AHuxley writes "Cnet.com reports that Apple has tapped security expert and author David Rice to be its director of global security. Rice is a 1994 graduate of the US Naval Academy and has a master's degree in Information Warfare and Systems Engineering from the Naval Postgraduate School. He served as a Global Network Vulnerability analyst (Forbes used cryptographer) for the National Security Agency and as a Special Duty Cryptologic officer for the Navy. He is executive director of the Monterey Group, a cybersecurity consulting firm. He's also on the faculty of IANS, an information security research company and works with the US Cyber Consequences Unit. In a 2008 interview with Forbes, 'A Tax On Buggy Software,' Rice talks of a 'tax on software based on the number and severity of its security bugs. Even if that means passing those costs to consumers. ... Back in the '70s, the US had a huge problem with sulfur dioxide emissions. Now we tax those emissions, and coal power plants have responded by using better filters. Software vulnerabilities, like pollution, are inevitable — producing perfect software is impossible. So instead of saying all software must be secure, we tax insecurity and allow the market to determine the price it's willing to pay for vulnerability in software. Those who are the worst "emitters" of vulnerabilities end up paying the most, and it creates an economic incentive to manufacture more secure software.'"

jibberjabber1 writes with news of a study published in Nature (abstract) that suggests Saturn's rings were created after a Titan-sized moon fell into the planet's atmosphere while the solar system was still young. "One of the leading theories has been that either some of Saturn's many moons crashed into each other, or that an asteroid crashed into one of them — leaving debris that formed the rings. The trouble has been that Saturn's moons are half ice and half rock and the planet's seven rings are now as much as 95 per cent ice, Robin says. If the rings were formed by a moon-on-moon crash or an asteroid-on-moon crash, there would be more rock in the rings. Something had to have stripped away the outer ice of a moon, she says. Her theory starts billions of years ago when the planet's moons were forming. A large disk of hydrogen gas circled Saturn and that helped both create and destroy moons. Large inner moons probably made regular plunges into the planet, jostled by the disk of gas. These death spirals each took about 10,000 years and the key to understanding the rings' origins is what happened to them during that time. According to Robin's computer model, Saturn stripped the ice away from a huge moon while it was far enough from the planet that the ice would be trapped in a ring. The original rings were 10 to 100 times larger than they are now, but over time the ice in the outer rings has coalesced into some of Saturn's tiny inner moons, Robin says." In other astronomy news, the Geminid meteor shower is due to reach its peak tonight.

MorderVonAllem submitted an incredibly cool article about the computers and set design of Star Trek. If you are into that sort of thing, you're going to really like this one. It says "There are a lot of similarities between Apple's iPad and the mobile computing devices—known as PADDs—used in the Star Trek universe. Ars spoke to designers Michael Okuda, Denise Okuda, and Doug Drexler to find out the thinking and inspiration behind the PADD and how closely the iPad represents a real-life incarnation of that dream."

shmG writes "As the US moves to reduce dependence on oil, the nuclear industry is looking to expand, with new designs making their way through the regulatory process. No less than three new configurations for nuclear power are being considered for licensing by the US Nuclear Regulatory Commission. The first of them could be generating power in Georgia by 2016."

At the "Cosmology At the Beach" conference earlier this month, Grammy-award winning percussionist Mickey Hart performed a composition inspired by the eruptions of supernovae. "Keith Jackson, a Berkeley Lab computer scientist who is also a musician, lent his talents to the project, starting with gathering data from astrophysicists like those at the Berkeley Lab’s Nearby Supernova Factory, which collects data from telescopes in space and on earth to quickly detect and analyze short-lived supernovas. 'If you think about it, it's all electromagnetic data — but with a very high frequency,' Jackson said of the raw data. "What we did is turn it into sound by slowing down the frequency and "stretching" it into an audio form. Both light and sound are all wave forms — just at different frequencies. Our goal was to turn the electromagnetic data into audio data while still preserving the science.'"

An anonymous reader writes "With HDMI becoming increasingly common, Displayport has been slow to emerge as a widely used connection interface, but a plethora of new features in the new v1.2 standard could see that change. As well as doubling the data rate of the existing v1.1a standard to 21.6 Gbps, the update allows for multiple monitors to be connected to a single Displayport connector and adds support for transporting USB data at up to 720Mbps, enabling embedded webcams, speakers and USB hubs over a single cable. Ethernet data is also supported. The improved data rate will allow for richer, larger and higher resolution displays, and the new version is also backward compatible with the current display technology, so all the ports, cables and devices will be interchangeable, although they will revert to the lowest common denominator."