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Submission + - Linking mass extinctions to the Sun's journey in the Milky Way (lanl.gov)

schwit1 writes: In a paper published today on the Los Alamos astro-ph preprint service, astronomers propose that as many as eleven past extinction events can be linked to the Sun’s passage through the spiral arms of the Milky Way. (You can download the paper here [pdf].)

A correlation was found between the times at which the Sun crosses the spiral arms and six known mass extinction events. Furthermore, we identify five additional historical mass extinction events that might be explained by the motion of the Sun around our Galaxy. These five additional significant drops in marine genera that we find include significant reductions in diversity at 415, 322, 300, 145 and 33 Myr ago. Our simulations indicate that the Sun has spent ~60% of its time passing through our Galaxy’s various spiral arms.

Comment State of Affairs (Score 4, Interesting) 113

First off I'd like to suggest that anyone with even the smallest passing interest in this read these series of articles here: http://www.zenjournalist.com/download-thaistory-123/ it is without a doubt the best resource ever published in terms of providing context on the situation. As someone with a personal interest in this (my wife and her family are Thai) I will say that the entire thing is a disgusting mess and has nothing to do with HRH King Bhumibol directly. The Lese Majeste laws are used by Bangkok elites to quell dissent. Pure and simple. If anything it degrades the monarchy more than anything since it turns the kings "face" into a symbol of oppression. This is veering the country into a dangerous direction since it is the monarchy who was perceived (perhaps wrongly) as a moderating force between the Bangkok elites and the more agrarian populace (who are mad to be middle class). The smallest shift from perceiving the monarchy as a force of moderation to one of oppression in the country is something that the country won't long tolerate. Even with national censorship, don't think for a second it will have a lasting effect - facts that range from the socially important (like the Queen's tacit support of yellow-shirt violence) to the sordid (like the prince's sexual escapades) still get talked about amongst friends. Young Thais are connected internationally and they are interested in this material no matter their political leanings. What complicates it further is the fact that the military's ranks are now filled with many red shirt supporters even though the top brass supports the elites using the king as a figurehead. There is not a lot that outsiders can do. You can boycott thailand as a tourist destination or write letters to the companies who manufacture there letting them know that you are not pleased that they financial support such a regime (which they do).
Government

Red Flag Linux Forced On Chinese Internet Cafes 295

iamhigh writes "Reports are popping up that Chinese Internet Cafes are being required to switch to Red Flag Linux. Red Flag is China's biggest Linux distro and recently received headlines for their Olympic Edition release. The regulations, effective Nov. 5th, are aimed at combating piracy and require only that cafes install either a legal version of Windows or Red Flag. However, Radio Free Asia says that cafes are being forced to install Red Flag even if they have legal versions of Windows. Obviously questions about spying and surveillance have arisen, with no comment from the Chinese Government."
Networking

Copper Thieves Jeopardize US Infrastructure 578

coondoggie supplies an excerpt from Network World that might make you consider a lock for your pipes: "The FBI today ratcheted up the clamor to do something more substantive about the monumental growth of copper theft in the US. In a report issued today the FBI said the rising theft of the metal is threatening the critical infrastructure by targeting electrical substations, cellular towers, telephone land lines, railroads, water wells, construction sites, and vacant homes for lucrative profits. Copper thefts from these targets have increased since 2006; and they are currently disrupting the flow of electricity, telecommunications, transportation, water supply, heating, and security and emergency services, and present a risk to both public safety and national security." (A July, 2006 post on Ethan Zuckerman's blog gives an idea of how widespread cable theft has affected internet infrastructure, and basketmaking, in Africa.)
Sci-Fi

Battlestar Galactica Gets Spinoff Prequel Series 297

It was recently announced that sci-fi remake series Battlestar Galactica is getting a whole new spinoff prequel series called "Caprica." Signed on for twenty hours worth of finished product, including a two-hour pilot, the new series is to be set 50 years prior to Battlestar Galactica, and will focus on two rival families, the Graystones and the Adamas. "Enmeshed in the burgeoning technology of artificial intelligence and robotics that will eventually lead to the creation of the Cylons, the two houses go toe-to-toe blending action with corporate conspiracy and sexual politics. 'Caprica' will deliver all of the passion, intrigue, political backbiting and family conflict in television's first science fiction family saga."
Upgrades

Submission + - PCI SIG releases PCIe 2.0

symbolset writes: "According to The Register PCI SIG has released version 2.0 of the PCI Express base specification.
The new released doubles the signalling rate from 2.5Gbps to 5Gbps. The upshot: a x16 connector can transfer data at up to around 16GBps.
The PCI-SIG release is here. The electromechanical specification is also due to be released shortly:
The companion PCI Express Card Electromechanical 2.0 specification is currently at revision 0.9, having completed its 60-day member review. The PCI-SIG anticipates that this specification too will be released in the near future.
"
Education

Submission + - Bilingualism slows down Alzheimer's/Dementia

Dee writes: "From the article: "Bilingual people typically develop dementia about four years later than those who only speak one language, a research team from York University in Toronto and other institutions said. The research was conducted on 184 patients with Alzheimer's and other forms of dementia undergoing treatment at the Memory Clinic at the Baycrest Research Centre for Aging and the Brain in Toronto. Researchers analyzed various data on patients including their academic background and occupation. "

This seems like the best motivation I've come across for learning a second language, and it makes sense when you think about it. What with your brain needing to parse information between two seperate formats, just straight up thinking to yourself in different languages seems like it would exercise your grey matter. Maybe it's time to start trying to get the grandparents to learn French!"
The Courts

Submission + - Fighting child porn vs. ruining innocent lives

netbuzz writes: "ABC News has the story of a horrifying example of how legitimate societal concerns about child pornography are leading to overzealous prosecutions that can upturn if not ruin the lives of innocents. In this case, the innocents are a teenage boy and his parents, who have been so traumatized by the injustice that they've taken the drastic though understandable step of disconnecting their PC from the Internet. What can other parents do to lessen the chances of this nightmare happening to their families? And what can technologists contribute to the cause of sorting true child porn traffickers from those who are merely unwitting hosts? http://www.networkworld.com/community/?q=node/1046 0"
Privacy

Submission + - Deleting personal data from private institutions

An anonymous reader writes: Slashdotters are familiar with the liabilities of personal data being stored on servers owned by private institutions. Bank records, phone records, credit records, flight records, basically any type of digital transaction can be (is) stored indefinitely for whatever reason. Are there processes by which one can request a removal of personal data, or by signing contracts with these companies, do they own the rights to the information? If you have attempted such an erasure, have you encountered resistance?

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