Cyberattacks Bring Attention to Security Reform

Recent accusations of a large-scale cyber crime effort by the Chinese government left many wondering what immediate steps the president and Congress are taking to prevent these attacks from happening again.

On Wednesday, the White House released the administration's Strategy on Mitigating the Theft of U.S. Trade Secrets as a follow-up to the president's executive order. The strategy did not outwardly mention China, but it implied U.S. government awareness of the problem.

"We are taking a whole of government approach to stop the theft of trade secrets by foreign competitors or foreign governments by any means -- cyber or otherwise," U.S. Intellectual Property Enforcement Coordinator Victoria Espinel said in a White House statement.

As of now, the administration's strategy is the first direct step in addressing cybersecurity, but in order for change to happen Congress needs to be involved. So far, the Cyber Intelligence Sharing and Protection Act (CISPA) is the most notable Congressional legislation addressing the problem, despite its past controversy.

Last April, CISPA was introduced by House Intelligence Committee Chairman Mike Rogers, R-Mich., and Rep. Dutch Ruppersberger, D-Md. The act would allow private companies with consumer information to voluntarily share those details with the NSA and the DOD in order to combat cyber attacks.

Peter Parks/AFP/Getty Images

The companies would be protected from any liabilities if the information was somehow mishandled. This portion of the act sounded alarm bells for CISPA's opponents, like the ACLU, which worried that this provision would incentivize companies to share individuals' information with disregard.

CISPA passed in the House of Representatives, despite a veto threat from the White House stemming from similar privacy concerns. The bill then died in the Senate.

This year, CISPA was reintroduced the day after the State of the Union address during which the president declared an executive order targeting similar security concerns from a government standpoint.

In contrast to CISPA, the executive order would be initiated on the end of the government, and federal agencies would share relevant information regarding threats with private industries, rather than asking businesses to supply data details. All information shared by the government would be unclassified.

At the core of both the executive order and CISPA, U.S. businesses and the government would be encouraged to work together to combat cyber threats. However, each option would clearly take a different route to collaboration. The difference seems minimal, but has been the subject of legislative debates between the president and Congress for almost a year, until now.

"My response to the president's executive order is very positive," Ruppersberger told ABC News. "[The president] brought up how important information sharing is [and] by addressing critical infrastructure, he took care of another hurdle that we do not have to deal with."

Addressing privacy roadblocks, CISPA backers said the sharing of private customer information with the government, as long as personal details are stripped, is not unprecedented.

"Think of what we do with HIPAA in the medical professions; [doctors do not need to know] the individual person, just the symptoms to diagnose a disease," Michigan Gov. John Engler testified at a House Intelligence Committee hearing in an attempt to put the problem into context.

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Spidey-sense suit tingles when someone gets too close

FOR Peter Parker, it was a tingling sensation that alerted him to an imminent threat. Now anyone can pretend to be Spider-Man by simply donning a suit that lets you feel how close you are to a nearby object. It can even let the wearer navigate with their eyes closed.

The suit, called SpiderSense and built by Victor Mateevitsi of the University of Illinois in Chicago has small robotic arms packaged in modules with microphones that send out and pick up ultrasonic reflections from objects. When the ultrasound detects someone moving closer to the microphone, the arms respond by exerting a growing pressure on the body. Seven of these modules are distributed across the suit to give the wearer as near to 360 degree ultrasound coverage as possible.

"When someone is punching Spider-Man, he feels the sensation and can avoid it. Our suit is the same concept," says Mateevitsi. SpiderSense could help blind people to find their way more easily, he says.

Mateevitsi tested the suit out on students, getting them to stand outside on campus, blindfolded, and "feel" for approaching attackers. Each wearer had ninja cardboard throwing stars to use whenever they sensed someone approaching them. "Ninety five per cent of the time they were able to sense someone approaching and throw the star at them," says Mateevitsi.

"I'm very excited about this," says Gershon Dublon of the Massachusetts Institute of Technology, who also works on augmenting parts of the human body. Mateevitsi's work is a step on the road to giving humans truly integrated extrasensory perception, says Dublon.

Mateevitsi wants to use the suit, or just a few sensors on the arms and back, to boost cyclists' awareness of other traffic on the road. SpiderSense is due to be presented at the Augmented Human conference in Stuttgart, Germany, in March. The team now plans to add more sensors to the suit to increase its resolution.

