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from The Science Show

| | | Sat, 05 Apr 2008 11:28

Green at work Bernie Hobbs describes the ABC´s attempt to reduce consumption and waste. Quantum dots and nanowires Quantum dots are small particles of nanometre scale. They are typically 10 nanometres in diameter. The dots' physical properties change at this level. Nanowires act as laser cavities. Just as with nanodots, physical properties at the nano scale are quite different. Applications include lasers for optical communications and night vision. Gene Radar Gene Radar is a technology, a mobile phone-like device in which you place a small drop of blood or saliva. The machine can then display...

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