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Comments: 81 +-   Calling Video Professor a Scam on Saturday November 28, @06:54PM

Posted by kdawson on Saturday November 28, @06:54PM
from the spade-a-spade dept.
business
palmerj3 writes in to give some wider attention to a piece on Techcrunch today in which Michael Arrington reacts to Video Professor's desperate attempts to shut him up after he called Video Professor a scam in a piece syndicated by the Washington Post. As described by Arrington, the ways the company's site operates (differently depending on where a visitor comes from) are strongly reminiscent of the practices a Senate committee recently condemned. (Here is a detailed example of another, similar scam, from a not-naive victim. Video Professor's tactics sound even more deceptive.) Video Professor seems to react with belligerence, not to mention legal threats, towards any hint of criticism. Please share any direct experiences you have with this outfit.
Read More... 81 comments story

Comments: 166 +-   Modeling the Economy As a Physics Problem on Saturday November 28, @05:33PM

Posted by kdawson on Saturday November 28, @05:33PM
from the gazintas-and-comezoutas dept.
earth
University of Utah physicist Tim Garrett has published a study that approaches the economy and its relation to global warming as a physics problem — and comes to some controversial conclusions: that rising carbon dioxide emissions cannot be stabilized unless the world's economy collapses or society builds the equivalent of one new nuclear power plant each day. The study was panned by economists and was rejected by several journals before its acceptance in the journal Climatic Change. "[Garrett discovered that] Throughout history, a simple physical constant... links global energy use to the world's accumulated economic productivity, adjusted for inflation. So it isn't necessary to consider population growth and standard of living in predicting society's future energy consumption and resulting carbon dioxide emissions. ... 'I'm not an economist, and I am approaching the economy as a physics problem,' Garrett says. 'I end up with a global economic growth model different than they have.' Garrett treats civilization like a 'heat engine' that 'consumes energy and does "work" in the form of economic production, which then spurs it to consume more energy,' he says. That constant is 9.7 (plus or minus 0.3) milliwatts per inflation-adjusted 1990 dollar. So if you look at economic and energy production at any specific time in history, 'each inflation-adjusted 1990 dollar would be supported by 9.7 milliwatts of primary energy consumption,' Garrett says. ... Perhaps the most provocative implication of Garrett's theory is that conserving energy doesn't reduce energy use, but spurs economic growth and more energy use."
Read More... 166 comments story

Comments: 67 +-   A Dual-Screen 10.1" Laptop In Time For the Holidays on Saturday November 28, @04:14PM

Posted by kdawson on Saturday November 28, @04:14PM
from the netbook-with-a-two-page-spread dept.
portables
JoshuaInNippon writes "Japanese computer manufacture Kohjinsha has announced that it will begin selling a 10.1" dual-screen laptop on Dec. 11 — in Japan only. While it is not the first dual-screen laptop, a title claimed by the monstrous 17" Lenovo Thinkpad W700ds series, the Kohjinsha sure looks much more portable and stylish. The Thinkpad's extra screen pulls out slightly from one side for about a 40% increase on its display, whereas on the Kohjinsha's two full separate screens spread out symmetrically from the center. While specs are admittedly lower than the Thinkpad, the DZ series certainly wins on cost. The starting price will be ¥79,800, about $900, in Japan (exporters will likely mark that price up slightly), compared with the Thinkpad at well over $2,000. Kohjinsha says the laptop is great for working on 'large business documents' (e.g. excessively wide spreadsheets), or watching videos while surfing the Web, which is likely what most users will be doing with it. The timing and the price certainly make the Kohjinsha DZ series a tempting toy idea for holiday giving — perhaps to oneself."
Read More... 67 comments story

Comments: 48 +-   Tapering Waveguide Captures a Rainbow on Saturday November 28, @02:51PM

Posted by kdawson on Saturday November 28, @02:51PM
from the you-fight-with-light-surely-that-is-forbidden dept.
science
SubComdTaco passes along news of researchers in the US who have trapped a rainbow in a tapering waveguide. The research is described (PDF) on the arXiv. "In 2007, Ortwin Hess of the University of Surrey in Guildford, UK, and colleagues proposed a technique to trap light inside a tapering waveguide [made of metamaterials]... The idea is that as the waveguide tapers, the components of the light are made to stop in turn at ever narrower points. That's because any given component of the light cannot pass through an opening that's smaller than its wavelength. This leads to a 'trapped rainbow.' ... Now Vera Smolyaninova of Towson University in Baltimore, Maryland, and colleagues have used a convex lens to create the tapered waveguide and trap a rainbow of light. They coated one side of a 4.5-mm-diameter lens with a gold film..., and laid the lens — gold-side down — on a flat glass slide which was also coated with film of gold. Viewed side-on, the space between the curved lens and the flat slide was a layer of air that narrowed to zero thickness where the lens touched the slide — essentially a tapered waveguide. When they shone a multi-wavelength laser beam at the... gilded waveguide, a trapped rainbow formed inside. This could be seen as a series of colored rings when the lens was viewed from above with a microscope: the visible light leaked through the thin gold film."
Read More... 48 comments story

Comments: 108 +-   Microsoft Advice Against Nehalem Xeons Snuffed Out on Saturday November 28, @01:33PM

