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Power

Microchip Powered by Body Heat 73

Posted by CmdrTaco from the i-couldn't-power-an-8088 dept.
An anonymous reader writes "MIT and Texas Instruments researchers have designed a chip that they say could be up to 10 times more energy efficient than current technology. The chip's power consumption is so low that devices with the chip may even be able to be recharged using the owner's body heat." The intent is to use these in medical applications like pacemakers where one would expect to have the free power source.
Science

Scientists Create Room Temperature Superconductor 380

Posted by samzenpus from the not-that-cold-anymore dept.
StarEmperor writes "A team of Canadian and German scientists have fabricated a room-temperature superconductor, using a highly compressed silicon-hydrogen compound. According to the article,"The researchers claim that the new material could sidestep the cooling requirement, thereby enabling superconducting wires that work at room temperature.""
Sci-Fi

Arthur C. Clarke Is Dead At 90 538

Posted by kdawson from the pod-bay-doors-are-open dept.
Many readers are sending in word that Arthur C. Clarke has died in Sri Lanka. He wrote over 100 books including 2001: A Space Odyssey and Rendezvous With Rama, and popularized the ideas of geosynchronous communications satellites and space elevators.

The Army's $10M Spy Bat Still Too Big 199

Posted by Zonk from the who-hasn't-had-that-problem dept.
Lucas123 writes "The University of Michigan's Center for Objective Microelectronics and Biomimetic Advanced Technology (COM-BAT) is working on building a robot bat that would perform long-range reconnaissance for the U.S. Army, but U.Mich is currently struggling with miniaturizing components in order to make the bat small enough to be stealthy. 'The focus is to shrink down many electronics that while currently available would only be good if the US Army wanted, say, a 12-foot spy-bat.' Some components need to be 1,000 times smaller than they currently are. The Army's $10 million grant proposal calls for the bat to be six inches in length, weigh four ounces and use just one watt of power. The bat is supposed to be powered by a lithium-ion battery, charged by solar and wind energy, as well as simple vibrations."
Government

UK Police Want DNA of 'Potential Offenders' 578

Posted by Zonk from the when-everyone-is-special-nobody-is dept.
mrogers writes "British police want to collect DNA samples from children as young as five who 'exhibit behavior indicating they may become criminals in later life'. A spokesman for the Association of Chief Police Officers argued that since some schools already take pupils' fingerprints, the collection and permanent storage of DNA samples was the logical next step. And of course, if anyone argues that branding naughty five-year-olds as lifelong criminals will stigmatize them, the proposed solution will be to take samples from all children."
Space

What You Don't Know About Living in Space 298

Posted by CmdrTaco from the roughing-it-is-rough dept.
Ant writes "There are spectacular moments, as well as the mundane, in space. Over the years, living in space has forced astronauts to make a few concessions to things you would not give a second thought about when staying at a hotel/motel. The article lists a few things that people may not have known about living in space." Your iPod needs to be modified to use Alkaline batteries. And also, did you know... that in space... you only get one spooooon. And some people, are spoon millionaires...
Math

Happy Pi Day 351

Posted by ScuttleMonkey from the 3.141592653589793238462643383279502884197169399375 dept.
Jonathan writes "Today, the 14th of March, is Pi Day 2008. Pi Day is internationally celebrated in honor of the mathematical constant "Pi," who's actual value will — now and forever — remain unknown. NeoSmart Technologies has a run-down on the history of Pi, Pi Day, and the significance of Pi and other such "magical numbers" to science and technology. 'Pi isn't just a number that you can use to calculate circle-related mathematics, it's a symbol of something by far greater. Pi is one of many "magic" numbers that are found everywhere — if you know where to look. These magic numbers can't be explained, they just are. And if you use them right, they make it a lot easier to do a lot of really complicated things... In a way, they're a testimony to technology and computers (or vice-versa, depending on how you look at it).'"
Censorship

Submission + - Scientology Injunction Denied Against "Anonymo

Submitted by Anonymous
Anonymous writes: A circuit court judge has denied the Church of Scientology's second request for an injunction against protests by the internet group "Anonymous." The Church sought to prevent Anonymous from protesting on the birthday of the Church's leader, the late Ron L. Hubbard. The petition filed by the Church listed twenty-six individuals allegedly affiliated with Anonymous, but "accidentally" included others who merely work near the location of the first protests held in February and did not participate in them, such as a Starbucks employee. Furthermore, the Church failed to show that any of those listed actually committed any wrongdoing.
Biotech

Japan's Unique Cow/Whale Hybrid Experiments 348

Posted by Zonk from the baleen-on-the-hoof-or-udders-out-at-sea dept.
RemyBR writes "Controversial scientific research happens all the time, but a review conducted by scientists in Japan uncovered a list of 'bizarre' trials - including one program designed to crossbreed cows with whales.'Scientists have analyzed 43 research papers produced by Japan over 18 years, finding most were useless or esoteric. The scientific research included injecting minke whale sperm into cows eggs, and attempts to produce test-tube whale babies.'"
Technology