"We humans have the senses that we are born with and we can't extend them," Mateevisti says. "But there are some threats which are very deadly, but we can't sense them, like radiation. Electronic sensors can feel those threats."

The team also plans to begin trials of SpiderSense with visually impaired people.

This article appeared in print under the headline "Back off, my Spidey senses tell me you're too close"

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

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"Argo" vs "Lincoln" in knife-edge Oscars race

HOLLYWOOD: Ben Affleck's Iran hostage drama "Argo" goes into Oscars weekend a whisker ahead of Steven Spielberg's presidential "Lincoln", but the race is one of the most unpredictable in recent memory.

Veteran director Spielberg, bidding for his first best picture Oscar since "Schindler's List" in 1994, tops the nominations with 12 nods -- but "Argo" has cleaned up in Hollywood's awards season so far, despite having only seven.

Although he started the season two months ago in front, Spielberg may have to settle Sunday for the best director award -- one that Affleck cannot beat him to, having not been nominated in the category, in a perceived snub.

But again here there could be an upset, with rivals including Taiwan-born Ang Lee for "Life of Pi", David O. Russell for "Silver Linings Playbook", or even Austrian dark horse director Michael Haneke for Cannes-topping "Amour",

One near-certainty Sunday is that "Lincoln" star Daniel Day-Lewis will be named best actor, a record third for the British-Irish actor after wins in 1990 for "My Left Foot" and in 2008 for "There Will Be Blood".

The diffident Day-Lewis, known for his meticulous preparation -- he spent weeks in a wheelchair before playing Christy Brown in "My Left Foot" -- has been modest despite repeatedly taking the stage for acceptance speeches.

"Members of the Academy love surprises, so about the worst thing that can happen to you is if you've built up an expectation," he said, after winning the Screen Actors Guild (SAG) best actor award last month.

"I think they'd probably be delighted if it was anybody else," he added.

For best actress, the early favourite was Jessica Chastain, playing a CIA agent hunting Osama bin Laden in "Zero Dark Thirty", but the clever money is now on Jennifer Lawrence for her turn in "Silver Linings Playbook".

Lawrence, star of the "Hunger Games" blockbuster franchise, has won praise for moving out of her comfort zone as mixed-up widow Tiffany to Bradley Cooper's recovering bipolar Pat, in the romantic comedy with an edge.

The best supporting actress race is more open, although Anne Hathaway is probably still the frontrunner for her heart-wrenching turn in musical adaptation "Les Miserables", which is also nominated for best picture.

The most unpredictable race of all is perhaps for supporting actor, with Hollywood legend Robert De Niro tipped by some for playing Cooper's father in "Silver Linings Playbook".

But strong rivals in the category include Austrian Christoph Waltz as a white bounty hunter who frees Jamie Foxx's black slave in Quentin Tarantino's blood-spattered "Django Unchained", as well as Tommy Lee Jones in "Lincoln".

On the foreign front, the clear frontrunner is "Amour", which won the Palme d'Or at last year's Cannes Film Festival for its heart-wrenching portrayal of an elderly couple coping with encroaching physical and mental illness.

Its French female lead, Emmanuelle Riva, could even cause an upset in the best actress category, some critics believe. If she did, she would be only the sixth performer to win an Oscar in a language other than English.

Riva, who will be 86 on Sunday, is coincidentally also the oldest ever best actress nominee, and up against a shortlist including the youngest ever nominee, nine-year-old Quvenzhane Wallis for "Beasts of the Southern Wild".

"Amour" is also among the nine films nominated for best picture, although it is not seen as a favourite there.

On a more colourful note, the best animated feature contest is widely seen as a battle between Scottish-themed princess adventure "Brave" and "Wreck-It Ralph", about a video game villain fed up with being the bad guy.

The fast and fun movie pays subtle homage to generations of computer games, in a feel-good story appealing to both mainstream cinema-goers and hard-core animation filmmakers at the Academy of Motion Picture Arts and Sciences.

-AFP/fl

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Crave giveaway: Kanex Sydnee four-port recharging station

Congrats to Johnal L. of Costa Mesa, Calif., for winning a pair of Aperio Audio Verus Forte speakers in last week's giveaway. This week's prize is sure to get the winner all charged up.

