Algerian oases: Earth with its living skin pulled away



Joanna Carver, reporter



STNMTZ_20091117_02976.jpg

(Image: George Steinmetz)



THESE Algerian oases start looking like footprints on a beach as they stretch out toward the horizon, but the water is underground, not up ahead.



"It's like the Earth with its living skin pulled away," says photographer George Steinmetz.






Steinmetz found the Adjder oasis, about 100kilometres north-west of the small town of Timimoun, on Google Earth. As he does with most of his photos, he took this while paragliding. "We had a hard time finding the place," he says. "We couldn't get a permit to fly in Algeria, so we got there really early. I was flying at sunrise and there were no cops there to give us a hard time." Five minutes after he snapped the photo, his paraglider's motor died and he was forced to make an emergency landing.



Buried in the sand are water pumps, powered by electricity brought in by the pylons seen to the left of the photo. The water is used to nourish the palms, under which vegetables are grown. The water table was once an easily accessible 5metres beneath the surface; now it's about 20metres down, having been depleted by rising demand for water from an increasing population. The sharp edges along the rim of the oases are sand fences built to keep the mobile dunes from burying the gardens.



Deserts have always fascinated Steinmetz. He first visited Algeria when he was 21, after dropping out of Stanford University in California, where he was studying geophysics (he later returned and finished his degree). "I was getting a little bored and frisky," he says. He has also travelled to deserts in Niger, Kenya, Yemen and Antarctica. These are, he says, "the last great wildernesses".





Read More..

Maldives president to face no-confidence vote






COLOMBO: The Maldivian parliament Monday voted to hold a secret vote on a no-confidence motion against President Mohamed Waheed in a move that threatens the leader who took charge during turmoil less than a year ago.

The 75-member parliament voted 41 to 34 in favour of a secret vote against Waheed who took power after the ousting of the country's first democratically elected president in February, the parliament website showed.

No date has been fixed to take up the no-trust vote, but the MDP has expressed confidence of mustering the required simple majority to topple Waheed who depends on a coalition of parties for survival.

"This decision to have a secret ballot is a big blow to the government," opposition Maldivian Democratic Party (MDP) spokeswoman Shauna Aminath told AFP by telephone.

There was no immediate comment from the administration.

The MDP has already submitted a resolution calling for the removal of Waheed, but it had been held up until legislators could agree on how they should conduct the vote amid government calls to ensure an open ballot.

The Maldives is best known for its upmarket tourism industry but has recently been troubled by an increase in political unrest and religious extremism.

Mohamed Nasheed, the nation's first democratically elected president, resigned in February after weeks of street protests against his administration and a mutiny by police and army officers. He claimed he was ousted in a coup.

A Commonwealth-backed probe, however, found that the transfer of power was legal, but the international community has pressed Waheed to hold early elections to end political instability.

- AFP/lp



Read More..

Chrome gains a mobile foothold -- on Android only




The mobile browser market is more volatile than the PC browser market, but Apple consistently keeps the top spot.

The mobile browser market is more volatile than the PC browser market, but Apple consistently keeps the top spot. Chrome now accounts for more than 1 percent of mobile browser usage, Net Applications has found.



(Credit:
data from Net Applications; chart by Stephen Shankland/CNET)



Chrome has made a dent in the
mobile browser market -- but only on
Android so far.


Although Google released Chrome for iOS in June, the browser accounted for only 0.01 percent of browser usage on iOS in November, Net Applications' latest statistics show. On Android, it was 4.03 percent for the month, and in the mobile market overall, it reached 1.14 percent of usage.




Chrome is available only for Android devices running version 4.0 or later of the mobile operating system, which means most people can't use it even if they want to. On iOS, Chrome uses Apple's version of the WebKit rendering engine, as required by Apple rules, but wraps it with Google's user interface and other extras. Chrome is "exceptionally profitable" for Google because it drives search traffic and because Google doesn't have to share resulting ad revenue with other browser makers.


