power beam

Soon, laser ‘tractor beams’ to clear up space junk


April 30th, 2010 - 5:32 pm ICT by ANI
London, Apr 30 (ANI): Now a tractor beam could prevent the accumulation of space debris-including all the dead satellites, discarded rocket boosters and other junk-in the Earth's orbit, suggests an expert.Space-flight engineer ... Read more...

Posted in Health Science |

Laser-powered space elevators in race to win NASA competition


November 5th, 2009 - 5:24 pm ICT by ANI
Melbourne, Nov 5 (ANI): Laser-powered space elevators are taking part in a NASA-backed competition in the Mojave Desert.The Space Elevator Games are held to find the best way to send a robotic ... Read more...

Posted in Health Science |

New non-invasive technique to treat brain tumour


June 17th, 2009 - 2:25 pm ICT by ANI
Washington, June 17 (ANI): Duke University engineers have come up with a novel non-invasive treatment for brain tumour.The scientists have designed and built an ultrasound catheter that can fit into large blood ... Read more...

Posted in Health Science |

Researchers make first wireless video transmission in the terahertz range


March 20th, 2008 - 4:02 pm ICT by admin
London, March 20 (ANI): German researchers have achieved a breakthrough in making the first wireless video transmission in the terahertz range, potentially 1000 times faster than the existing wireless technologies.Christian Jastrow ... Read more...

Posted in National |

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