We're giving away a Kanex Sydnee recharging station, which charges up to four iOS devices at once through its four 2.1-amp USB ports. It works with all iPhones and iPads, and would be quite happy in any iFriendly home, office, or classroom looking to keep its gear organized and powered up.

A side view.

(Credit:
Kanex)

The unit plugs into a wall socket and comes with three USB cables so you can start multi-charging right out of the box. While the Sydnee's marketed as a charging station for iDevices, it'll work with just about any USB-powered device.

Normally, a Kanex Sydnee would cost you $149, but you have the chance to score one for free. How do you go about doing that? Well, like this:

• Register as a CNET user. Go to the top of this page and hit the Join CNET link to start the registration process. If you're already registered, there's no need to register again.


• Leave a comment below. You can leave whatever comment you want. If it's funny or insightful, it won't help you win, but we're trying to have fun here, so anything entertaining is appreciated.


• Leave only one comment. You may enter for this specific giveaway only once. If you enter more than one comment, you will be automatically disqualified.
  


• The winner will be chosen randomly. The winner will receive one (1) Kanex Sydnee, with a retail value of $149.


• If you are chosen, you will be notified via e-mail. The winner must respond within three days of the end of the sweepstakes. If you do not respond within that period, another winner will be chosen.


• Entries can be submitted until Monday, February 25, at 12 p.m. ET.

And here's the disclaimer that our legal department said we had to include (sorry for the caps, but rules are rules):

NO PURCHASE NECESSARY TO ENTER OR WIN. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. YOU HAVE NOT YET WON. MUST BE LEGAL RESIDENT OF ONE OF THE 50 UNITED STATES OR D.C., 18 YEARS OLD OR AGE OF MAJORITY, WHICHEVER IS OLDER IN YOUR STATE OF RESIDENCE AT DATE OF ENTRY INTO SWEEPSTAKES. VOID IN PUERTO RICO, ALL U.S. TERRITORIES AND POSSESSIONS, AND WHERE PROHIBITED BY LAW. Sweepstakes ends at 12 p.m. ET on Monday, February 25, 2013. See official rules for details.

Good luck.

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Oldest Known Wild Bird Hatches Chick at 62

Wisdom, the oldest known wild bird, has yet another feather in her cap—a new chick.

The Laysan albatross (Phoebastria immutabilis)—62 years old at least—recently hatched a healthy baby in the U.S. Midway Atoll National Wildlife Refuge, her sixth in a row and possibly the 35th of her lifetime, according to the U.S. Geological Survey's (USGS) North American Bird Banding Program. (Related: "51-Year-Old Albatross Breaks N. American Age Record [2003].")

But Wisdom's longevity would be unknown if it weren't for a longtime bird-banding project founded by USGS research wildlife biologist Chandler Robbins.

Now 94, Robbins was the first scientist to band Wisdom in 1956, who at the time was "just another nesting bird," he said. Over the next ten years, Robbins banded tens of thousands of black-footed albatrosses (Phoebastria nigripes) and Laysan albatrosses as part of a project to study the behavior of the large seabirds, which at the time were colliding with U.S. Navy aircraft.

Robbins didn't return to the tiny Pacific island—now part of the U.S. Papahānaumokuākea Marine National Monument—until 2002, when he "recaptured as many birds as I could in hopes that some of them would be the old-timers."

Indeed, Robbins did recapture Wisdom—but he didn't know it until he got back to his office at the Patuxent Wildlife Research Center in Laurel, Maryland, and checked her band number in the database.

"That was real exciting, because we didn't think the chances of finding one that old would be that good," Robbins said Wednesday in an interview from his office at the Patuxent center, where he still works.

Chandler Robbins counts birds in Maryland's Patuxent Research Refuge.

Photograph by David H. Wells, Corbis

Albatrosses No Bird Brains

Bigger birds such as the albatross generally live longer than smaller ones: The oldest bird in the Guinness Book of Animal Records, a Siberian white crane (Leucogeranus leucogeranus), lived an unconfirmed 82 years. Captive parrots are known to live into their 80s. (See National Geographic's bird pictures.)

The Laysan albatross spends most of the year at sea, nesting on the Midway Atoll (map) in the colder months. Birds start nesting around five years of age, which is how scientists knew that Wisdom was at least five years old in 1956.