In that mobile market, Apple's
Safari continues to dominate with 61.5 percent of usage among people who visited the Web site that use Net Applications' analytics software. Android's unbranded browser has been rising through the second-place ranks, up to 26.1 percent of usage in November from 16.4 percent a year earlier.


Google's mobile-browser growth has come at the expense of the former No. 2, Opera Mini, which has plunged from 20.1 percent in November 2011 ago to 7.0 percent in November 2012. Opera Mini is popular on older-generation phones, but the Norwegian company is struggling to transfer that usage to modern smartphones. It's still ahead of Firefox, which doesn't even show in Net Applications' statistics, though Mozilla has begun pushing hard for influence in the mobile market.



Microsoft's IE leads the desktop browser market, with Chrome and Firefox jockeying for second place.

Microsoft's IE leads the desktop browser market, with Chrome and Firefox jockeying for second place.



(Credit:
data from Net Applications; chart by Stephen Shankland/CNET)


Mobile browsing -- that done with smartphones and tablets -- now accounts for 10.4 percent of all browser usage. On personal computers, which was responsible for 89.3 percent of browser usage in November, the market is much more stable.


Here, Internet Explorer maintained its lead with 54.8 percent of usage. Second-place Firefox reclaimed a bit of lost ground lost in October to reach 20.4 percent in November. Chrome dropped to 17.2 percent; Safari and Opera were mostly level at 5.3 percent and 1.7 percent, respectively.



Mobile browser usage has surpassed a tenth of all browsing, according to Net Applications

Mobile browser usage has surpassed a tenth of all browsing, according to Net Applications



(Credit:
data from Net Applications; chart by Stephen Shankland/CNET)

Read More..

Photos: Kilauea Lava Reaches the Sea









































































































');



































































































































































 $'+ doc.ngstore_price_t +'';
html += ' $'+ doc.ngstore_saleprice_t +'';
} else {
html += ' $'+ doc.ngstore_price_t +'';
}
html += '
';

$("#ecom_43331 ul.ecommerce_all_img").append(html);




o.totItems++;

}// end for loop
} // end if data.response.numFound != 0

if(o.totItems != o.maxItems){
if(o.defaultItems.length > 0){
o.getItemByID(o.defaultItems.shift());
} else if(o.isSearchPage && !o.searchComplete){
o.doSearchPage();
} else if(!o.searchComplete) {
o.byID = false;
o.doSearch();
}
}// end if
}// end parseResults function

o.trim = function(str) {
return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}

o.doSearchPage = function(){
o.byID = false;

var tempSearch = window.location.search;
var searchTerms ="default";
var temp;

if( tempSearch.substr(0,7) == "?search"){
temp = tempSearch.substr(7).split("&");
searchTerms = temp[0];
} else {
temp = tempSearch.split("&");
for(var j=0;j 0){
o.getItemByID(o.defaultItems.shift());
} else if(o.isSearchPage){
o.doSearchPage();
} else {
o.doSearch();
}

}// end init function

}// end ecommerce object

var store_43331 = new ecommerce_43331();





store_43331.init();









































































































































































Read More..

Boehner on Fiscal Cliff Talks: 'You Can't Be Serious'













President Obama and his White House team appear to have drawn a line in the sand in talks with House Republicans on the "fiscal cliff."


Tax rates on the wealthy are going up, the only question is how much?


"Those rates are going to have to go up," Treasury Secretary Tim Geithner flatly stated on ABC's "This Week." "There's no responsible way we can govern this country at a time of enormous threat, and risk, and challenge ... with those low rates in place for future generations."


But the president's plan, which Geithner delivered last week, has left the two sides far apart.


In recounting his response today on "Fox News Sunday," House Speaker John Boehner said: "I was flabbergasted. I looked at him and said, 'You can't be serious.'


"The president's idea of negotiation is: Roll over and do what I ask," Boehner added.


