Origins: The Start of Everything
Where do rainbows come from, Daddy?What about flying cars--and LSD? [More] rss.sciam.com |
Sunny Germans Triumph in U.S. Solar Decathlon
It's all about the meters . As any would-be installer of solar rooftop panels knows, having the right meter to count how much power your photovoltaics are producing is key. So perhaps it's no surprise that Team Germany snatched victory on the last day of the 2009 U.S. Department of Energy's Solar Decathlon with a perfect score in, you guessed it, net metering. [More] rss.sciam.com |
100 Years Ago: The Perfect Car
JANUARY 1960 ASTOUNDING TALES -- “The press of the Soviet Union has been astounding its readers with accounts of a ‘revolution’ in science and a ‘miracle’ of technology. Nikolai A. Kozyrev, an astrophysicist, was said to have wrought the revolution, with his hypothesis that the passage of time is the source of cosmic energy. The miracle was the harnessing of a ‘concentration of energy.’ Speaking for the Presidium of the U.S.S.R. Academy of Sciences, three distinguished physicists joined in a public rebuke to the press for ‘cheap sensationalism’ and for placing its pages ‘at the disposal of absolutely incompetent people.’ They declared: ‘We are not against bold hypotheses, provided they are given substantiation.’ However, ‘This is not a case of the concentration of energy but of the concentration of amazing ignorance.’” [More] rss.sciam.com |
A good year for wine collectors: Carbon dating can accurately determine the vintage
The most expensive wine ever sold in the U.S. was a Montrachet 1978 from Domaine de la Romanee-Cont, according to a report by Forbes.com. Following a bidding war between two avid collectors, the seven-bottle lot sold for a whopping $167,500 (almost $24,000 per bottle) in a 2001 auction at New York City's Sotheby's. [More] rss.sciam.com |
Public Underestimates Savings of Energy Efficiency
Most of us know we should rein in our energy use. But to be successful, it’d help if we knew the best way to do it. So scientists asked more than 500 people, “What’s the most effective thing you can do to conserve energy?” The results were illuminating. [More] Energy conservation - Energy - Technology - Conservation - Organizations rss.sciam.com |