An anonymous reader writes "The news last week that exoplanet Gliese 581g may be in the 'Goldilocks zone' and could therefore hold liquid water and alien life got everyone all excited, with good reason. A potentially habitable planet — and only 20 light years away! But to put things in perspective, here are a couple of estimates on what it would take to travel to Gliese 581g. One scientist puts the travel time at 180,000 years based on current space flight technology, while another explains that it could be quite quick if we build a matter-antimatter drive, and can figure out how to bring along 530 times as much mass in fuel as is contained in the ship and cargo itself."

evanism writes "A hotel in Las Vegas is accidentally designed to be a massive parabolic dish that focuses the suns rays into a death ray! Burns hair, plastic and causes pain." It apparently lasts for several minutes during afternoons of bright sunlight, but if you need to perform science on it, you better hurry since they plan to ruin/fix it.

necro81 writes "Jimi Heselden, the British multi-millionaire defense contractor and philanthropist, who bought the Segway company last December from inventor Dean Kamen, died yesterday after an accident while riding one of the machines. While using a ruggedized X2 version of the two-wheeled balancing scooter at his estate in North Yorkshire, he apparently drove over the edge of a precipice and into the River Wharfe. He was found later by a passerby and declared dead on the scene."

Kilrah_il writes with news that Google has selected winners for Project 10^100, a contest to find the best ideas to change the world. Among the winners is the Khan Academy, which we've discussed previously. Google is "providing $2 million to support the creation of more courses and to enable the Khan Academy to translate their core library into the world’s most widely spoken languages." The other winning projects are: FIRST, an organization fostering math and science education through team competition; Public.Resource.Org, a government transparency effort focused on online access to public documents; Shweeb, a silly-looking method of human-powered urban transit; and the African Institute for Mathematical Sciences, a center aimed at promoting graduate-level math and science education in Africa.

Turn-based strategy is an underrepresented genre of video games. Perhaps it's because they aren't as flashy, or aren't as embedded in the public consciousness as the more popular types of games. Or maybe because it's so damn hard to build them right. The first Civilization game came out 19 years ago. (Feel old? Sorry.) Despite changes in design leadership over the years, Sid Meier and the Firaxis crew realized that they had a solid foundation, and poured their efforts into refining everything that worked, and revamping everything that didn't. Civilization V reflects not just a few years of direct development after the launch of Civ 4, but also nearly two decades of continually evolving game design. Read on for the rest of my thoughts.

Tootech writes "A gang of thieves armed with a powerful vacuum cleaner that sucks cash from supermarket safes has struck for the fifteenth time in France. The burglars broke into their latest store near Paris and drilled a hole in the pneumatic tube that siphons money from the checkout to the strong-room. They then sucked rolls of cash totaling £60,000 from the safe without even having to break its lock. Police said the gang — dubbed the Vacuum Burglars — always raid Monoprix supermarkets and have hit 15 of the stores branches around Paris in the past four years. A spokesman added: 'They spotted a weakness in the company's security system and have been exploiting it ever since.'"

Dallas-based Blockbuster Inc. filed for Chapter 11 bankruptcy protection yesterday, calling into question the futures of over 5,600 stores worldwide. The company will be evaluating each location on a case-by-case basis, and seeks to cut costs after reporting a $558 million net loss last year. Newsweek credits the company's slow adoption of new media distribution methods as a big reason for the company's decline. "... while Blockbuster discussed creating its own subscription service to rival Netflix, it wasn't until August 2004 that its online DVD rental program actually started in the US. And when, in 2004, Coinstar entered the market with its Redbox DVD kiosks, Blockbuster didn't begin installing similar devices until 2008." CNET suggests that "Leaders of pay TV services might be wise to start doing the business equivalent of digging foxholes and manning the battlements or the same thing could happen to them."