Archive: 09/23/2011

Most accurate measurements of big-city pollution

(PhysOrg.com) -- One of NASA's satellites has provided the most detailed map yet of the pollution generated by some of the world’s biggest cities, and given an indication of the volume of emissions of ...

Sep 23, 2011 report
5 / 5 (1) 1 | with audio podcast

Study discovers amazing electrical properties in polymers

(PhysOrg.com) -- Crystals and ceramics pale when compared to a material researchers at Oak Ridge National Laboratory discovered that has 10 times their piezoelectric effect, making it suitable for perhaps hundreds of everyday ...

Sep 23, 2011
4.9 / 5 (10) 1 | with audio podcast

Questions and answers on the latest 'New Facebook'

Every year or so - and sometimes more often - Facebook manages to miff a vocal percentage of users by changing the look and feel of its site. As it adds new features, it invariably takes away things that people ...

Sep 23, 2011
2 / 5 (2) 0