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1-in-1,000 Chance of Asteroid Impact In<nobr> <wbr></nobr>... 2182?

2 hours 17 min ago
astroengine writes "Sure, we're looking 172 years into the future, but an international collaboration of scientists have developed two mathematical models to help predict when a potentially hazardous asteroid (or PHA) may hit us, not in this century, but the next. The rationale is that to stand any hope in deflecting a civilization-ending or extinction-level impact, we need as much time as possible to deal with the threatening space rock. (Asteroid deflection can be a time-consuming venture, after all.) Enter '(101955) 1999 RQ36' — an Apollo class, Earth-crossing, 500 meter-wide space rock. The prediction is that 1999 RQ36 has a 1-in-1,000 chance of hitting us in the future, and according to one of the study's scientists, María Eugenia Sansaturio, half of those odds fall squarely on the year 2182."

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Categories: Tech News

2 Chinese ISPs Serve 20% of World Broadband Users

Thu, 2010-07-29 19:46
suraj.sun writes with this excerpt from Ars Technica: "If you need a reminder of just how big China is—and just how important the Internet has become there—consider this stat: between them, two Chinese ISPs serve 20 percent of all broadband subscribers in the entire world and both companies continue to grow, even as growth slows significantly in more developed markets. Every other ISP trails dramatically. Japan's NTT comes in third with 17 million subscribers, and all US providers are smaller still. 'The gap between the top two operators and the world's remaining broadband service providers will continue to grow rapidly,' said TeleGeography Research Director Tania Harvey. 'Aside from the two Chinese companies, all of the top ten broadband ISPs operate in mature markets, with high levels of broadband penetration and rapidly slowing subscriber growth.'"

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Categories: Tech News

World's Fastest Hybrid OK'd For Production

Thu, 2010-07-29 16:40
thecarchik writes "The Porsche 918 Spyder hybrid supercar, first shown as a concept at this spring's Geneva Motor Show, got official approval as a production model today from the company's board of directors. Just consider the specs: a 500-horsepower, 3.6-liter V-8 engine with a 9200-rpm redline, 0-to-62-mph acceleration of 3.2 seconds, and top speed of 198 miles per hour. Oh, and did we mention it gets 78 miles per gallon on the European cycle? The astounding fuel efficiency comes courtesy of an E-Drive mode that lets the 918 Spyder drive up to 16 miles on pure electric power, though [ahem] not at 198 mph."

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Categories: Tech News

Sometimes It's OK To Steal My Games

Thu, 2010-07-29 15:54
spidweb writes "One Indie developer has written a nuanced article on a how software piracy affects him, approaching the issue from the opposite direction. He lists the ways in which the widespread piracy of PC games helps him. From the article: 'You don't get everything you want in this world. You can get piles of cool stuff for free. Or you can be an honorable, ethical being. You don't get both. Most of the time. Because, when I'm being honest with myself, which happens sometimes, I have to admit that piracy is not an absolute evil. That I do get things out of it, even when I'm the one being ripped off.' The article also tries to find a middle ground between the Piracy-Is-Always-Bad and Piracy-Is-Just-Fine sides of the argument that might enable single-player PC games to continue to exist."

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Categories: Tech News

Thermoelectrics Could Let You Feel the Heat In Games

Thu, 2010-07-29 15:03
myshadows writes "Tech Review has an interesting article on how Tokyo Metropolitan University researchers have been able to give a sensory addition to gaming peripherals — namely, temperature. 'As the range of interactions with digital environments expands, it's logical to ask what's next: Smell-o-vision has been on the horizon for something like 50 years, but there's a dark horse stalking this race: thermoelectrics. Based on the Peltier effect, these solid-state devices are easy to incorporate into objects of reasonable size, i.e. video game controllers. In this configuration, just announced at the 2010 SIGGRAPH conference, a pair of thermoelectric surfaces on either side of a controller rapidly heat up or cool down in order to simulate appropriate conditions in a virtual environment.'"

