Thought for the month
“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.
Friday, 16 December 2011
Lightweights at Caltech
A team of researchers from UC Irvine, HRL Laboratories and the California Institute of Technology have developed the world's lightest material - with a density of 0.9 mg/cc - about 100 times lighter than Styrofoam. The new material, which is 99.99% air, is formed of hollow nickel/phosphorus tubes arranged into a micro-lattice cellular architecture. Developed for the Defence Advanced Research Projects Agency, the novel material could be used for battery electrodes and acoustic, vibration or shock energy absorption.