CmdrTaco - Slashdot User

First Commercial Mission To the Moon Launched From China 73

Posted by samzenpus on Monday October 27, 2014 @02:08AM from the there-and-back dept.

mbone writes with news about the first privately-funded spacecraft to travel the Moon. Cold War competition between superpowers dominated the first decades of space travel and exploration. Individual governments took the lead, bankrolling most of the process in the name of competition and nationalism. Ultimately international cooperation and collaboration took root, and the landscape is already very different. The present and future of space exploration is more collaborative, more international, and involves both space agencies and private companies. One such project is the combination Chang’e 5-T1 and Manfred Memorial Moon Mission (4M), which launched together last Thursday. Both projects are testbeds for ideas: Chang’e 5-T1 is a prototype for a robotic probe intended to return samples from the Moon to Earth, while 4M is a simple communications experiment encouraging amateur participation. But the intriguing bit is that 4M is a project of the private Luxembourg-based company LuxSpace, while Chang’e 5-T1 is a Chinese project, and the whole endeavor was launched on a Chinese rocket.

Pentagon Builds Units To Transport Ebola Patients 117

Posted by samzenpus on Sunday October 26, 2014 @11:05PM from the sitting-ebola-class dept.

First time accepted submitter halfquibble52 writes As more U.S. troops head to West Africa, the Pentagon is developing portable isolation units that can carry up to 12 Ebola patients for transport on military planes. The Pentagon says it does not expect it will need the units for 3,000 U.S. troops heading to the region to combat the virus because military personnel will not be treating Ebola patients directly. Instead, the troops are focusing on building clinics, training personnel and testing patient blood samples for Ebola.

Solving the Mystery of Declining Female CS Enrollment 608

Posted by samzenpus on Sunday October 26, 2014 @08:29PM from the CS-needs-women dept.

theodp writes After an NPR podcast fingered the marketing of computers to boys as the culprit behind the declining percentages of women in undergraduate CS curricula since 1984 (a theory seconded by Smithsonian mag), some are concluding that NPR got the wrong guy. Calling 'When Women Stopped Coding' quite engaging, but long on Political Correctness and short on real evidence, UC Davis CS Prof Norm Matloff concedes a sexist element, but largely ascribes the gender lopsidedness to economics. "That women are more practical than men, and that the well-publicized drastic swings in the CS labor market are offputting to women more than men," writes Matloff, and "was confirmed by a 2008 survey in the Communications of the ACM" (related charts of U.S. unemployment rates and Federal R&D spending in the '80s). Looking at the raw numbers of female CS grads instead of percentages, suggests there wasn't a sudden and unexpected disappearance of a generation of women coders, but rather a dilution in their percentages as women's growth in undergrad CS ranks was far outpaced by men, including a boom around the time of the dot-com boom/bust.

Dwarf Galaxies Dim Hopes of Dark Matter 137

Posted by samzenpus on Sunday October 26, 2014 @07:20PM from the nothing-to-measure-here dept.

An anonymous reader writes Once again, a shadow of a signal that scientists hoped would amplify into conclusive evidence of dark matter has instead flatlined, repeating a maddening refrain in the search for the invisible, omnipresent particles. The Fermi Large Area Telescope (LAT) failed to detect the glow of gamma rays emitted by annihilating dark matter in miniature "dwarf" galaxies that orbit the Milky Way, scientists reported Friday at a meeting in Nagoya, Japan. The hint of such a glow showed up in a Fermi analysis last year, but the statistical bump disappeared as more data accumulated. "We were obviously somewhat disappointed not to see a signal," said Matthew Wood, a postdoctoral researcher at Stanford University who was centrally involved the Fermi-LAT collaboration's new analysis, in an email.

Study: Past Climate Change Was Caused by Ocean, Not Just the Atmosphere 185

Posted by samzenpus on Sunday October 26, 2014 @06:13PM from the it's-getting-hot-in-here dept.

Chipmunk100 writes Most of the concerns about climate change have focused on the amount of greenhouse gases that have been released into the atmosphere. Researchers have found that circulation of the ocean plays an equally important role in regulating the earth's climate. The study results were published the journal Science (abstract. "Our study suggests that changes in the storage of heat in the deep ocean could be as important to climate change as other hypotheses – tectonic activity or a drop in the carbon dioxide level – and likely led to one of the major climate transitions of the past 30 million years," said one of the authors."