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Categories: Tech News

KDE SC 4.7 May Use OpenGL 3 For Compositing

Thu, 2010-07-29 14:40
An anonymous reader writes "KDE SC 4.5 is about to be released and KDE SC 4.6 is being discussed. However, Martin Graesslin has revealed some details about what they are planning for KDE 4.7. According to Martin's blog post, they are looking at OpenGL 3.0 to provide the compositing effects in KDE SC 4.7. OpenGL 3.0 provides support for frame buffer objects, hardware instancing, vertex array objects, and sRGB framebuffers."

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Categories: Tech News

Perl 6, Early, With Rakudo Star

Thu, 2010-07-29 14:22
Perl 6 may have been "finally coming within reach" in 2004, but now it's even closer. Reader rnddim writes "The Perl 6 implementation Rakudo Star has been released today for 'early adopters.' This release of Rakudo is different from the normal monthly compiler releases in that is it bundled with a draft of a Perl 6 book, and several modules. It's not complete, and it's not as fast as it should be, but Rakudo in its current state is proving to be usable and useful. Rakudo Star releases will come monthly or as major features or bugfixes are made. It is available for download at github.com."

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Categories: Tech News

Internal Costs Per Gigabyte &mdash; What Do You Pay?

Thu, 2010-07-29 13:29
CodePwned writes "I recently took over a position at a rather large company where I discovered my group was paying $30 per gigabyte per month! That's $360 per year per gigabyte to our own IT department. While I understand costs are different depending on the scale, redundancy, backup and support methods, there doesn't seem to be any good papers on what range you should expect your costs to be. So far, my research shows an average of $1 per gigabyte or less for internally hosted space. What do you pay?"

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Categories: Tech News

Stieg Larsson Is First Author To Sell 1M E-Books

Thu, 2010-07-29 12:46
Hugh Pickens writes "The Guardian reports that the late Swedish journalist Stieg Larsson, author of The Girl With the Dragon Tattoo, The Girl Who Played with Fire, and The Girl Who Kicked the Hornet's Nest, has become the first author to sell more than one million e-books on Amazon. The Swedish noir thrillers features Lisbeth Salander, an asocial and extremely intelligent hacker and researcher, specialized in investigations of persons, and investigative journalist Mikael Blomqvist. Quercus has sold 3.3M copies of Larsson's books in the UK, and estimates that worldwide sales of the three novels are somewhere between 35-40M copies."

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Categories: Tech News

A $20 8-Bit Wikipedia Reader For Your TV

Thu, 2010-07-29 12:00
An anonymous reader writes with this excerpt from Wired about another entry in the ongoing quest for low-tech-high-tech educational tools to take advantage of distributed knowledge: "The Humane Reader, a device designed by computer consultant Braddock Gaskill, takes two 8-bit microcontrollers and packages them in a 'classic style console' that connects to a TV. The device includes an optional keyboard, a micro-SD Card reader and a composite video output. It uses a standard micro-USB cellphone charger for power. In all, it can hold the equivalent of 5,000 books, including an offline version of Wikipedia, and requires no internet connection. The Reader will cost $20 when 10,000 or more of it are manufactured. Without that kind of volume, each Reader will cost about $35."

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Categories: Tech News

HDMI Labeling Requirements Promise a Stew of Confusion

Thu, 2010-07-29 11:14
An anonymous reader writes "In many ways HDMI has revolutionized the way we connect devices. By unifying video and audio into a single cable manufacturers have been able to make their products easier to set up than ever before. Until recently there hasn't actually been much difference in HDMI cables. But things are about to get confusing with the introduction of HDMI 1.4. By the 1st of January 2012 manufacturers of products with HDMI ports won't actually be able to call HDMI 1.4 by its real name. In fact, come November 18 this year those selling cables won't be able to use HDMI 1.4 or HDMI 1.3 to delineate between different products. Instead cables that support version 1.4 of the HDMI standard will have to use one of five different labels. The new labels? Well, as this story explains, they're going to cause a new level of confusion for anyone hooking up a home cinema. Add to this the fact that the HDMI organisation keeps the details of its specifications secret, and translation between version numbering and marketing-speak will be well nigh impossible."

