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Physicists Say Graphene Could Create Mass 184

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."

Heroic Engineer Crashes Own Vehicle To Save a Life 486

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."

Hacker Business Models 96

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 ..."

Comcast Migrating Customers To DNSSEC Resolvers 196

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."

I have a theory that it's impossible to prove anything, but I can't prove it.