Vaporware - the Tech That Never Was 192

Posted by Zonk from the beautiful-vapour-hanging-in-the-air dept.
An anonymous reader writes "CNet has published an incredibly detailed look at the most critical examples of vaporware ever seen in the tech sector. We're familiar with Wired's yearly round-ups, but this decades-long retrospective look at the most promising of all technologies that never saw the light of day, holds some fascinating technology I've never even heard of, including the wonderfully-named three-dimensional atomic holographic optical data storage nanotechnology. 'Continual delays, setbacks and excuses are the calling cards of a product that becomes vapourware. Windows Vista ran the risk of joining the club, and the terrific multiplayer first-person shooter Team Fortress 2 was in production for almost a decade before it was released in 2007. Devoted TF fans feared it would become a distinguished entrant in the who's who of vapourware. You might say Google Mail is in the running, having been in beta since 2004.'"

Should Scientists Date People Who Believe Astrology? 1181

Posted by CmdrTaco from the do-you-have-any-other-options dept.
YourAstrologer writes "Wired Science asks: Should scientists date people who believe in astrology? Apparently, the argument is quite complex. Astrology is sort of a flawed mental shortcut for understanding the world, but so is disregarding someone because of their spiritual beliefs. Women are inundated with astrological nonsense from fashion magazines, so it is normative for them to believe it even if they are otherwise highly logical. Smart people can convince themselves of silly things."
Television

HD-DVD and the Early Adopter Premium 230

Posted by CmdrTaco from the sounds-like-a-waste-of-money-to-me dept.
Hodejo1 writes "The early adopter premium is the difference between the cost of buying the latest greatest techno-toy today and the cost of buying an equal or better unit a couple of years later for much less. That Blu-ray unit you buy today for $300 will cost $80 two years from now. The premium is the $220 you pay to get the starter Blu-ray unit now as opposed to waiting. The same applied for HD-DVD until the axe finally fell and this is where it gets interesting. MP3 Newswire has been tracking post-mortem HD-DVD sales on eBay and surprisingly found that there are many takers. And why are people flocking to buy this decade's Betamax? Simple, they did the math. The demise of HD-DVD format creates "an option where the consumer can get his high-def player NOW without paying the $220 early adopter premium. That savings pays for the player and more. New sealed boxes of the Toshiba HD-A3, which shipped last fall for $300, are now drawing on average about $75 on eBay, where plummeting HD-DVD movie prices are averaging between $6 and $10. "Take a consumer with a 42" plasma set who needs to replace a broken standard definition DVD player. He can a) replace it with another standard definition DVD for about $60. b) He can buy a Blu-Ray player for between $300-$1000. c) He can buy an HD-DVD unit for under $80 and then buy ten $10 or sixteen $6 HD-DVD videos for a total of $180". What really drives this is Blu-ray's skimpy catalog, which will take a couple of years to pump up. Rather than blow the $220 on the early adopter premium just to have access to a limited number of movies the post mortem HD-DVD buyers can enjoy cheap Hi-Def players, cheap Hi-Def videos, and pay less. These users can shift to Blu-ray when players are less expensive and the catalog is robust. Actually, the early adopter premium is more like $320. With the win, Blu-ray manufacturers have raised prices."
Sci-Fi

Hitchhiker's Guide Turns 30 193

Posted by CmdrTaco from the hah-i'm-still-older dept.
XaN-ASMoDi writes "Yesterday saw the 30th anniversary of the very first broadcast of Douglas Adam's seminal work, "The Hitchhiker's Guide to the Galaxy", to mark this, Mark Vernon has written an article for the BBC News Magazine on the answer to The Question. 'It's 30 years since Douglas Adams' The Hitchhiker's Guide to the Galaxy made its debut on BBC radio, but its most famous mystery is still waiting to be resolved...'"
Transportation

Underground Freight Networks 284

Posted by kdawson from the yesterday's-tomorrow-today dept.
morphovar writes "The German Ruhr University of Bochum is conducting experiments with a large-scale model for an automated subterranean transport system. It would use unmanned electric vehicles on rails that travel in a network through pipelines with a diameter of 1.6 meters, up to distances of 150 kilometers. Sending cargo goods through underground pipelines is anything but new — see this scan of a 1929 magazine article about Chicago's underground freight tunnel network (more details). Translating this concept to the 21st century would be something like introducing email for things: you could order something on the Internet and pick it up through a trapdoor in your cellar the next morning."
Technology

Brain Scanner Can Tell What You're Looking At 158

Posted by samzenpus from the what-does-a-scanner-see dept.
palegray.net writes "Wired News brings us an article about brain scanning systems that can accurately tell what you're looking at by analyzing your brain's electrical activity. Using a database constructed of readings taken on test subjects who were shown thousands of photographs, the system works in real time to decipher what you're seeing. Naturally, there are some ethical concerns over some potential applications for this technology. Definitely a new twist on "input devices.""

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