Because albatrosses defend their nests, banding them doesn't require a net or a trap as in the case of other bird species, Robbins said—but they're far from tame.

"They've got a long, sharp bill and long, sharp claws—they could do a job on you if you're not careful how to handle them," said Robbins, who estimates he's banded a hundred thousand birds.

For instance, "when you're not looking, the black-footed albatross will sneak up from behind and bite you in the seat of the pants."

But Robbins has a fondness for albatrosses, and Wisdom in particular, especially considering the new dangers that these birds face.

Navy planes are no longer a problem—albatross nesting dunes were moved farther from the runway—but the birds can ingest floating bits of plastic that now inundate parts of the Pacific, get hooked in longlines meant for fish, and be poisoned by lead paint that's still on some of Midway Atoll's buildings. (Also see "Birds in 'Big Trouble' Due to Drugs, Fishing, More.")

That Wisdom survived so many years avoiding all those hazards and is still raising young is quite extraordinary, Robbins said.

"Those birds have a tremendous amount of knowledge in their little skulls."

"Simply Incredible"

Wisdom's accomplishments have caught the attention of other scientists, in particular Sylvia Earle, an oceanographer and National Geographic Explorer in Residence, who said by email that Wisdom is a "symbol of hope for the ocean." (National Geographic News is part of the National Geographic Society.)

Earle visited Wisdom at her nest in January 2012, where she "appeared serenely indifferent to our presence," Earle wrote in the fall 2012 issue of the Virginia Quarterly Review.

"I marveled at the perils she had survived during six decades, including the first ten or so years before she found a lifetime mate. She learned to fly and navigate over thousands of miles to secure enough small fish and squid to sustain herself, and every other year or so, find her way back to the tiny island and small patch of grass where a voraciously hungry chick waited for special delivery meals."

Indeed, Wisdom has logged an estimated two to three million miles since 1956—or four to six trips from Earth to the moon and back, according to the USGS. (Related: "Albatross's Effortless Flight Decoded—May Influence Future Planes.")

Bruce Peterjohn, chief of the North American Bird Banding Program, called Wisdom's story "simply incredible."

"If she were human, she would be eligible for Medicare in a couple years—yet she is still regularly raising young and annually circumnavigating the Pacific Ocean," he said in a statement.

Bird's-Eye View

As for Robbins, he said he'd "love to get out to Midway again." But in the meantime, he's busy going through thousands of bird records in an effort to trace their life histories.

There's much more to learn: For instance, no one has ever succeeded in putting a radio transmitter on an albatross to follow it throughout its entire life-span, Robbins noted.

"It would be [an] exciting project for someone to undertake, but I'm 94 years old," he said, chuckling. "It wouldn't do much for me to start a project at my age."

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Arias Challenged On Pedophilia Claim

Accused murderer Jodi Arias was challenged today by phone records, text message records, and her own diary entries that appeared to contradict her claim that she caught her ex-boyfriend, Travis Alexander, looking at pictures of naked boys.

Arias had said during her testimony that one afternoon in January 2008, she walked in on Alexander masturbating to pictures of naked boys. She said she fled from the home, threw up, drove around aimlessly, and ignored numerous phone calls from Alexander because she was so upset at what she had seen.

The claim was central to the defense's accusation that Alexander was a "sexual deviant" who grew angry and abusive toward Arias in the months after the incident, culminating in a violent confrontation in June that left Alexander dead.

Arias claimed she killed him in self-defense. She could face the death penalty if convicted of murder.

Catching Up on the Trial? Check Out ABC News' Jodi Arias Trial Coverage

Today, prosecutor Juan Martinez, who has been aggressive in questioning witnesses throughout the trial, volleyed questions at her about the claim of pedophilia, asking her to explain why her and Alexander's cell phone records showed five calls back and forth between the pair throughout the day she allegedly fled in horror. Some of the calls were often initiated Arias, according to phone records.

Jodi Arias Doesn't Remember Stabbing Ex-Boyfriend Watch Video

Jodi Arias Murder Trial: Testimony About Ex's Death Watch Video

Arias on Ex-Boyfriend's Death: 'I Don't Remember' Watch Video

She and Alexander also exchanged text messages throughout the afternoon and evening at a time when Arias claims the pedophilia incident occurred. In those messages they discuss logistics of exchanging one another's cars that night. Alexander sends her text messages about the car from a church social event he attended that night that she never mentioned during her testimony.

