« July 2009 | Main | April 2009 »
Posted by Admin at 6:54 AM,Sunday, May 31, 2009
Gold Stained Glass Windows Purify the Air
Scientists from Queensland University of Technology have discovered that stained glass windows painted with gold paint purify the air when heated by the sun. Gold paint in the glass windows contain trace of gold nanoparticles. in the presence of sunlight, electrons in these gold nanoparticles become activated and oscillate. The magnetic field strength of the electrons is magnified by resonance with the electromagnetic field of sunlight by up to 100 times, which is enough to destroy molecules of some airborne pollutants.....
Categories: Climate Change, For Scientists and Engineers, Go Green, News Archives
Posted by Admin at 7:08 PM,Saturday, May 23, 2009
Belgian City Goes Meat-Free Every Thursday to help save the planet, May 22, 2009
"THE Belgian city of Ghent yesterday embarked on a radical experiment that seeks to make every Thursday a day free of meat and of the fish and shellfish for which the city is renowned .......... CLICK HERE FOR MORE