CopperWire
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Superconducting sapphire wires are as cool as they sound
Copper wire's relatively cheap, pliable and can conduct electricity, but it's hardly ideal. Powering cities requires cables meters wide and the metal loses a lot of energy as heat. Fortunately, a team from Tel Aviv University thinks it's solved the problem. Borrowing a fiber of sapphire from the Oakridge National Lab in Tennessee, it developed a superconducting wire barely thicker than a human hair that conducts 40 times the electricity of its copper brethren. Cooled with liquid nitrogen, the sapphire superconductors carry current without heating up, which is key to their efficiency. The team is now working on practical applications of the technology -- because it's so small and pliable (unlike previous superconductors) it could replace copper in domestic settings and its cold efficiency makes it perfect to transmit power long distances from green energy stations. The wire's going on a world tour as we speak and will touch down at the ATSC conference in Baltimore in October. Anyone who makes jokes about wires and Baltimore will be asked to leave, politely.
Sony replacing handset wiring with a single copper cable
Sure, it's just boring ol' component news but you can guarantee that this advance will affect the appearance of Sony (and Sony Ericsson) products some time soon. Sony just announced the development of a "single wire interface technology" that replaces the 22 or so cables (used for power, control signals, audio, video, etc) typically found inside mobile devices (tucked away in the hinge or rotating parts) with a single copper wire cable capable of transmitting data at 940Mbps. That should translate into greater reliability while giving Sony's product teams more flexibility with their designs. Sony plans to "swiftly" implement the technology by licensing the IP to ROHM to help jointly develop the required silicon. More with less, as they say.
Verizon CEO doesn't care about landlines anymore, feels 'liberated' by new outlook
Verizon Communications CEO Ivan Seidenberg isn't too upbeat on the future of landlines, telling the audience at a Goldman Sachs investor conference today that the company is just not interested in telephones connected with wires. The chief exec of one of the nation's biggest telecommunications firms continued with his gospel, saying his "thinking has matured" and that trying to predict when the dwindling landline business will plateau is akin to "the dog chasing the bus." He says the new way of thinking is "liberating," but of course, endeavors like the Hub technically don't count as landlines to the company since it'sVoIP, and the coupled with its continued success as the largest cellular provider in terms of subscriber base, yeah, we're sure it's not too tough a pill to swallow. So how abut ramping up FiOS installations just a wee bit faster, eh Ivan?
