eldavojohn writes "Graphene has gotten a lot of press lately. The Nobel prize-winning, fastest-spinning, nanobubble-enhanced silicon replacement is theorized to have a new, more outlandish property. As reported by Technology Review's Physics Blog, graphene should be able to create mass inside properly formed nanotubes. According to Abdulaziz Alhaidari's calculations, if one were to roll up graphene into a nanotube, this could compactifiy dimensions (from the sheet's two down to the tube's one), and thus 'the massless equations that describe the behavior of electrons and holes will change to include a term for mass. In effect, compactifying dimensions creates mass.' What once would require a massive high-energy particle accelerator can now be tested with carbon, electricity, and wires, according to the recent paper."

scottbomb sends in this feel-good story of an engineer-hero, calling it "one of the coolest stories I've read in a long time." "A manager of Boeing's F22 fighter-jet program, Innes dodged the truck, then looked back to see that the driver was slumped over the wheel. He knew a busy intersection was just ahead, and he had to act fast. Without consulting the passengers in his minivan — 'there was no time to take a vote' — Innes kicked into engineer mode. 'Basic physics: If I could get in front of him and let him hit me, the delta difference in speed would just be a few miles an hour, and we could slow down together,' Innes explained."

holy_calamity writes "Technology Review reports on a cell phone network in Fort Lauderdale, Florida, like no other. Instead of paying to reserve a section of wireless spectrum its owner, xG Technology, uses cognitive radios that steer signals through the unlicensed 900MHz band more normally used by cordless phones and baby monitors. The radios in both handset and base station scan for gaps left by other devices in that band and make dynamic connections that constantly hop frequencies to ensure a good link. The network is designed to show off the tech, which the company says could be used in conventional cellphones to access extra spectrum or white spaces devices."

MMBK writes "It's the ultimate salvagepunk experiment, building a telegraph out of things found in the woods. From the article: 'During the summer of 2009, artist Jamie O’Shea of the organization Substitute Materials set out to test whether or not electronic communication could have been built at any time in history with the proper knowledge, and with only tools and materials found in the wilderness of New Jersey.'"

klapaucjusz writes "Every discussion about IPv4 address exhaustion prompts comments about whether Apple (or MIT, or UCB, or whoever) needs all of those addresses. Interop has set the example by returning 16 million IPv4 addresses to the ARIN pool, extending the IPv4 address exhaustion deadline by a whole month."

Australian Justice Minister Brendan O'Connor has advised visitors to take a better safe than sorry policy when it comes to their porn stashes, and declare all porn that they think might be illegal with customs officers. From the article: "The government said it changed the wording on passenger arrival cards after becoming aware of confusion among travellers about what pornography to declare. 'People have a right to privacy and while some pornography is legal and does not need to be disclosed, all travellers should be aware that certain types of pornography are illegal and must be declared to customs,' Mr O'Connor said."

An anonymous reader writes "A woman in need of a lung transplant got her new lungs from someone with a peanut allergy who died of anaphylactic shock. Seven months after the surgery, the woman was at an organ transplant support group when she ate a peanut butter cookie and had a violent allergic reaction. So how had the woman's new lungs brought along a peanut allergy? A blog post dives into the medical details and explains that immune cells in the donated lungs couldn't have lived in the new body for long enough to cause the reaction... however, if they encountered an allergen (i.e. something peanuty) shortly after being transplanted, they could have trained the woman's native immune cells to respond."

cmansley writes "NASA Ames Director Simon Worden revealed that NASA Ames has 'just started a project with DARPA called the Hundred Year Starship,' with $1 million funding from DARPA and $100K from NASA. Worden said 'Larry [Page] asked me a couple weeks ago how much it would cost to send people one way to Mars and I told him $10 billion, and his response was, "Can you get it down to 1 or 2 billion?"'"

astroengine writes "A UC Santa Barbara associate professor is disputing the accuracy of the mesoamerican 'Long Count' calendar after highlighting several astronomical flaws in a correlation factor used to synchronize the ancient Mayan calendar with our modern Gregorian calendar. If proven to be correct, Gerardo Aldana may have nudged the infamous December 21, 2012 'End of the World' date out by at least 60 days. Unfortunately, even if the apocalypse is rescheduled, doomsday theorists will unlikely take note."

wiredmikey writes "The industrialized hackers are intent on one goal — making money. They also know the basic rules of the business of increasing revenues while cutting costs. As hackers started making money, the field became full of 'professionals' that inspired organized cyber crime. Similar to industrial corporations, hackers have developed their own business models in order to operate as a profitable organization. What do these business models look like? Data has become the hacker's currency. More data, more money. So the attack logic is simple: the more attacks, the more likely victim — so you automate ..."

ctg1701 passes along this quote from a Comcast announcement: "Starting today we will begin migrating customers who have opted out of our Domain Helper service over to our production DNSSEC-validating servers. This will happen first in a selected part of our Virginia network, and will later expand to all markets in the following sixty days, at which point all of our customers who have opted out of Domain Helper will be migrated. After this has been completed, we will migrate the rest of our customers, which we anticipate will stretch into the early part of 2011."