US Army May Relax Physical Requirements To Recruit Cyber Warriors 308

Posted by samzenpus on Sunday October 26, 2014 @05:08PM from the couch-patrol dept.

HughPickens.com writes Clifford Davis reports that only 30% of young people between the ages of 17 and 24 are qualified to become soldiers. This is primarily due to three issues: obesity or health problems; lack of a high school education; and criminal histories. While cognitive and moral disqualifications have held steady, weight issues account for 18% of disqualifications, and the number is rising steadily. It's projected to hit 25% by 2025. The current Army policy is that every recruit, whether enlisting for infantry or graphic design, has to meet the same physical requirements to join — but that requirement may be changing. "Today, we need cyber warriors, so we're starting to recruit for Army Cyber," says Major General Allen Batschelet. "One of the things we're considering is that your [mission] as a cyber warrior is different. Maybe you're not the Ranger who can do 100 pushups, 100 sit-ups and run the 2-mile inside of 10 minutes, but you can crack a data system of an enemy." "We're looking for America's best and brightest just like any Fortune 500 company out there," says Lt. Col. Sharlene Pigg. "We're looking for those men and women who excel in science, technology, engineering and math." Batschelet admits that a drastic change in physical requirements for recruits may be hard for some to swallow. "That's going to be an institutional, cultural change for us to be able to get our heads around that is kind of a different definition of quality," says Batschelet. "I would say it's a modernizing, or defining in a more precise way, what is considered quality for soldiers."

Study: New Jersey e-Vote Experiment After Sandy a Disaster 77

Posted by samzenpus on Sunday October 26, 2014 @04:04PM from the vote-and-vote-often dept.

TMB writes Al Jazeera reports on a Rutgers study about e-voting in New Jersey after Superstorm Sandy, and it is damning. It concludes that the middle of a natural disaster is the last time to try switching to a new voting method, especially one rife with such problems as e-voting. The table of contents includes such section headings as "Internet voting is not safe, should not be made legal, and should never be incorporated into emergency measures."

The Man With the Golden Blood 75

Posted by samzenpus on Sunday October 26, 2014 @02:58PM from the rarest-of-the-rare dept.

First time accepted submitter Torontoman points out this story of a man with one of the rarest blood types in the world. Forty years ago, when ten-year-old Thomas went into the University Hospital of Geneva with a routine childhood infection, his blood test revealed something very curious: he appeared to be missing an entire blood group system. There are 35 blood group systems, organized according to the genes that carry the information to produce the antigens within each system. The majority of the 342 blood group antigens belong to one of these systems. The Rh system (formerly known as ‘Rhesus’) is the largest, containing 61 antigens. The most important of these Rh antigens, the D antigen, is quite often missing in Caucasians, of whom around 15 per cent are Rh D negative (more commonly, though inaccurately, known as Rh-negative blood). But Thomas seemed to be lacking all the Rh antigens. If this suspicion proved correct, it would make his blood type Rhnull – one of the rarest in the world, and a phenomenal discovery for the hospital hematologists.

Rite Aid and CVS Block Apple Pay and Google Wallet 558

Posted by samzenpus on Sunday October 26, 2014 @01:52PM from the your-money-is-no-good-here dept.

An anonymous reader writes CVS and Rite Aid have reportedly shut off the NFC-based contactless payment option at point of sale terminals in thousands of stores. The move will make it impossible to pay for products using Apple Pay or Google Wallet. Rite Aid posted at their stores: "Please note that we do not accept Apple Pay at this time. However we are currently working with a group of large retailers to develop a mobile wallet that allows for mobile payments attached to credit cards and bank accounts directly from a smart phone. We expect to have this feature available in the first half of 2015."

Rosetta Probe Reveals What a Comet Smells Like 53

Posted by samzenpus on Sunday October 26, 2014 @12:44PM from the do-you-smell-that? dept.

An anonymous reader writes If you like the smell of rotten eggs, horse urine, formaldehyde, bitter almonds, alcohol, vinegar with a hint of sweet ether, you'd love the smell of a comet. Researchers at the University of Bern, in Switzerland, determined the odor of 67P/Churyumov-Gerasimenko comet by analyzing the chemicals in its coma, the fuzzy head surrounding the nucleus. The molecules were collected by an instrument aboard the Rosetta spacecraft, which has been flying in tandem with the comet.

