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United Kingdom

Periodic Table Etched Onto a Single Hair Screenshot-sm 59

adeelarshad82 writes "The University of Nottingham's Nanotechnology Center decided to help Professor of chemistry, Martyn Poliakoff celebrate his special day by 'etching' a copy of a Periodic Table of Elements onto a single strand of the scientist's hair using a 'very sophisticated' electron ion beam microscope. The microscope creates a very fine etching of the periodic table only a few microns across by shooting a 'focused ion beam' of gallium ions at the hair. The technology here is nothing revolutionary, but it is inspiring to see a grown man get so giddy with the prospect of seeing science in action."
Power

Video Shows Why Recharging Kills Batteries 111

sciencehabit writes with this except from Science: "You may not give a lot of thought to what happens inside the battery of your laptop or cell phone, but to judge from this video, it's not a dull place. The battery in question is a miniature rechargeable lithium-ion device, and the clip shows what happens when it is charged. As lithium ions flow from the positively charged cathode into the 200-nanometre diameter wires of tin oxide that make up the negatively charged anode, the nanowires writhe and bulge, causing them to expand up to 2.5 fold. The wires also change structure from a neatly ordered crystal to a disordered glassy material. These distortions may explain why such batteries ultimately wear down. Knowing more about the process may help researchers develop longer lasting, and perhaps much smaller, batteries in the future."
Networking

Free IPv4 Pool Now Down To Seven /8s 460

Zocalo writes "For those of you keeping score, ICANN just allocated another four /8 IPv4 blocks; 23/8 and 100/8 to ARIN, 5/8 and 37/8 to RIPE, leaving just seven /8s unassigned. In effect however, this means that there are now just two /8s available before the entire pool will be assigned due to an arrangement whereby the five Regional Internet Registries would each automatically receive one of the final five /8s once that threshold was met. The IPv4 Address Report counter at Potaroo.net is pending an update and still saying 96 days, but it's now starting to look doubtful that we're going to even make it to January."
Games

Have I Lost My Gaming Mojo? 418

danabnormal writes "Increasingly I'm being frustrated in my attempts to find a game I want to play. In an effort to catch up, I've been using my bog standard Dell laptop to dig out treasures I have missed, such as American McGee's Alice, Grim Fandango and Syberia. I don't often get the time to play games, so I like to have the opportunity to dip in and out of a title without feeling like I'm losing something by not playing it for periods of time. But when I find a title I like, I make the time. Heavy Rain is the last game that gripped me, that truly engaged me and made me want to complete it in a single sitting. I'm tired of the GTA formulas, bored of CoDs and don't have the reaction time to think on my feet for AOE III. Is it about time I tossed in the controller and resigned myself to the fact that the games I want only come out once in a blue moon? Or have I just not found that one great title that will open me up to a brand new genre? Lords of Ultima is going OK at the moment — is there anything of that ilk I've missed? What are your thoughts? Do you stick to a particular genre? Are you finding it harder, as you get more mature, to find something you want to play?"
Sci-Fi

Space-Time Cloak Could Hide Actual Events 129

An anonymous reader writes "My first thought was, a hypothetical space-time invisibility cloak? That must be what hypothetical crime-fighting Einstein wears when he wades into the fray! Sadly, the researchers who thought up this trick to 'hide events' say that the metamaterials we have on hand will only allow for a nanoscale demonstration at best."
Space

Most Detailed View of Dark Matter Mapped By Hubble 93

astroengine writes "Building on previous studies by the Hubble Space Telescope, new analysis of gravitational lensing data has revealed the most detailed map of the distribution of dark matter yet. The distribution appears as a beautiful ghost-like or ethereal haze and could have serious ramifications on our understanding as to how galaxy clusters form and evolve."
Mars

Aerial Drone To Hunt For Life On Mars 152

astroengine writes "What if the Martian terrain is too rugged for a rover to traverse? How do we study surface features that are too small for an orbiter to resolve? If selected by NASA, the Aerial Regional-Scale Environment Surveyor (ARES) could soar high above the Martian landscape, getting a unique birds-eye view of the Red Planet. Its primary mission is to sniff out potential microbial-life-generating gases like methane, but it would also be an ideal reconnaissance vehicle to find future landing sites for a manned expedition. Prototypes of the rocket-powered drone have been successfully flown here on Earth, so will we see ARES on Mars any time soon?"
Australia

