Find Source Of Dark Energy Experts Advise NASA
September 6, 2007 04:35 PM - UC Berkeley News
Dark energy is a mysterious force that pushes the universe outward against gravity's tendency toward collapse, and scientists have been eager to launch a satellite to probe the cosmos for the source of this expansion. Now a blue-ribbon panel has recommended that a dark matter mission be NASA's top priority and has narrowed the number of possible dark matter missions to three, including a joint LBNL/UC Berkeley probe called SNAP.
Gasoline Supplies Hit 2-year Low
September 6, 2007 02:35 PM - Reuters
NEW YORK (Reuters) - U.S. gasoline supplies dropped last week to their lowest level since Hurricane Katrina slammed into Gulf Coast refineries two years ago, the U.S. government said on Thursday. But the crunch in stockpiles may not turn out to be a nightmare for drivers at the pumps as road travel is expected to slow with the end of the summer vacation season. "We're not terribly concerned because we're at the end of the summer and demand for gasoline should start declining over the next several weeks," said Doug MacIntyre, analyst for the U.S. Energy Information Administration.
Germany says cuts won't harm solar sector
September 6, 2007 02:25 PM - Erik Kirschbaum -Reuters
Germany will cut support to solar energy under its renewable energy law from 2009, but the cuts will be too small to harm the growing sector, Environment Minister Sigmar Gabriel said on Thursday. In an interview with Reuters, Gabriel said the government plans to raise support for renewable energy sources such as offshore wind as part of the efforts to raise the share of renewables to 45 percent of the German power by 2030 from 12.5 percent now.
Coal Use To Grow Despite Green Concern
September 6, 2007 02:24 PM - Steve James, Reuters
NEW YORK (Reuters) - Coal use grew by 30 percent in the last five years and future demand will likely fuel more power plant construction despite environmentalists' opposition, the head of U.S. coal mining company Peabody Energy said on Thursday. "Our view is that you will continue to have opposition, but plants are being built today," President and Chief Executive Officer Gregory Boyce told an energy conference.
Solar Plant Planned In California Desert
September 6, 2007 02:21 PM - Reuters
SAN FRANCISCO (Reuters) - BrightSource Energy Inc, a private solar energy company, said on Thursday it filed for a construction permit from the California Energy Commission to build a 400-megawatt solar power plant in the Mojave Desert. The project would cover between 3,000 and 3,500 acres near the Nevada border about 40 miles southeast of Las Vegas and use solar thermal technology to generate electricity at two 100 MW plants and one 200 MW plant.
U.S. Geothermal Energy Sector Promising
September 6, 2007 12:55 PM - Haitham Haddadin, Reuters
NEW YORK (Reuters) - Geothermal energy could fill a sizable chunk of United States electricity requirements if legislative, technological and other challenges are met, a senior U.S. Department of Energy official said. "Geothermal is going and blowing, there isn't a big hold-up to it," Alexander Karsner, assistant secretary for energy efficiency and renewable energy, said at an energy conference Wednesday. "The potential of the resource could potentially be up in the double digits of our total national generating capacity. That means 10, 15 to 20 percent, of U.S. generating capacity."
Wave Power, AquaBuOY 2.0 Wave Energy Converter Launched
September 6, 2007 12:33 PM - Paul Schaefer, ENN
PORTLAND, Oregon - This high tech bouy generates power from wave action. It's called an AquaBuOY. The AquaBuOY is a floating buoy structure that converts the kinetic energy of the vertical motion of oncoming waves into clean electricity. The bouy is about to be towed to sea for further tests and refinement. The AquaBuOY is categorized as a point absorber, defined as having a small dimension in relation to the longer wave length in which it is operating. It utilizes a cylindrical buoy as the displacer and the reactor is a large water mass enclosed by a long vertical tube underneath the buoy
Nuclear industry hails climate-driven "renaissance"
September 6, 2007 08:49 AM - Jeremy Lovell -Reuters
The nuclear power industry said on Thursday it provided a clean alternative to fossil fuels and a global warming crisis, shrugging off environmentalist concerns about nuclear waste and atomic security. The term "renaissance" was the buzz word as nuclear industry players emerged from the 21-year-long shadow of the Chernobyl nuclear disaster and gathered in London for two days of talks at the 32nd annual symposium of the World Nuclear Association.
Watching Grass Grow Becomes Critical in Hunt For New Biofuels
September 6, 2007 07:18 AM - University of Cornell, Lauren Chambliss
Watching grass grow is not normally the most exciting activity -- unless the future of New York's energy needs, rural economic development and reducing the human contribution to global climate change depend on it.
New Green Luxury Car Launched
September 5, 2007 10:42 AM - Paul Schaefer, ENN
IRVINE, Calif. - A new luxury "green" premium car company announced its first model today. The company, birthed by two skilled designers who once designed for BMW and Aston Martin is launching a new and beautiful eco-friendly luxury car. In the words of the CEO of the new company, Henrik Fisker, "We want people to drive beautiful fast cars that make environmental sense -- cars that are eco-chic and will have less of an impact on global warming,"