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                      | NEWS 
 
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 |  | Piles 
                        of PDA files Despite the small screens of handheld devices 
                        we continue to try to do more and more with the likes 
                        of cellphones and PDAs, from watching television shows 
                        to running desktop applications. Researchers have been 
                        trying to overcome the small screen limitation...
 
 
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                      | Motion 
                        models how we meet What does math have to do with friendship and 
                        sex? Quite a bit, these days. Mathematical models are 
                        emerging as a useful tool for studying and monitoring 
                        social networks...
 
 
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                      | Fingers 
                        do the browsing Commands 
                        hover, data touches
 Cropping 
                        by eye
 Electric 
                        field refrigeration
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                      | FEATURES
 
 
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                      | View 
                        from the High Ground: Cornell's Jon Kleinberg Six degrees of separation, buying gasoline 
                        by the molecule, the science of popularity, all just getting 
                        along online, intellectual prosthetics, Big Science, making 
                        up questions, and telling stories.
 
 
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                      | How 
                        It Works: Quantum computing: qubits Photons, electrons and atoms, oh my! These particles are 
                        the raw materials for qubits, the basic building blocks 
                        of quantum computers.
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                            | "In 
                              most areas of science and technology, the origins 
                              of new breakthroughs can still be found in the work 
                              of a small number of people -- or even a single 
                              person -- working at their own pace on their own 
                              questions, pursuing things that interest them. " - Jon Kleinberg, Cornell University
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