Arias stuck by her claim that she saw Alexander masturbating to the pictures, and her voice remained steady under increasingly-loud questioning by Martinez.

But Martinez also sparred with Arias on the stand over minor issues, such as when he asked Arias detailed questions about the timing and order of events from that day and Arias said she could not remember them.

"It seems you have problems with your memory. Is this a longstanding thing? Since you started testifying?" Martinez asked.

"No it goes back farther than that. I don't know even know if I'd call it a problem," Arias said.

"How far back does it go? You don't want to call them problems, are they issues? Can we call them issues? When did you start having them?" he asked in rapid succession. "You say you have memory problems, that it depends on the circumstance. Give me the factors that influence that."

"Usually when men like you or Travis are screaming at me," Arias shot back from the stand. "It affects my brain, it makes my brain scramble."

"You're saying it's Mr. Martinez's fault?" Martinez asked, referring to himself in the third person.

"Objection your honor," Arias' attorney finally shouted. "This is a stunt!"

Timeline of the Jodi Arias Trial

Martinez dwelled at one point about a journal entry where Arias wrote that she missed the Mormon baptism of her friend Lonnie because she was having kinky sex with Alexander. He drew attention to prior testimony that she and Alexander used Tootsie Pops and Pop Rocks candy as sexual props.

"You're trying to get across (in the diary entry) that this involved a sexual liaison with Mr. Alexander right?" he asked. "And you're talking about Tootsie Pops and Pop Rocks?"

"That happened also that night," Arias said.

"You were there, enjoying it, the Tootsie Pops and Pop Rocks?" he asked again, prompting a smirk from Arias.

"I enjoyed his attention," Arias said.

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Tobacco giant wants to help you quit smoking

British American Tobacco aims to turn electronic cigarettes into medicines in the UK. It's a welcome move, but leaves a bitter taste in the mouth

BACK in the 1950s, when the dangers of smoking were becoming clear and the tobacco industry was panicked, cigarette-makers came up with a wheeze: safer smokes. Filter-tipped, low-tar and "light" cigarettes were the result.

In reality, those cigarettes were not safer at all. Smokers inhaled more deeply or smoked more. And the industry knew it. Internal documents later revealed that they cynically promoted safer cigarettes to discourage people from quitting.

Given this history of smoke and mirrors, you could be forgiven for being suspicious when a tobacco company announces that it is investing in a "reduced risk" cigarette. In December, British American Tobacco (BAT) bought a company called CN Creative, which makes "electronic cigarettes". It is now planning to ask the UK authorities to recognise one of its products as a smoking-cessation medicine.

History repeating? Probably not. You could argue that aiming to profit from curing an addiction that you helped cause in the first place is pretty cynical. But credit where it is due: BAT and other tobacco companies now openly admit that smoking is a serious health risk. There is mounting evidence that e-cigarettes are safer than smoking and really can help addicts cut down or quit. They seem especially useful for hard-core smokers who have failed to quit or who don't even want to try (see "E-cigarettes may soon be sold as life-saving medicine").

There are still unanswered scientific questions, including how e-cigarettes compare with existing medicines such as nicotine patches. That will form a big part of the debate on whether to license them as a medicine.

Long-term safety is also open to question, as is whether they will serve as a "gateway" product attracting new people to smoking, and if their use in public places will renormalise smoking at a time when it is increasingly frowned upon.

But again, the evidence is pointing in the right direction. Tellingly, the anti-tobacco group Action on Smoking and Health has given a qualified backing to e-cigarettes for harm reduction. ASH sensibly points out that e-cigarettes are clearly safer than inhaling tobacco smoke, and says there is little evidence that they will attract non-smokers or make smoking acceptable again. If so, there is little reason to worry about unintended consequences.

Don't hold your breath, though. A similar argument has been made for "snus", a form of oral tobacco mainly used in Sweden. There is evidence that it can help smokers quit and that it is safer than smoking. Sweden has the lowest rates of smoking and lung cancer in Europe, which is often attributed to the use of snus. By some estimates, if Sweden's snus habit was replicated across the European Union it would prevent 92,000 lung cancer deaths a year (Scandinavian Journal of Public Health, vol 37, p 481). And yet it remains illegal everywhere in the EU but Sweden, condemned as a carcinogen and a potential gateway to smoking. The lesson? Harm reduction is a tough sell.