The president has never asked for so much additional tax revenue. He wants another $1.6 trillion over the next 10 years, including returning the tax rate on income above $250,000 a year to 39.6 percent.






TOBY JORRIN/AFP/Getty Images















Obama Balances Fiscal Cliff, Defense Department Appointment Watch Video





Boehner is offering half that, $800 billion.


In exchange, the president suggests $600 billion in cuts to Medicare and other programs. House Republicans say that is not enough, but they have not publicly listed what they would cut.


Geithner said the ball is now in the Republicans' court, and the White House is seemingly content to sit and wait for Republicans to come around.


"They have to come to us and tell us what they think they need. What we can't do is to keep guessing," he said.


The president is also calling for more stimulus spending totaling $200 billion for unemployment benefits, training, and infrastructure projects.


"All of this stimulus spending would literally be more than the spending cuts that he was willing to put on the table," Boehner said.


Boehner also voiced some derision over the president's proposal to strip Congress of power over the country's debt level, and whether it should be raised.


"Congress is not going to give up this power," he said. "It's the only way to leverage the political process to produce more change than what it would if left alone."


The so-called fiscal cliff, a mixture of automatic tax increases and spending cuts, is triggered on Jan. 1 if Congress and the White House do not come up with a deficit-cutting deal first.


The tax increases would cost the average family between $2,000 and $2,400 a year, which, coupled with the $500 billion in spending cuts, will most likely put the country back into recession, economists say.



Read More..

Tiny tug of war in cells underpins life









































TUG of war could well be the oldest game in the world. Cells use it for division, and now researchers have measured the forces involved when an amoeba plays the game.












Hirokazu Tanimoto and Masaki Sano at the University of Tokyo, Japan, studied what happens during the division of Dictyostelium - a slime mould that has barely changed through eons of evolution. The amoeba uses tiny projections or "feet" to gain traction on a surface.












The pair placed the amoeba on a flexible surface embedded with fluorescent beads. They used traction force microscopy to measure how the organism deformed the pattern of beads: the greater the deformation, the greater the force.












Dictyostelium normally exerts a force of about 10 nanonewtons when it moves, but the pair found this roughly doubles during division. That's because the cell uses its feet to pull itself in opposite directions, as if playing tug of war with itself.












The forces involved are about 100 billion times smaller than those used in the human form of the game, Tanimoto says (Physical Review Letters, in press).


















































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.


If you are having a technical problem posting a comment, please contact technical support.








Read More..

Spain hints it may not reach 2012 public deficit goal






MADRID: Spanish Prime Minister Mariano Rajoy said in remarks published Sunday it would be difficult to meet the goal of cutting the public deficit to 6.3 per cent of gross domestic product this year in line with European Union demands.

"It is very complicated to reduce the deficit by 2.6 points in a context of recession, with as many problems with revenue and such high financing costs," Rajoy told La Razon newspaper.

"Spain was asked to make a very difficult effort, to go from 8.9 per cent to 6.3 per cent in only one year," said Rajoy, who has until now pledged to respect the deficit target.

"Our goal is to do things well and we will see what will happen at the end of the year," he said.

Spain, the fourth largest economy in the eurozone, is engaged in a deep austerity programme and is seeking to recover 150 billion euros between 2012 and 2014, through both tax increases and budget cuts.

The task is all the harder as Spain slid back into recession at the end of 2011, less than two months after re-emerging from the previous one.

Since taking power after last November's huge election victory, Rajoy has introduced a series of tough spending cuts and tax rises to lower the deficit and stabilise Spain's public finances.

- AFP/ck



Read More..

McAfee nabbed? His blog says maybe, following CNN interview



The bizarre real-life potboiler concerning on-the-lam antivirus-software pioneer John McAfee continued today, as -- following a cloak-and-dagger CNN interview with the fugitive -- McAfee's own blog posted an item saying he may have been captured at the Belize-Mexico border.


