loid_void writes to mention a New York Times article about the discovery that dark energy, or antigravity, was present at the formation of the universe. A team of 'dark energy prospectors' at the Space Telescope Science Institute theorizes that this may have directed the evolution of the cosmos. By observing supernova activity almost 8 billion years in the past, the team was able to study whether or not dark energy has changed over the millennia. From the article: "The data suggest that, in fact, dark energy has changed little, if at all, over the course of cosmic history. Though hardly conclusive, that finding lends more support to what has become the conventional theory, that the source of cosmic antigravity is the cosmological constant, a sort of fudge factor that Einstein inserted into his cosmological equations in 1917 to represent a cosmic repulsion embedded in space. Although Einstein later abandoned the cosmological constant, calling it a blunder, it would not go away. It is the one theorized form of dark energy that does not change with time. Sean Carroll, a cosmologist at the California Institute of Technology who was not on the team, said: 'Had they found the evolution was not constant, that would have been an incredibly earthshaking discovery. They looked where no one had been able to look before.'"

Tom's Hardware has a nice overview about some of the latest ways to secure your data looking specifically at open source solutions that wont lock down your credit card. Since many people presented performance issues for why they don't implement encryption there was also special attention given to how well your system will perform after implementation of encryption. From the article: "At least where LUKS is concerned, performance is hardly an issue - one must expect to pay some penalty for additional encryption facilities that handle unencrypted data transparently. All of these solutions are simple to set up and use on a daily basis, but LUKS is portable across Windows and Linux platforms."

Dreamwalkerofyore writes "According to the BBC, Boeing has recently announced that it has abandoned Connexion, its in-flight broadband service. Said Boeing CEO Jim McNerney: 'Regrettably, the market for this service has not materialized as had been expected. We believe this decision best balances the long-term interests of all parties with a stake in Connexion by Boeing.'"

Caldeso writes "For the first time in U.S. history, a researcher has received jail time for falsifying research data to obtain federal grants. Eric Poehlman pled guilty to defrauding the government to the tune of nearly 3 million dollars by changing and making up research and was sentenced to a year in a federal prison work camp and a lifetime ban on further federal grants."

sideshow2004 writes "EETimes is reporting this morning that IBM and Georiga Tech have demonstrated a 500 GHz Silicon-germanium (SiGe) chip, operating at 4.5 Kelvins. The 'frozen chip' was fabricated by IBM on 200mm wafers, and, at room temperature, the circuits operated at approximately 350 GHz."

An anonymous reader writes "In the wake of the announcement of Bill Gates' departure from the top spot at Microsoft, CNN Money is carrying an article arguing that Steve Ballmer should step down as well." From the article: "Since Gates stepped down as CEO in 2000 in favor of Ballmer, the company has floundered technically and strategically. As the company's chairman, chief software architect and supposed visionary, Gates deserves blame for missing the wave of Web-based software that has propelled Google and Yahoo. But Ballmer has made gaffes of his own in his longtime role as head of the company's business side. They include an undistinguished push into business applications to compete with Oracle, financial maneuvers that have failed to stir the stock - which has slumped 16 percent so far this year - and continuing antitrust problems in the United States and Europe."