric platform. When it comes to the latter, the main issue is the low range of operation. While the breakthrough in battery technology is unlikely to happen, students, scientists, hobbyists and of course companies …
Read More »Bigger wind turbines make greener electricity
Listen to Podcast Download Transcript Today’s study could solidify the trend toward construction of gigantic windmills. In a report in ACS’ journal Environmental Science & Technology, scientists have concluded that the larger the wind turbine, the greener the electricity it produces. “Wind power is an increasingly popular source of electricity. It provides almost 2 percent of global electricity worldwide, a …
Read More »
Alternative Energy HQ solar power for homes, wind energy, and bio fuel issues