The item, pictured above and reported earlier by news agency AFP, says little more than that and calls the report of the capture "unconfirmed." We'll update this post -- or link to a new, separate story -- when we know more. (Editor's note: See bottom of story for updates.)



Earlier, CNN managed to track McAfee down for an on-camera interview somewhere in his longtime country of residence, Belize -- where he's in hiding after his neighbor was shot to death. A CNN article accompanying an online video of the interview says its reporter had to provide a secret password and partake in a secret-agent-like, twisting-and-turning
car ride to get to the millionaire turned mystery man.


In the brief interview, which you can check out here, McAfee says, "I will certainly not turn myself in, and I will certainly not quit fighting. I will not stop my blog." He says he'll either get arrested or get away and clarifies that "Get away doesn't mean leave the country. It means they will, No. 1, find the murderer of Mr. Faull and, No. 2, the people of this country -- who are by and large terrified to speak out -- start speaking out,"


McAfee has been on the run since November 12, when his neighbor Gregory Faull was discovered with a bullet in his head. McAfee and Faull had reportedly had run-ins with each other over McAfee's dogs and armed security guards. In an interview with Wired that same day, McAfee said he thought the killers had actually been looking for him and not Faull.


Other aspects of the tale include the fact that the 67-year-old McAfee's home was raided in May and that police said they found multiple unlicensed firearms and McAfee with a 17-year-old girl. They also said he was manufacturing an antibiotic in his home without a license. McAfee's blog provides another unusual twist. Apparently begun about a week after Faull's murder, it includes entries from McAfee himself about his flight. In one such post, McAfee writes that he is traveling with a 20-year-old woman named Samantha, whom he credits with helping to keep him fed, clothed, and in hiding:



"She has also helped me evade detection by grabbing me and kissing me, in public, in a fashion that causes passerby's to feel embarrassment at the thought of staring and by creating emotional scenes that cause the curious to momentarily forget what they were looking for," he wrote. "She is acutely aware of her surroundings and is as street smart as a sober hobo."


Today's CNN report noted that police in Belize have said they don't consider McAfee a suspect in the killing; they want him only for questioning. The news agency also noted that McAfee maintains that his troubles began when he refused to bribe a government official and that he will be killed if he's arrested.


Again, the post on McAfee's whoismcafee.com/The Hinterland blog says the report of McAfee's capture is unconfirmed, so it remains to be seen if it turns out to be true. If nothing else, however, the post adds yet another chapter to this strangely unfolding tale.


Update, December 2 at 12:23 a.m. PT:
Peter Delevett at the San Jose Mercury News' SiliconBeat blog is reporting that McAfee has not been apprehended and is still on the run.


Read More..

Photos: Kilauea Lava Reaches the Sea









































































































');



































































































































































 $'+ doc.ngstore_price_t +'';
html += ' $'+ doc.ngstore_saleprice_t +'';
} else {
html += ' $'+ doc.ngstore_price_t +'';
}
html += '
';

$("#ecom_43331 ul.ecommerce_all_img").append(html);




o.totItems++;

}// end for loop
} // end if data.response.numFound != 0

if(o.totItems != o.maxItems){
if(o.defaultItems.length > 0){
o.getItemByID(o.defaultItems.shift());
} else if(o.isSearchPage && !o.searchComplete){
o.doSearchPage();
} else if(!o.searchComplete) {
o.byID = false;
o.doSearch();
}
}// end if
}// end parseResults function

o.trim = function(str) {
return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}

o.doSearchPage = function(){
o.byID = false;

var tempSearch = window.location.search;
var searchTerms ="default";
var temp;

if( tempSearch.substr(0,7) == "?search"){
temp = tempSearch.substr(7).split("&");
searchTerms = temp[0];
} else {
temp = tempSearch.split("&");
for(var j=0;j 0){
o.getItemByID(o.defaultItems.shift());
} else if(o.isSearchPage){
o.doSearchPage();
} else {
o.doSearch();
}

}// end init function

}// end ecommerce object

var store_43331 = new ecommerce_43331();





store_43331.init();









































































































































































Read More..

