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Network

Submission + - Caltech and UVic set 339Gbps internet speed record (extremetech.com) 1

MrSeb writes: "Engineers at Caltech and the University of Victoria in Canada have smashed their own internet speed records, achieving a memory-to-memory transfer rate of 339 gigabits per second (5.3GB/s), 187Gbps (2.9GB/s) over a single duplex 100-gigabit connection, and a max disk-to-disk transfer speed of 96Gbps (1.5GB/s). At a sustained rate of 339Gbps, such a network could transfer four million gigabytes (4PB) of data per day — or around 200,000 Blu-ray movie rips. These speed records are all very impressive, but what’s the point? Put simply, the scientific world deals with vasts amount of data — and that data needs to be moved around the world quickly. The most obvious example of this is CERN’s Large Hadron Collider; in the past year, the high-speed academic networks connecting CERN to the outside world have transferred more than 100 petabytes of data. It is because of these networks that we can discover new particles, such as the Higgs boson. In essence, Caltech and the University of Victoria have taken it upon themselves to ride the bleeding edge of high-speed networks so that science can continue to prosper."

Submission + - Using nanoparticles to boil water for less £ (technologyreview.com)

vswee writes: "Generating steam, typically requires vast amounts of energy to heat and eventually boil water or another fluid. Now researchers at Rice University have found a shortcut. Using light-absorbing nanoparticles suspended in water, the group was able to turn the water molecules surrounding the nanoparticles into steam while scarcely raising the temperature of the remaining water. The trick could dramatically reduce the cost of many steam-reliant processes."
Mars

Submission + - Curiosity may have found precursor of life on Mars (lagazzettadelmezzogiorno.it)

concealment writes: "NASA's Curiosity rover may have found a precursor to life on Mars, the director of the agency's Jet Propulsion Laboratory said Wednesday.
"Perhaps Curiosity has found simple organic molecules," Charles Elachi said at the fringes of a conference at Rome's La Sapienza University.
"It's preliminary data that must be checked (on) organic, not biological, molecules"."

Submission + - BP and Executive Facing Criminal Charges (chron.com) 1

SleazyRidr writes: Finally some news that will please a lot of the Slashdot crowd: A company has been charged with Manslaughter! BP has been charged with manslaughter following the Macondo Incident. Two of the rig supervisors and a BP executive are also facing jail time. Is this the start of companies being forced to take responsibility for their actions?
Programming

Submission + - Why Coding at Fifty May be Nifty 4

theodp writes: Enough with the dadgum naysayers. Google's Vivek Haldar lists some good reasons for why you would want to program at fifty (or any other age). Haldar's list would probably get a thumbs-up from billionaire SAS CEO Jim Goodnight, who had this to say about coding when interviewed at age 56: 'I would be happy if I just stayed in my office and programmed all day, to tell you the truth. That is my one real love in life is programming. Programming is sort of like getting to work a puzzle all day long. I actually enjoy it. It's a lot of fun. It's not even work to me. It's just enjoyable. You get to shut out all your other thoughts and just concentrate on this little thing you're trying to do, to make work it. It's nice, very enjoyable.'
BSD

Submission + - Dragonfly BSD 3.2 released (dragonflybsd.org)

An anonymous reader writes: Dragonfly BSD recently announced the release of version 3.2 of their operating system. Improvements include: USB4BSD, a second-generation USB stack; merging of a GSoC project to provide CPU topology awareness to the scheduler, giving a nice boost for hyperthreading Intel CPUs; and last but not least, a new largely rewritten scheduler.

Some background is in order for the last one. PostgreSQL 9.3 will move from SysV shared memory to mmap for its shared memory needs. It turned out that the switch much hurts its performance on the BSDs. Matthew Dillon was fast to respond with a search for bottlenecks and got the performance up to par with Linux.

Submission + - Was saving this data center worth the risk? (computerworld.com) 1

dcblogs writes: The effort to keep a data center running in a flood damaged building at 75 Broad St. in lower Manhattan is certainly inspiring. The basement was flooded, disabling a fuel pumping system that supplied a generator on the roof. Customers and data center staff carried fuel up 17 flights of steps, via a bucket brigade, to keep a rooftop generator running. They clearly saved the day. But was it worth the risk? This building was either directly in the evacuation zone or on the cusp.The flood waters reached a height of four feet in the lobby, so it is fair to say that the building was clearly in a high risk area and flooding was anticipated. What was the condition of the building fire suppression systems? Was the fire alarm system operational? What if a fuel bucket had been dropped and fuel spilled down the steps?
Apple

Submission + - Apple: Brits too thick for Javascript; hides statement off the edge of homepage. (apple.com)

rtfa-troll writes: If you had already been ticked off for failing to follow a court order properly, you would be careful not to mess up this time, wouldn't you? Well, maybe not if you are not a big corporation. After being caught misleading people about it's designs Apple was ordered to clearly state that "the Galaxy Tab 10.1, Tab 8.9 and Tab 7.7 do not infringe Apple’s Community registered design". First time around they actually included further misleading statements on the same page as their correction leading to headlines such as APPLE: SCREW YOU, BRITS, everyone else says Samsung copied us actually being shown by Samsung in court. This time round, Apple was ordered to put up some text on their homepage. Technically the correction is part of the homepage HTML, however, if you go and look at Apple's UK homepage you will find that a clever piece of Javascript which resizes the headline product image means that for any normal consumer screen, you will never actually see the notice without manually scrolling past the end of the normal legal messages. How far can Apple push and get away with it?
China