Posted by Soulskill on Saturday November 28, @01:33PM
from the keep-that-under-your-hat dept.
intel
Eukariote writes "In an article outlining hidden strife in the processor world, Andreas Stiller has reported the scoop that Microsoft advised against the use of Intel Nehalem Xeon (Core i7/i5) processors under Windows Server 2008 R2, but was pressured by Intel to refrain from publishing this advisory. The issue concerns a bug causing spurious interrupts that locks up the Hypervisor of Server 2008. Though there is a hotfix, it is unattractive as it disables power savings and turbo boost states. (The original German-language version of the article is also available.)"
Read More... 108 comments story

Comments: 19 +-   Herschel Spectroscopy of Future Supernova on Saturday November 28, @12:50PM

Posted by Soulskill on Saturday November 28, @12:50PM
from the that's-a-big-star dept.
space
davecl writes "ESA's Herschel Space Telescope has released its first spectroscopic results. These include observations of VYCMa, a star 50 times as massive as the sun and soon to become a supernova, as well a nearby galaxy, more distant colliding starburst galaxies and a comet in our own solar system. The spectra show more lines than have ever been seen in these objects in the far-infrared and will allow astronomers to work out the detailed chemistry and physics behind star and planet formation as well as the last stages of stellar evolution before VYCMa's eventual collapse into a supernova. More coverage is available at the Herschel Mission Blog, which I run."
Read More... 19 comments story

Comments: 220 +-   What the iPod Tells Us About the World Economy on Saturday November 28, @12:15PM

Posted by Soulskill on Saturday November 28, @12:15PM
from the we-look-for-things-that-make-us-go dept.
business
Hugh Pickens writes "Edmund Conway has an interesting article in the Telegraph where he analyzes where the money goes when you buy a complex electronic device marked 'Made in China,' and why a developed economy doesn't need a trade surplus in order to survive. For his example, Conway chooses a 30GB video iPod 'manufactured' in China in 2006. Each iPod, sold in the US for $299, provides China with an export value of about $150, but as it turns out, Chinese producers really only 'earned' around $4 on each unit. 'China, you see, is really just the place where most of the other components that go inside the iPod are shipped and assembled.' Conway says that when you work out the overall US balance of payments, it shows that most of the cash for high tech inventions has flowed back to the United States as a direct result of the intellectual property companies own in their products. 'While the iPod is manufactured offshore and has a global roster of suppliers, the greatest benefits from this innovation go to Apple, an American company, with predominantly American employees and stockholders who reap the benefits,' writes Conway. 'As long as the US market remains dynamic, with innovative firms and risk-taking entrepreneurs, global innovation should continue to create value for American investors and well-paid jobs for knowledge workers. But if those companies get complacent or lose focus, there are plenty of foreign competitors ready to take their places.'"
Read More... 220 comments story

Comments: 116 +-   Government Delays New Ban On Internet Gambling on Saturday November 28, @10:55AM

Posted by Soulskill on Saturday November 28, @10:55AM
from the twenty-bucks-says-they-extend-it-again dept.
government
The Installer writes with this quote from the Associated Press: "The Treasury Department and the Federal Reserve are giving US financial institutions an additional six months to comply with regulations designed to ban Internet gambling. ... The delayed rules would curb online gambling by prohibiting financial institutions from accepting payments from credit cards, checks or electronic fund transfers to settle online wagers. The financial industry complained that the new rules would be difficult to enforce because they did not offer a clear definition of what constitutes Internet gambling. They had sought a 12-month delay in implementing provisions of the Unlawful Internet Gambling Enforcement Act that Congress had passed in 2006. ... US bettors have been estimated to supply at least half the revenue of the $16 billion Internet gambling industry, which is largely hosted overseas."
Read More... 116 comments story

Comments: 194 +-   Colleges Struggling With the Digital Bathroom Wall on Saturday November 28, @09:36AM

Posted by Soulskill on Saturday November 28, @09:36AM
from the for-a-good-time-use-google-stall-search dept.
education
theodp writes "Back in the day, anonymous character assassination was confined to permanent marker scrawl in bathroom stalls. But now, thanks to sites like the student-run CollegeACB.com (ACB=Anonymous Confession Board), which can get hundreds of thousands of hits on a good day, TIME reports that anonymous slander is going viral on campus. Even the most elite universities — normally the land of the politically correct — have been struggling with the problem of anonymous gossip sites and their very un-PC posts, which an Amherst dean likens to 'the worst of junior high.' If he thinks things are bad now, wait until the kids start getting creative with Google Sidewiki."
Read More... 194 comments story

Comments: 171 +-   Wikipedia Disputes Editor Exodus Claims on Saturday November 28, @08:18AM

Posted by Soulskill on Saturday November 28, @08:18AM
from the waiting-on-netcraft dept.
internet
eldavojohn writes "The Wikimedia blog has a new post from Erik Moeller, deputy director of the Wikimedia Foundation, and Erik Zachte, a data analyst, to dispute recent reports about editors leaving Wikipedia (which we discussed on Wednesday). They offer these points to discredit the claims: 'The number of people reading Wikipedia continues to grow. In October, we had 344 million unique visitors from around the world, according to comScore Media Metrix, up 6% from September. Wikipedia is the fifth most popular web property in the world. The number of articles in Wikipedia keeps growing. There are about 14.4 million articles in Wikipedia, with thousands of new ones added every day. The number of people writing Wikipedia peaked about two and a half years ago, declined slightly for a brief period, and has remained stable since then. Every month, some people stop writing, and every month, they are replaced by new people." They also note that it's impossible to tell whether someone has left and will never return, as their account still remains there."
Read More... 171 comments story
 
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