Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×
Upgrades

8-Core Intel Nehalem-EX To Launch This Month 186

MojoKid writes "What could you do with 8 physical cores of CPU processing power? Intel's upcoming 8-core Nehalem-EX is launching later this month, according to Intel Xeon Platform Director Shannon Poulin. The announcement puts to rest rumors that the 8-core part might be delayed, and makes good on a promise Intel made last year when the chip maker said it would release the chip in the first half of 2010. To quickly recap, Nehalem-EX boasts an extensive feature-set, including up to 8 cores per processor, up to 16 threads per processor with Intel Hyper-threading, scalability up to eight sockets via Intel's serial Quick Path Interconnect and more with third-party node controllers, and 24MB of shared cache."
Space

15-Year-Old Student Discovers New Pulsar 103

For the second time in as many years, a student has made a discovery while participating in the Pulsar Search Collaboratory (PSC), a joint program between the National Radio Astronomy Observatory and West Virginia University designed to get students and teachers involved in analyzing data from the Robert C. Byrd Green Bank Telescope (GBT). This time it was high school sophomore Shay Bloxton, who discovered a brand new pulsar. "For Bloxton, the pulsar discovery may be only her first in a scientific career. 'Participating in the PSC has definitely encouraged me to pursue my dream of being an astrophysicist,' she said, adding that she hopes to attend West Virginia University to study astrophysics. Late last year, another West Virginia student, from South Harrison High School, Lucas Bolyard, discovered a pulsar-like object called a rotating radio transient. His discovery also came through participation in the PSC."
Biotech

Scientists To Breed the Auroch From Extinction 277

ImNotARealPerson writes "Scientists in Italy are hoping to breed back from extinction the mighty auroch, a bovine species which has been extinct since 1627. The auroch weighed 2,200 pounds (1000kg) and its shoulders stood at 6'6". The beasts once roamed most of Asia and northern Africa. The animal was depicted in cave paintings and Julius Caesar described it as being a little less in size than an elephant. A member of the Consortium for Experimental Biotechnology suggests that 99% of the auroch's DNA can be recreated from genetic material found in surviving bone material. Wikipedia mentions that researchers in Poland are working on the same problem."
Space

Super-Earths Discovered Orbiting Nearby, Sun-Like Star 242

likuidkewl writes "Two super-earths, 5 and 7.5 times the size of our home, were found to be orbiting 61 Virginis a mere 28 light years away. 'These detections indicate that low-mass planets are quite common around nearby stars. The discovery of potentially habitable nearby worlds may be just a few years away,' said Steven Vogt, a professor of astronomy and astrophysics at UCSC. Among hundreds of our nearest stellar neighbors, 61 Vir stands out as being the most nearly similar to the Sun in terms of age, mass, and other essential properties."

Submission + - Peter Watts Beaten, Charged, Returning to Canada

JoeGee writes: On December 8th, Canadian sci fi author Peter Watts, author of the Rifters trilogy and recently, Blindsight, was crossing the US/Canadian border at Port Huron, Michigan when he was involved in an altercation with US Border Patrol agents. According to Watts he was beaten, left half-naked in a cold cell, and finally dumped on the Canadian side of the border with no coat. Blogger, journalist, and author Cory Doctorow was accompanying Watts on the crossing, and gives his account here. A legal consultant from the Electronic Frontier Foundation was successful in helping a civil rights lawyer in Michigan free Watts. Watts faces US charges of assaulting a federal officer. Based on the accounts one can assume Watts did so by hitting the officer's hand with his face. If convicted Watts faces two years in a US Federal prison.

Submission + - A rose by any other name (suntory.com)

JoeGee writes: Japanese conglomerate Suntory, along with Australian company Florigene have fulfilled a two decade quest to perfect and bring to market the first blue rose. For the time being those /.ers who wish to impress their significant other with these genetically modified posies either have to live in Japan or pay $25.00 per rose plus shipping to have them delivered to the door of their loved one.

Comment Minor correction: CCR5 Delta 32 != Antibodies (Score 1) 263

CCR5 is not about antibodies. I'm one of the individuals with the homozygous (two copies) CCR5 Delta 32 mutation. It's a deletion mutation, meaning that I lack functional receptors HIV-1 binds to on the surface of my T-cells. My understanding is that except for theoretical strains of HIV that bind to the CXCR4 co-receptor, most of the strains prevalent in the wild will have no more effect on me than parvo virus.

That doesn't mean I get a free pass to be irresponsible, but it does mean that I stand a significantly reduced chance of contracting HIV through stupid behavior, that if smallpox ever breaks out I'll be really busy helping to heal the sick, that bubonic plague isn't too much of a problem for me either, but that West Nile can really screw me up.