Submission + - Winged Dragon Trains (sciencemag.org)

kgeiger writes: Reviving a 1980s Japanese idea, engineers at Beijing's Beihang University speculate about building an aero-levitation wheel-rail train (ALWR), Small wings mounted on carbon-fiber carriages loft the vehicle. Wheels serve as guides during cruising-speed "flight" and support the vehicle at low-speeds during station stops. The engineers also envision a low-drag sharkskin exterior to reduce drag. The design saves the expense of building and powering magnetic levitation tracks and has several built-in fail-soft features. Bonus: it looks cool, like a many-winged Chinese dragon snaking along the tracks. Better stay behind the yellow line on the boarding platform.
Transportation

Submission + - A $20 Cardboard Bicycle Could Revolutionize World's Transportation 1

Hugh Pickens writes writes: "Reuters reports that a bicycle made almost entirely of cardboard designed to be manufactured at about $9 to $12 per unit that would be sold for about $20 has the potential to change transportation habits from the world's most congested cities to the poorest reaches of Africa. "In six months we will have completed planning the first production lines for an urban bike which will be assisted by an electric motor, a youth bike which will be a 2/3 size model for children in Africa, a balance bike for youngsters learning to ride, and a wheelchair that a non-profit organization wants to build with our technology for Africa," says Nimrod Elmish. The bicycles are not only very cheap to make, but at 20 pounds they are very light and do not need to be adjusted or repaired, the solid tires that are made of reconstituted rubber from old car tires will never get a puncture. "These bikes need no maintenance and no adjustment, a car timing belt is used instead of a chain, and the tires do not need inflating and can last for 10 years," says Elmish adding that the bicycles will be so cheap, it hardly matters how long they last. "So you buy one, use it for a year and then you can buy another one, and if it breaks, you can take it back to the factory and recycle it." Cardboard, made of wood pulp, was invented in the 19th century as sturdy packaging for carrying other more valuable objects, it has rarely been considered as raw material for things usually made of much stronger materials, such as metal. Inventor Izhar Gafni spent years figuring out how to make cardboard strong enough to support a human. The trick was bending and gluing the cardboard in such a way that it becomes strong like a piece of wood. In a video, Gafni describes the process as a type of origami, and demonstrates how his cardboard is strong enough to support a car. As in crafting origami and tearing telephone books, Gafni explains, “[if] you fold it once, and it’s not just twice the strength, it’s three times the strength.”"
Firefox

Submission + - Seamonkey vs. Firefox - any takers? (seamonkey-project.org) 4

Rexdude writes: Firefox continues to be criticized for their new versioning system and being a memory hog. People talk about Chrome, IE9, Opera as alternatives — but do Slashdotters ever use Seamonkey? I've never seen anyone mention it in any discussion on browsers.
The successor to the original Mozilla Suite, it has a fullblown email/news/RSS client, Chatzilla, and an HTML editor. Also several other default features that would require separate extensions for Firefox. And they don't update their versions like crazy either, the current version is 2.13.1. I've been quite happy with it so far, it's snappier to use than Firefox. How many people on Slashdot use Seamonkey, and what has been your experience? (Note — I'm not affiliated with the project)

Submission + - CEO of Salesforce.com predicts the end of Windows (venturebeat.com) 1

whoever57 writes: Marc Benioff, the CEO of Salesforce.com predicts that Windows 8 will mark “the end of Windows” and that “Windows is irrelevant.” These claims were made at the Cloudforce show in Manhattan. He states that an exec-level employee at one of his customers does not plan to migrate to Windows 8. He mentions IOS and Android tables as the devices that people want to buy, not traditional computers.
Power

Submission + - Ground under Fukushima Unit 4 sinking, structure on verge of complete collapse (naturalnews.com) 1

overmoderated writes: Though the mainstream media has long since abandoned the issue, the precarious situation at the Fukushima Daiichi nuclear power facility in Japan is only continuing to worsen, according to a prominent Japanese official. During a recent interview, Mitsuhei Murata, the former Japanese Ambassador to both Switzerland and Senegal, explained that the ground beneath the plant's Unit 4 is gradually sinking, and that the entire structure is very likely on the verge of complete collapse.
Linux

Submission + - Ubuntu 12.10 review: Quantal Quetzal is quite adequate (networkworld.com) 1

colinneagle writes: Let's cut right to the chase: Ubuntu 12.10 is a totally, 100%, utterly, completely acceptable release. In almost every way, it is very, very similar to Ubuntu 12.04 — which makes a great deal of sense, considering that the two releases are only six months apart.

Are you a current Ubuntu user on 12.04? Upgrade to 12.10...but don't fret about being in a rush to do so. It's a good upgrade, but it isn't going to change your life forever.

Still using an older (read: "Pre-Unity") version of Ubuntu? It’s time to upgrade. The Unity desktop environment and user experience is polished enough now that I can safely recommend it to anyone (even Gnome 2 die-hards).

Using a non-Ubuntu Linux distro? Honestly, if Ubuntu 12.04 didn't pull you away from Fedora, openSUSE, etc...then 12.10 isn't going to either. Then again, if you never gave the last release a try, the new version is a completely acceptable place to jump in.

What if, let's say, you work at Apple? You should probably install Ubuntu 12.10 and live in it for a few weeks. You know, just to see what a well-designed desktop environment — that looks nice while not getting in your way — is like.

Government

Submission + - FTC throws down robocall gauntlet: $50,000 for best way to stop annoying calls (networkworld.com) 4

coondoggie writes: "It's not clear if the Federal Trade Commission is throwing up its hands at the problem or just wants some new ideas about how to combat it, but the agency is now offering $50,000 to anyone who can create what it calls an innovative way to block that will block illegal commercial robocalls on landlines and mobile phones."

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