Using Sound to Make Tea

Source: AlanCross.ca

Or at least boil water. From a site called Phys.Org Scientists at the Georgia Institute of Technology achieved a 17-percent increase in boiling efficiency by using an acoustic field to enhance heat transfer. The acoustic field does this by ...
Full article at: AlanCross.ca  More like this  5 hours ago

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ross lovegrove: solar tree at clerkenwell design week

Source: designboom

'solar tree' by ross lovegrove, installed in london for clerkenwell design week 2012 'solar tree', designed by ross lovegrove and manufactured by artemide, is bringing solar powered night lighting to london's st. john's square in its first UK instal ...
Full article at: designboom  More like this  7 hours ago

Sausage Stuffed Portobello Mushrooms

Source: Emeril Lagasse | emerils.com

Preheat the oven to 400 degrees F. Using your hands, lightly rub each portobello mushroom with 2 teaspoons of olive oil. Cook the sausage in a medium skillet until browned, about 4 minutes. Add the onion, bell pepper, celery, and mush ...
Full article at: Emeril Lagasse | emerils.com  More like this  12 hours ago

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Roof color and energy savings

Source: Hartford Courant

Q: Will light-colored roofing keep my house cooler? A: It is true that the darker the color, the more heat your roof will attract. There are a variety of roof coatings and paints available that can make a roof lighter or offer more reflectivity of so ...
Full article at: Hartford Courant  More like this  14 hours ago

Slip-and-slide power generators

Source: PhysOrg.com

Researchers from Vestfold University College in Norway have created a simple, efficient energy harvesting device that uses the motion of a single droplet to generate electrical power. The new technology could be used as ...
Full article at: PhysOrg.com  More like this  2 days ago, 5:06pm CDT

China hits back at claims it is blocking climate talks

Source: PhysOrg.com

China hit back Thursday at claims it was holding up global climate talks in Germany, saying the United States, Europe and other rich states were the ones applying the brakes. French climate ambassador Serge Lepeltier, ...
Full article at: PhysOrg.com  More like this  2 days ago, 5:06pm CDT

Sound increases the efficiency of boiling

Source: PhysOrg.com

Scientists at the Georgia Institute of Technology achieved a 17-percent increase in boiling efficiency by using an acoustic field to enhance heat transfer. The acoustic field does this by efficiently removing vapor bubbles from ...
Full article at: PhysOrg.com  More like this  2 days ago, 4:44pm CDT

Asteroid nudged by sunlight: Most precise measurement of Yarkovsky effect

Source: PhysOrg.com

These series of radar images of asteroid 1999 RQ36 were obtained by NASA's Deep Space Network antenna in Goldstone, Calif., on Sept. 23, 1999. Credit: NASA/JPL-Caltech Scientists on NASA's asteroid sample return mission, Origin ...
Full article at: PhysOrg.com  More like this  2 days ago, 4:44pm CDT

Sound increases the efficiency of boiling

Source: EurekAlert

Scientists at the Georgia Institute of Technology achieved a 17-percent increase in boiling efficiency by using an acoustic field to enhance heat transfer. The acoustic field does this by efficiently removing vapor bubb ...
Full article at: EurekAlert  More like this  2 days ago, 3:38pm CDT