Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...
More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...
Warner Bros. stellt einen weiteren Matrix-Film auf die Cyber-Beine. Allerdings ohne die Wachowski-Schwestern. Hier erfahrt ihr alle bisher bekannten Infos zum nächsten Sci-Fi-Actioner. Die Matrix ist ...
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