Century Old Antarctic Expedition Notebook Found Underneath Ice 63

Posted by samzenpus on Sunday October 26, 2014 @11:40AM from the thawed-writing dept.

An anonymous reader writes During his second expedition to Antarctica, British explorer Robert Scott—and most of his team—died from overexposure to the elements. Over 100 years after their deaths, an artifact from his journey has surfaced. New Zealand's Antarctic Heritage Trust reports that they have found a notebook which tracked Scott's last Terra Nova Expedition. According to the Antarctic Heritage Trust, the notebook belonged to a surgeon, photographer and zoologist named George Murray Levick, who accompanied Scott at the unfortunate Terra Nova expedition. Executive Director Nigel Watson said, "It's an exciting find. The notebook is a missing part of the official expedition record. After spending seven years conserving Scott's last expedition building and collection, we are delighted to still be finding new artifacts."

SpaceX Capsule Returns To Earth With Lab Results 60

Posted by samzenpus on Sunday October 26, 2014 @10:36AM from the home-sweet-home dept.

An anonymous reader writes SpaceX's unmanned Dragon spacecraft has splashed down in the Pacific Ocean carrying NASA cargo and scientific samples from the International Space Station. A boat is ferrying the spacecraft to a port near Los Angeles, where NASA said the 1.5 tons of materials will be removed and returned to the space agency by late tomorrow for scientists to pick apart. "This mission enabled research critical to achieving NASA's goal of long-duration human spaceflight in deep space," said Sam Scimemi, director of the International Space Station division at NASA headquarters.

Apple A8X IPad Air 2 Processor Packs Triple-Core CPU, Hefty Graphics Punch 130

Posted by samzenpus on Sunday October 26, 2014 @09:29AM from the give-me-the-numbers dept.

MojoKid writes When Apple debuted its A8 SoC, it proved to be a modest tweak of the original A7. Despite packing double the transistors and an improved GPU, the heart of the A8 SoC is the same dual-core Apple "Cyclone" processor tweaked to run at higher clock speeds and with stronger total GPU performance. Given this, many expected that the Apple A8X would be cut from similar cloth — a higher clock speed, perhaps, and a larger GPU, but not much more than that. It appears those projections were wrong. The Apple A8X chip is a triple-core variant of the A8, with a higher clock speed (1.5GHz vs. 1.4GHz), a larger L2 cache (2MB, up from 1MB) and 2GB of external DDR3. It also uses an internal metal heatspreader, which the Apple A8 eschews. All of this points to slightly higher power consumption for the core, but also to dramatically increased performance. The new A8X is a significant power house in multiple types of workloads; in fact, its the top-performing mobile device on Geekbench by a wide margin. Gaming benchmarks are equally impressive. The iPad Air 2 nudges out Nvidia's Shield in GFXBench's Manhattan offscreen test, at 32.4fps to 31 fps. Onscreen favors the NV solution thanks to its lower-resolution screen, but the Nvidia device does take 3DMark Ice Storm Unlimited by a wide margin, clocking in at 30,970 compared to 21,659.

Submission + - Rite Aid and CVS Block Apple Pay and Google Wallet

Submitted by Anonymous Coward on Sunday October 26, 2014 @08:35AM

An anonymous reader writes: CVS and Rite Aid have reportedly shut off the NFC-based contactless payment option at point of sale terminals in thousands of stores. The move will make it impossible to pay for products using Apple Pay or Google Wallet. Rite Aid posted at their stores: “Please note that we do not accept Apple Pay at this time. However we are currently working with a group of large retailers to develop a mobile wallet that allows for mobile payments attached to credit cards and bank accounts directly from a smart phone. We expect to have this feature available in the first half of 2015.”

Submission + - Rosetta Probe Reveals What a Comet Smells Like

Submitted by Anonymous Coward on Sunday October 26, 2014 @08:24AM

An anonymous reader writes: If you like the smell of rotten eggs, horse urine, formaldehyde, bitter almonds, alcohol, vinegar with a hint of sweet ether, you'd love the smell of a comet. Researchers at the University of Bern, in Switzerland, determined the odour of 67P/Churyumov-Gerasimenko comet by analysing the chemicals in its coma, the fuzzy head surrounding the nucleus. The molecules were collected by an instrument aboard the Rosetta spacecraft, which has been flying in tandem with the comet.

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