Researchers from Lund University in Sweden have successfully demonstrated how nanowires could potentially be used to pave the way for more efficient and cheaper solar cells.
The Army says UESCs and ESPCs use energy-savings technologies that extend to "small-scale renewables like solar photovoltaics, solar-thermal for hot water and air heating and wind power."
Photovoltaics (PV) technology is much more efficient than biomass at fuelling a car, say researchers, making a mockery of the US 2005 energy bill that calls for more use of corn ethanol as a biofuel.
In Buddhist teachings, all living things are considered to be part of one interconnected web of life, and nature is merely the order of the world that has not been warped by human desires.
Long-term global warming has brought the world five times as many record-breaking hot months worldwide - ten times as many in parts of Europe, Africa and southern Asia. And it's only going to get worse.
The legendary success of Silicon Valley has led to many imitators around the world—such as Los Angeles, Tel Aviv, Israel, and Sao Paulo, Brazil—that are trying to catch the same magical, self-sustaining combination of innovation and venture capital.
Google might have its critics on the privacy and antitrust fronts, but it would be hard to fault the company when it comes to promoting a clean energy future.
Last year was the warmest on record for the contiguous United States, say NOAA scientists, with an average temperature of 55.3°F - 3.2°F above the 20th century average, and 1.0°F above 1998, the previous warmest year.