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The Perfect Way To Slice a Pizza 282

iamapizza writes "New Scientist reports on the quest of two math boffins for the perfect way to slice a pizza. It's an interesting and in-depth article; 'The problem that bothered them was this. Suppose the harried waiter cuts the pizza off-center, but with all the edge-to-edge cuts crossing at a single point, and with the same angle between adjacent cuts. The off-center cuts mean the slices will not all be the same size, so if two people take turns to take neighboring slices, will they get equal shares by the time they have gone right round the pizza — and if not, who will get more?' This is useful, of course, if you're familiar with the concept of 'sharing' a pizza."
Government

WoW Gamer Earns Federal Investigation Achievement 167

barnyjr writes "A teenager could face federal charges after investigators say he made online threats to kill Americans on a plane from Indianapolis to Chicago. According to investigators, a monitor of the online interactive game World of Warcraft saw the alleged threats in an on-line chat and called Johnson County authorities. She told investigators the chatter didn't seem like a game." I'm not sure who's crazier, this guy or the guy who just became the first World of Warcraft player to rack up 10,000 achievement points.

Comment Re:It evidently did (Score 2, Informative) 109

Only one of Amazon's two zones went down

There are two regions (US and EU) each with several availability zones (US currently has four.) The AZ's are designed to be isolated from one another. This outage affected one AZ in the US region.

If you are doing load balancing across instances in multiple AZ's (or even using Amazon's own Elastic Load Balancing and Auto-Scaling features) you would have been fine, since this is exactly the kind of problem they're designed to handle.

Technology

Pictorial Tour of World's Longest Linear Accelerator 79

Wired has a great pictorial tour of their recent visit to Stanford University's linear accelerator, the longest in the world. The accelerator has been the vehicle upon which three Nobel Prizes were earned and a the next big project will boast an electron laser roughly 10 billion times more powerful than existing x-ray sources.

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