Wikileaks Case: Guards Deny Intimidating Manning


gty bradley manning dm 121108 wblog Bradley Mannings Former Guards Testify About Controversial Incident

(Brendan Smialkowski/AFP/Getty Images)


Bradley Manning’s former guards testified today that they did not intimidate the man accused of leaking hundreds of thousands of classified cables to the anti-secrets website Wikileaks during  a Jan. 18, 2011 incident that resulted in Manning being placed on a temporary suicide risk watch.


Manning’s attorneys cite the event as a key reason why his pre-trial confinement at the Marine brig in Quantico, Va., was unlawful and warrants the dismissal of the charges against him.


Manning faces life imprisonment on charges that he leaked the classified military and diplomatic cables to Wikileaks.  Details of those charges will come at a trial scheduled for February and are not being discussed at this week’s hearing, which is focused on his nine-month confinement at Quantico from July 2010 to April 2011.


On Jan. 18, 2011 Manning was being moved to his daily “recreation call” in a room at the brig when he experienced an apparent anxiety attack.  Manning said Thursday the guards escorting him seemed to have an aggressive attitude that made him feel nervous and ultimately feel faint.


Manning testified Thursday that he “lost my demeanor” during a later discussion with brig officials about the incident that led them to place him on temporary suicide risk watch.


Former Marine guards Lance Corporal Joshua Tankersly and Lance Corporal Jonathan Cline testified today that Manning had been moving around while his hand and leg restraints were placed on him for the escort to the exercise room.  They said they reminded Manning that he should respond properly to their orders by referring to their ranks when he answered them.


When Manning entered the recreation room they described a situation in which Manning fell backwards and landed on his backside.


They then said that when out of his leg restraints Manning ran to a weightlifting machine, hid behind it and began to cry.  Both Cline and Tankersly said they could not explain Manning’s behavior.  Both guards were ordered to leave the room and were replaced by two other guards who escorted Manning back to his cell.


Cline said he was puzzled when a supervisor later told him “we intimidated him or something like that.”


Each guard said he could not recall if they sounded harsh when they talked to Manning on the way to the exercise room.


They both said that aside from the January incident, Manning was courteous and professional in his interactions with them.  Both described him as an average prisoner, though Tankersly acknowledged that Manning was a high profile detainee who had the attention of high-ranking officials at the base.


“It’s hard to put ‘average’ on such a high profile, when you have higher ups on base come and check through to that see all was OK,” Tankersly said.


Gunnery Sgt. William Fuller, one of the senior officers at the brig, also testified today about his participation in a Classification and Assessment board that routinely assessed whether Manning’s Maximum Custody and Prevention of Injury status should be downgraded. The board never reduced Manning’s status during his stay.


Fuller acknowledged that before the January incident he and another brig official had considered a downgrade because Manning was “doing pretty good.”


He said the Jan. 18incident “kind of reset things … we had to keep him on Prevention of Injury.”


Fuller also cited Manning’s quiet interactions with him as a reason for keeping Manning on that status.


According to Fuller “he wouldn’t communicate … it seemed like he didn’t really want to talk” and that concerned him, given training he had received that being withdrawn could be an indicator of suicidal behavior.


Fuller admitted that the conversations were really just quick interactions to see how Manning was doing..  When asked to provide examples of longer exchanges he had with other prisoners, Fuller provided brief sentences.  That led David Coombs, Manning’s defense attorney to say sarcastically, “so if he’d thrown in more words then he would have classified as a Chatty Patty?”


Manning’s attorneys claim that a protest on Jan. 17 by Manning supporters, at the entrance to the base, may have motivated an aggressive attitude towards the detainee.


Cline recalled other guards “were annoyed” by the protest” because it would close parts of the base and hinder or interrupt how they got home.”  But Tankersly said the protest had no impact on Manning’s treatment.

Read More..