Immune System Killer Mechanism Identified 88

traveller.ct writes "Researchers from Melbourne and London have identified the mechanism by which the immune system destroys malignant cells. The notion of killer cells puncturing a malignant cell to inject toxic enzymes has been understood for over a century, but now, using the Australian Synchrotron, researchers have identified the protein which is responsible for forming a pore in the malignant cell: perforin. Perforin resembles the cellular weaponry employed by bacteria such as anthrax, but may have been appropriated by our immune system in our evolutionary past to fight against them. The researchers are now investigating ways to boost perforin for more effective cancer protection and therapy for acute diseases such as cerebral malaria."
Graphics

The First Photograph of a Human 138

wiredog writes "The Atlantic has a brief piece on what is likely to be the first photograph (a daguerreotype) showing a human. From the article: 'In September, Krulwich posted a set of daguerreotypes taken by Charles Fontayne and William Porter in Cincinnati 162 years ago, on September 24, 1848. Krulwich was celebrating the work of the George Eastman House in association with the Public Library of Cincinnati and Hamilton County. Using visible-light microscopy, the George Eastman House scanned several plates depicting the Cincinnati Waterfront so that scholars could zoom in and study the never-before-seen details.'"
Botnet

Bredolab Botnet Taken Down 187

Leon Buijs writes "Monday a 27-year-old Armenian was arrested at request of the Dutch authorities. The Dutch police think he is the brain behind the infamous, 30 million infected computers large Bredolab network, that was taken down by their Team (in Dutch) High Crime. Bredolab was used to spread virii and spam via the Netherlands. While taking the botnet down at a Dutch ISP, the suspect did several attempts to regain control. When this didn't work out, he did a DDoS attack on the ISP's servers using a 220,000 computers botnet. However, this was also broken off by taking 3 servers offline that the Armanian used for this, in Paris."
Math

Fermilab To Test Holographic Universe Theory 166

eldavojohn writes "Scientists at Fermilab have decided that it's high time they build a 'holometer' to test the smoothness of space-time. Theoretical physicists like Stephen Hawking have proposed that space-time is not smooth but it's been a lot of math and no actual data. The Fermilab team plans to build two relatively small devices that act as 'holographic interferometers' to measure the shaking or vibration in split beams of light traveling through a vacuum. If the team finds the shaking in their measurements and records them, the theory of a holographic universe will have some evidence of non-smoothness in space-time and perhaps a foothold in bringing light to the heavily debated theoretical physics."
United Kingdom

Badgers Digging Up Ancient Human Remains 172

One of England's oldest graveyards is under siege by badgers. Rev Simon Shouler now regularly patrols the grounds of St. Remigius Church looking for bones that the badgers have dug up. The badger is a protected species in England so they can not be killed, and attempts to have them relocated have been blocked by English Nature. From the article: "At least four graves have been disturbed so far; in one instance a child found a leg bone and took it home to his parents. ... Rev. Simon Shouler has been forced to carry out regular patrols to pick up stray bones, store them and re-inter them all in a new grave."
Games

Why Warhammer Online Failed — an Insider Story 235

sinij writes "An EA insider has aired dirty laundry over what went wrong with Warhammer and what could this mean for the upcoming Bioware Star Wars MMORPG. Quoting: 'We shouldn't have released when we did, everyone knows it. The game wasn't done, but EA gave us a deadline and threatened the leaders of Mythic with pink slips. We slipped so many times, it had to go out. We sold more than a million boxes, and only had 300k subs a month later. Going down ever since. It's 'stable' now, but guess what? Even Dark Age and Ultima have more subs than we have. How great is that? Games almost a decade [old] make more money than our biggest project." The (unverified) insider, who calls himself EA Louse (named after the EA Spouse who brought to light the company's excessive crunchtime practices) says similar trouble is ahead for the development of Star Wars: The Old Republic. EA has not commented yet. God of War creator David Jaffe has criticized the insider for having unrealistic expectations of working in the games industry.
Handhelds

When You Really, Really Want to Upgrade a Tiny Notebook 104

Benz145 writes "The famous Sony VAIO UX UMPC may have been cancelled a few years back by Sony, but the community at Micro PC Talk won't let it die. Modder Anh has carefully removed the relatively slow 1.33Ghz Core Solo CPU and installed a much faster Intel Core 2 Duo U7700 (a process which involves reballing the entire CPU). On top of this, he managed to install an incredibly small 4-port USB hub into the unit which allowed for the further instillation of a Huawei E172 modem for 3G data/voice/SMS, a GPS receiver, and a Pinnacle HD TV receiver. All of this was done without modifying the device's tiny external case. Great high-res pictures of the motherboard with the modded hardware can be seen through the link."

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