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Inside an early star-forming galaxy: U.S. astronomers from the California Institute of Technology Caltech have used adaptive optics AO on the 10-meter Keck Telescope in Hawaii in conjunction with other images provided by the Hubble Space Telescope to look inside a young star-forming galaxy as it appeared only two billion years after the Big Bang....; Tags: California Institute Of Technology, Image, Adaptive Optic, Roland Piquepaille; Blog posts 2008-10-09

ADSL at 250 megabits per second?: Some of you are old enough to remember that it was usual to catch a conversation between complete strangers when you were calling someone on the phone. This phenomenon, called cross-talk, also affects ADSL broadband connections today. But according to the Sydney Morning Herald, an Australian researcher, John Papandriopoulos, has...; Tags: Algorithm, Phone, Network, University Of Melbourne, ADSL, John Cioffi, DSL, Broadband Internet, Network Technology, Telecom & Utilities, Telecommunications, Personal Technology, Networking, Roland Piquepaille; Blog posts 2007-11-12
Shimmering holograms to check anticancer drugs: Physicists at Purdue University have developed a new digital holographic imaging system. This device permits to watch in 3-D how anticancer drugs fight tumors. It uses a laser which does not harm living tissues and a common microchip used in your digital cameras to see inside tumor cells. The real...; Tags: Health &, Medicine, Science &, Nature; Blog posts 2007-03-07
Phone futures in review: I'm at Mark Anderson's Future in Review conference in San Diego, and first topic of the day is the future of phones. Bandwidth is no longer and issue, although the U.S. is still behind South Korea, Japan and other countries where households have up to 100 megabit per second service....; Tags: telephone, Paul Jacobs, Mark Anderson, bandwidth; Blog posts 2006-05-15