esocid writes "In a modern equivalent of flashing your headlights to warn other motorists of police speed traps, you can now warn fellow drivers with a cell phone or personal digital assistant about speed traps, red-light cameras, and other threats to ticket-free driving. And as you approach a known threat, you'll get an audio alert on your mobile device. The developer of Trapster, Pete Tenereillo, said the system, which requires punching in a few keys such as '#1' to submit information to Trapster's database, should comply with laws banning talking on cell phones. The free service can automatically detect location using mobile devices' GPS capabilities or tap their Wi-Fi and get location from a database run by Skyhook Wireless. Police officials that Tenereillo has talked to haven't complained about the service because it inevitably encourages drivers to slow down."

esocid sends us to the European Space Agency's site for news of a new discovery that appears to resolve the long-standing mystery surrounding Omega Centauri, the largest and brightest globular cluster in the sky. The object is 17,000 light-years distant and is located just above the plane of the Milky Way. Seen from a dark rural area in the southern hemisphere, Omega Centauri appears almost as large as the full moon. What the researchers discovered is a black hole of 40,000 solar masses in the cluster's center. From the press release: "Images obtained with the Advanced Camera for Surveys onboard the NASA/ESA Hubble Space Telescope and data obtained by the GMOS spectrograph on the Gemini South telescope in Chile show that Omega Centauri appears to harbor an elusive intermediate-mass black hole in its center... Exactly how Omega Centauri should be classified has always been a contentious topic. It was first listed in Ptolemy's catalog nearly two thousand years ago as a single star. Edmond Halley reported it as a nebula in 1677. In the 1830s the English astronomer John Herschel was the first to recognize it as a globular cluster. Now, more than a century later, this new result suggests Omega Centauri is not a globular cluster at all, but a dwarf galaxy stripped of its outer stars. According to scientists, these intermediate-mass black holes could turn out to be baby supermassive black holes."

BigBadBus writes "The BBC is reporting that NASA's twin spacecraft designed to obtain stereo images of the Sun have recorded a Solar Tsunami. The feature includes a fascinating movie of the images captured."

Lucas123 writes "Attorney General Michael Mukasey claims that terrorists sell pirated software as a way to finance their operations, without presenting a shred of evidence for his case. He's doing it to push through a controversial piece of intellectual property legislation that would increase IP penalties, increase police power, set up a new agency to investigate IP theft, and more. 'Criminal syndicates, and in some cases even terrorist groups, view IP crime as a lucrative business, and see it as a low-risk way to fund other activities,' Mukasey told a crowd at the Tech Museum of Innovation last week."