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...entrepreneur and patent lawyer. Within months, he had invested in the technology, and Arryx was born, with Gruber as chief executive. Grier, who is now a professor at New York University, is the company's chief scientific adviser. Grier and company have long since replaced the plastic with a liquid-crystal device, which they build into a small, box-shaped machine that you could call a cell catcher. The technology is used today for tasks that include analyzing blood and separating sperm cells in bull semen that produce bulls from those that make cows (which might not seem important unless...
...moon Titan has been shrouded in smog for eons. The HUYGENS PROBE last week pierced the veil, parachuting in for a landing. Titan's orange, rubbly terrain is like Mars', though the -178?C temperatures mean the rocks are probably made of ice. Other images showed what could be liquid ethane and methane, resembling a flash-frozen Earth before life emerged. Data still to come may shed light on how all biology came to be. - By Jeffrey Kluger...
...eons. The Huygens space probe last week pierced the veil, parachuting in for a landing. Titan's orange, rubbly terrain calls to mind Mars, though the -290??F temperatures mean the rocks are probably made of ice. Other images revealed what could be rivers and lakes filled with liquid ethane and methane. The chemistry resembles that of a flash-frozen Earth before life emerged. Data still to come may shed light on how all biology came to be. --By Jeffrey Kluger
...year, 3.5 billion-kilometer voyage, the Huygens probe touched down on Titan last week, giving earthbound gawkers their first glimpse of its icy surface. Early transmissions from the 350-kg probe revealed a smog-shrouded landscape of boulder-strewn plains, winding drainage channels, and dark pools that may contain liquid hydrocarbon. While it remains unclear whether the Huygens data on Titan, which has been likened to a frozen version of early Earth, can help answer the eternal question of how life evolved, scientists involved in the $3.3 billion joint effort between NASA, the European Space Agency (ESA), and Italy...
...COOLEST TECHNOLOGIES The diesel-fueled hybrid Opel Astra, which gets 60 m.p.g; Ford's Mercury Meta One, a prototype of a hybrid-powered SUV; and BMW's H2R racer, fueled by liquid hydrogen. GM also will reveal the hybrid system it plans for full-size pickups and SUVs...