solar technology
November 8, 2010
What you need to know about solar power, electric cars and robotics. Elections come and go, yet the economy is still struggling. Campaign promises and the […]
October 27, 2010
BLUE GAP, Ariz. — For decades, coal has been an economic lifeline for the Navajos, even as mining and power plant emissions dulled the blue skies […]
October 16, 2010
Solar power is arguably the cleanest energy source there is. But it’s also relatively inefficient—arguable from a technical standpoint, perhaps, but certainly not from a practical […]
September 17, 2010
The South African Solar Challenge 2010 kicks off in Pretoria next week. The ten-day race between solar-powered cars travelling more than 4 000 km across the […]
August 11, 2010
With fossil fuel reserves depleting at a rate not many would have imagined in the past, the oil of the 21st century is definitely not what’s […]
August 8, 2010
Researchers at the University of Texas at Austin are hot on the heels of a discovery that could more than double the efficiency of solar cells. […]