It may be distasteful to watch a tobacco company spearhead a campaign for cigarette harm reduction. But action is sorely needed. If the evidence stacks up, they should be given the benefit of the doubt – for now.

If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.

All comments should respect the New Scientist House Rules. If you think a particular comment breaks these rules then please use the "Report" link in that comment to report it to us.

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Taiwan's ex-VP to meet China's Xi Jinping

TAIPEI: Taiwan's former vice president Lien Chan will meet China's Communist Party chief Xi Jinping in Beijing next week in the highest-level cross-straits meeting since Xi took office, it was announced on Thursday.

Lien, leading a delegation of some 30 politicians and business leaders on a four-day trip, will leave on Sunday and meet Xi the following day at the latter's invitation, said Kuo Su-chun, a spokeswoman for Lien.

"The meeting is significant as it will be the highest-level between the two sides since Xi assumed the leadership" of the party, Kuo said.

"They have known each other for a long time and they will discuss any topic of interest."

Xi is also due to take over as president in March in China's highly choreographed, once-in-a-decade leadership change.

Taiwan and China split in 1949 after a civil war but Beijing still claims the island as part of its territory awaiting reunification.

Lien became the first leader of the nationalist Kuomintang (KMT) party to visit China in 56 years when he met President Hu Jintao in 2005 to formally end hostilities with the communists.

Ties with China have improved markedly since the KMT's Ma Ying-jeou became Taiwan's president in 2008 on a Beijing-friendly platform. He was re-elected in 2012 for a final four-year term.

- AFP/al

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Social pollution masks? Winning wearable tech ideas

The Tree Voice concept lets anyone walk up and interact with a tree and get updates on the local environment.

(Credit:
Frog Design)

While anyone could dream up a spinning virtual GPS globe constantly updated with a slideshow of global Flickr photos emanating from a hat, competitors in Frog Design's contest for new wearable technology concepts had to keep their designs within the realm of feasibility.

The key requirement that keeps all the designs within reason is that they have to be able to come to market within three years. That doesn't necessarily mean they will come to market, but at least there's a chance.

The global design firm ran its internal competition for new wearable technology concepts last year and just unveiled the results (PDF). They include some fun and fascinating ideas that explore everything from communing with trees through technology to an urban compass that leads you into discovering unexpected parts of a city.

The eight winners came from around the world. There's Mnemo, an interactive friendship bracelet from Amsterdam that records times, locations, people, media, and music to create a record of an event. These digital memories can be shared with friends and combined into a collective memory, all wearable on a bracelet.

The Tree Voice concept hails from Austin, Texas. It involves attaching a display to a tree. The display communicates data gathered from sensors to share information on pollution, noise, and temperature levels. Anyone can walk up and interact with the tree and get updates on the local environment.

My personal favorite of the top eight designs is the CompassGo from Milan. It's a round device that fits in the palm of your hand. You tell it what you're interested in (like boutique shopping, history, independent restaurants, or culture) and it leads you through a city with visual cues. There's no guidebook to shackle you down, you just follow and discover the lesser-known parts of a city. It could add a real spark of adventure for tourists.

The other top designs include an interactive tool for the blind to navigate their environments, a device that harnesses the energy of physical movement, a wristband that helps wearers navigate the New York subway system, a pollution mask that monitors and shares air quality information, and a maker kit to get girls into creating their own wearable technology.

With so much attention being paid to smartwatches, it's encouraging to see designers branching out with creative ideas in other wearable spaces. Knowing that all these designers believe their concepts could be made real within just a few years, we may soon be welcoming some of them into the world. I, for one, can't wait to get my CompassGo.

HelloWorld is a wearable tech creation kit geared for preteen girls.

(Credit:
Frog)

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NASA's Mars Rover Makes Successful First Drill

For the first time ever, people have drilled into a rock on Mars, collecting the powdered remains from the hole for analysis.

Images sent back from NASA's Mars rover Curiosity on Wednesday confirmed that the precious sample is being held by the rover's scoop, and will soon be delivered to two miniature chemical labs to undergo an unprecedented analysis. (Related: "Mars Rover Curiosity Completes First Full Drill.")