Comment Maybe a magic 8-ball type display ... (Score 1) 403

All dealing with tech support:
  • "First, plug in the cord."
  • "Hard drive or system case?"
  • "I heard of that virus five years ago."
  • "Pogo.com is not an approved application."
  • "Yes, it is your fault."
  • "Reboot your computer."
  • "Your password is not 'emily@doodads.org'."
  • "Your user name is not zXd4#7_uUc2."
  • "HyperText Markup Language."
  • "Bill Gates hates you."
  • "Keep looking for the 'any' key."
  • "Bill Gates hates me more."
  • "Call Purchasing and request an abacus."
  • "7"
  • "I suggest one of the new tablets: a pen and paper."
  • "I only golf when the network goes down."
  • "I'll support your home PC when you support my expensive cigar habit."
  • "Try again later."

Comment Re:This has been on my mind for a few years ... (Score 1) 990

One through three are good points, and your comment is excellent. The one sticking point for me though is birthing a non-human sentient being for experimental purposes. If it has human-level intelligence, is carried to term, and is used for experimental purposes I feel a line has been crossed.

I feel your point number four is equally as loathsome. For most humans -- at least at a level somewhere below that of the average elected official (ba-dum-bum) -- a brain isn't spare tissue. :)

-Joe

Comment Re:This has been on my mind for a few years ... (Score 1) 990

In my opinion individual rights just about always trump collective rights. About the only exceptions I could think about are when you're talking about minor rights for the individual and very fundamental rights for the society, but I'm hard-pressed to even come up with a good example that doesn't boil down to infringement of the rights of many individuals. The right of society (or even individuals) to advance knowledge does not trump the individual rights to life and liberty, and yet this is exactly what is proposed.

Over the past ten years we have seen the erosion of individual rights in many Western countries. I'm thinking that a neanderthal child will be born, somewhere, in the next hundred years. A question might be whether it occurs in a public lab or a corporate lab. With corporations now allowed to patent genomes, a human-compatible immune system with complete immunity to several of our peskier diseases might be damned attractive. Maybe neanderthals have a better mechanism for processing cholesterol? Wouldn't it be nice to know, and think of the money we could make?

A pertinent discussion might be: what should the legal punishment be for bringing an extinct hominid back to life with no ethical oversight? I'd say it's a crime against humanity on par with NAZI experimentation.

-Joe

Comment This has been on my mind for a few years ... (Score 5, Interesting) 990

It has nothing to do with the Geico commercials. As other posters have noted, the simple fact of the matter is the "resurrection" of a non-human species, be it homo neanderthalensis (homo sapiens neanderthalensis) or homo florensis, will happen some time this century.

The DNA we have extracted from mammoth hair is from two individual mammoths who died between twenty and sixty thousand years ago. The supposed limit of DNA viability is roughly sixty thousand years. H. neanderthalensis went extinct less than fifteen thousand years ago. H. florensis is thought to have been around as recently as the past thirteen thousand years. I'd say we stand a good chance of recovering genetic material from either, or both of these species.

Should we bring these species out of evolutionary retirement? It's a dilemma:

1. How badly do scientists want to cheese off the world's major religions? I am ambivalent towards this. Ya know, some of the self-righteous pious freaks we have walking around spouting nonsense today deserve a swift kick in the nads. Still, is it worth the potential backlash?

2. Is this ethically justifiable? What could we do with a living genome that we could not do with that genome in a comparative study? How will we justify the potential gain in knowledge versus the rights of the resultant being when he or she is carried to term, reared, and socialized? Will he or she have full rights? Will he or she be able to be valued within society? Is some loony with a gun going to go "big game hunting" or "abominatinon-killing"?

3. Someone else in the comments discussed dealing with this individual if he or she is significantly psychologically and mentally different from us. What can we offer such an individual besides life in a high tech zoo?

4. Some things will be forever beyond us. We'll never hear true Neanderthal language, we'll never observe untainted Neanderthal culture, and a feral child experiment with any of the homo genus we'd be capable of bring back is pretty much unconscionable. Are we looking for answers where there are none?

I guess it comes down to what we can learn versus the risks. I think the one thing we might be able to learn from h. neanderthalensis is how we as a species look to an outside observer. Do we really want them to look us in the eyes and tell us what they see?

I'm not certain we're prepared for it.

-Joe

Comment I ask "do you love working in IT"? (Score 2, Funny) 835

If they answer "yes" I put a small mark on their application next to their experience. I find this answer indicates naïvété. I hear "I don't have enough experience to have realistic views or expectations of the field." In this case a "yes" answer drops them a bit lower in ranking.

Work in IT long enough that you experience your first dressing down (because his favorite screen saver quit working) from an idiotic supervisor whose idea of advanced technology is a toaster. Work in IT long enough to have your non-IT coworkers complain that they see you around all the time when the network is working correctly, and you disappear (into the NOC) when the network goes down. Work in IT long enough to *not* hear praise at how quickly you recovered the entire system after the server crash, but hear instead about how much overtime you burned (40 hours) in two days.

If you say "yes" after all of that, either you're lying or you're so pumped up on Prozac you could giggle your way through Saw IV. :)

-Joe

Slashdot Top Deals

The Tao is like a glob pattern: used but never used up. It is like the extern void: filled with infinite possibilities.

Working...