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Categories: Tech News

LCD 'Engine' For Spacecraft Attitude Control

Thu, 2010-07-29 10:29
Bruce Perens writes "Japan's IKAROS satellite, which earlier performed the first successful demonstration of a solar sail, has broken more new ground. Liquid-crystal displays — yes, like in your video monitor — were fabricated into strips on the edges of the solar sail. By energizing some of the LCDs and changing the reflective characteristics of parts of the sail from specular to diffuse, JAXA scientists successfully generated attitude control torque in the sail, changing the spacecraft's orientation."

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Categories: Tech News

Global Warming 'Undeniable,' Report Says

Thu, 2010-07-29 09:46
BergZ writes "Scientists from around the world are providing even more evidence of global warming. 'A comprehensive review of key climate indicators confirms the world is warming and the past decade was the warmest on record,' the annual State of the Climate report declares. Compiled by more than 300 scientists from 48 countries, including Canada, the report from the National Oceanic and Atmospheric Administration said its analysis of 10 indicators that are 'clearly and directly related to surface temperatures, all tell the same story: Global warming is undeniable.'"

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Categories: Tech News

Android Data Stealing App Downloaded By Millions

Thu, 2010-07-29 09:04
wisebabo writes "A wallpaper utility (that presents purloined copyrighted material) 'quietly collects personal information such as SIM card numbers, text messages, subscriber identification, and voicemail passwords. The data is then sent to www.imnet.us, a site that hails from Shenzen, China.'"

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Categories: Tech News

Man Wants to Donate His Heart Before He Dies

Thu, 2010-07-29 08:36
Gary Phebus wants to donate his heart, lungs, and liver. The problem is he wants to donate them before he dies. Gary was diagnosed with amyotrophic lateral sclerosis, better known as Lou Gehrig's disease, in 2008. Phebus says he'd like to be able to donate his organs before they deteriorate, and doesn't consider his request suicide because he's "dead anyway."

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Categories: Tech News

Suspected Mariposa Botnet Creator Arrested

Thu, 2010-07-29 08:26
mehemiah writes "The writer of the Mariposa Botnet has been arrested through international effort. The FBI said this arrest and the arrests of three alleged operators in February were the result of a two-year joint investigation into the Mariposa Botnet, which may have infected as many as eight million to 12 million computers around the world."

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Categories: Tech News

NASA's Top 10 Space Junk Missions

Thu, 2010-07-29 07:45
Ant writes "NASA has identified the top ten space junk missions and said over 19,000 pieces of space junk are known to exist..." That's nothing: You should see my living room.

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Categories: Tech News

FBI May Get Easier Access To Internet Activity

Thu, 2010-07-29 07:00
olsmeister writes "It appears the White House would like to make it easier for the FBI to obtain records of a person's internet activities without a court order to do so, via the use of an NSL. While they have been able to this this for a long time, this may expand the type of information able to be gathered without a court order to include things like web browsing histories."

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Categories: Tech News

Could Open Source Render Facebook the Next AOL?

Thu, 2010-07-29 06:18
joabj writes "Now that Facebook has amassed more than 500 million users, a growing number of open source social networking developers are wondering if Facebook's photo sharing, status updates and other features wouldn't work better as Internet-wide standardized services. At the OSCON conference last week, the head of Identi.ca, an open source Twitter-like microblogging service, likened today's social networking services to the enormously proprietary online services of the early 1990s, like AOL or Prodigy. He suggested that just like SMTP and Sendmail standardized what were previously propriety e-mail services, so too could open source social networking stacks, like OStatus, render walled garden services like Facebook obsolete."

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Categories: Tech News

The Physics of a Rolling Rubber Band

Thu, 2010-07-29 05:47
sciencehabit writes "Modern physics can get complicated. Sure, researchers know exactly what forces act on a ball rolling down an incline — an experiment that helped Galileo develop universal laws for movement and acceleration. But what happens when a deformable shape like a a rubber band rolls around? A new study reveals that the faster it goes, the more squashed it gets (video included)."

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Categories: Tech News