To the delight of the scientists, the rock powder has come up gray and not the ubiquitous red of the dust that covers the planet. The gray rock, they believe, holds a lot of potential to glean information about conditions on an early Mars. (See more Mars pictures.)

"We're drilling into rock that's a time capsule, rocks that are potentially ancient," said sampling-system scientist Joel Hurowitz during a teleconference from NASA's Jet Propulsion Laboratory in California.

A Place to Drill

The site features flat bedrock, often segmented into squares, with soil between the sections and many round gray nodules and white mineral veins.

Hurowitz said that the team did not attempt to drill into the minerals or the gray balls, but the nodules are so common that they likely hit some as they drilled down 2.5 inches (6.3 centimeters).

In keeping with the hypothesis that the area was once under water, Hurowitz said the sample "has the potential of telling us about multiple interactions of water and rock."

The drill, located at the end of a seven-foot (two-meter) arm, requires precision maneuvering in its placement and movement, and so its successful initial use was an exciting and welcome relief. The rover has been on Mars since August, and it took six months to find the right spot for that first drill. (Watch video of the Mars rover Curiosity.)

The flat drilling area is in the lower section of Yellowknife Bay, which Curiosity has been exploring for more than a month. What was previously identified by Curiosity scientists as the dry bed of a once-flowing river or stream appears to fan out into the Yellowknife area.

The bedrock of the site—named after deceased Curiosity deputy project manager John Klein—is believed to be siltstone or mudstone. Scientists said the veins of white minerals are probably calcium sulfate or gypsum, but the grey nodules remain something of a mystery.

Triumph

To the team that designed and operates the drill, the results were a triumph, as great as the much-heralded landing of Curiosity on the red planet. With more than a hundred maneuvers in its repertoire, the drill is unique in its capabilities and complexities. (Watch video of Curiosity's "Seven Minutes of Terror.")

Sample system chief engineer Louise Jandura, who has worked on the drill for eight years, said the Curosity team had made eight different drills before settling on the one now on the rover. The team tested each drill by boring 1,200 holes on 20 types of rock on Earth.

She called the successful drilling "historic" because it gives scientists unprecedented access to material that has not been exposed to the intense weathering and radiation processes that affect the Martian surface.

Mini-laboratories

The gray powder will be routed to the two most sophisticated instruments on Curiosity—the Sample Analysis at Mars (SAM) and Chemistry and Mineralogy (CheMin).

SAM, the largest and most complex instrument onboard, operates with two ovens that can heat the sample up to 1,800°F (982°C), turning the elements and compounds in the rock into gases that can then be identified. SAM can also determine whether any carbon-based organic material is present.

Organics are the chemical building blocks of life on Earth. They are known to regularly land on Mars via meteorites and finer material that rains down on all planets.

But researchers suspect the intense radiation on the Martian surface destroys any organics on the surface. Scientists hope that organics within Martian rocks are protected from that radiation.

CheMin shoots an X-ray beam at its sample and can analyze the mineral content of the rock. Minerals provide a durable record of environmental conditions over the eons, including information about possible ingredients and energy sources for life.

Both SAM and CheMin received samples of sandy soil scooped from the nearby Rocknest outcrop in October. SAM identified organic material, but scientists are still trying to determine whether any of it is Martian or the byproduct of organics inadvertently brought to Mars by the rover. (See "Mars Rover Detects Simple Organic Compounds.")

In the next few days, CheMin will be the first to receive samples of the powdered rock, and then SAM. Given the complexity of the analysis, and the track record seen with other samples, it will likely be weeks before results are announced.

The process of drilling and collecting the results was delayed by several glitches that required study and work-arounds. One involved drill software and the other involved a test-bed problem with a sieve that is part of the process of delivering samples to the instruments.

Lead systems engineer Daniel Limonadi said that while there was no indication the sieve on Mars was malfunctioning, they had become more conservative in its use because of the test bed results. (Related: "A 2020 Rover Return to Mars?")

Author of the National Geographic e-book Mars Landing 2012, Marc Kaufman has been a journalist for more than 35 years, including the past 12 as a science and space writer, foreign correspondent, and editor for the Washington Post. He is also author of First Contact: Scientific Breakthroughs in the Hunt for Life Beyond Earth, published in 2011, and has spoken extensively to crowds across the United States and abroad about astrobiology. He lives outside Washington, D.C., with his wife, Lynn Litterine.

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