20/05/2005

A Few Steps Closer to Nanoscale Photonic Technology

One day our electronic technology, which is based on the manipulation of electrons, could be supplanted by photonics, which is based on the manipulation of light waves (photons). If the promise of photonic technology is ...

Apple Recalls iBook and PowerBook Computer Batteries

The U.S. Consumer Product Safety Commission and Apple announce the recall of about 128,000 rechargeable batteries for iBook G4 and PowerBook G4 computers. An internal short can cause the battery cells to overheat, posing ...

NASA Finally Launches Environmental Satellite

NASA successfully launched a new environmental satellite today for the National Oceanic and Atmospheric Administration (NOAA). It will improve weather forecasting and monitor environmental events around the world. The NOAA-18 ...

Web site explains how climate change affects New York City

With over half the world's people now living in cities, it's important for us to better understand how climate changes might affect urban areas. Now, a new highly-researched Web site provides scientific answers to basic ...

The electroluminescent Star Wars' light sabre

They are a big improvement on the day-glow plastic models sold at the time of the first Star Wars blockbuster, but a high-tech toy light sabre currently on the market is sensitive to sunlight and users are restricted to ...

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