ScienceDaily: Top Technology News |
| Chameleon magnets: Ability to switch magnets 'on' or 'off' could revolutionize computing Posted: 27 May 2011 01:25 PM PDT What causes a magnet to be a magnet, and how can we control a magnet's behavior? These are the questions that researchers have been exploring over many years.  |
| Astronomers unveil most complete 3-D map of local universe Posted: 27 May 2011 05:20 AM PDT Astronomers have unveiled the most complete 3-D map of the local universe (out to a distance of 380 million light-years) ever created. Taking more than 10 years to complete, the 2MASS Redshift Survey (2MRS) also is notable for extending closer to the Galactic plane than previous surveys -- a region that's generally obscured by dust.  |
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