Wednesday, January 23, 2013

Did Mars hide life in its watery pockets?

Signs of the most recent life on Mars may have sprung up from underground. Because they would have been protected from harsh conditions on the surface, such as radiation, pockets of underground water may be where Martian life existed most recently.

Sulphates, made through interaction with briny water, lie all over Mars. As water underground is also briny, this suggested frequent upwellings.

But Joseph Michalski of the Planetary Science Institute in Tucson, Arizona, and colleagues found that most basins, where groundwater would have pooled, are free of sulphates. The deep McLaughlin crater is instead rich in clays and carbonates which also formed through contact with water.

Search those basins

As water bearing these minerals would be more life-friendly than sulphate-rich water, which is more acidic, McLaughlin may be a good place to look for signs of life that pooled there from underground.

"The stuff we see in McLaughlin could have been very good at preserving life and could have been habitable," says Michalski.

He suggests that future Mars missions should search such basins for signs of habitability, such as the organic molecules that NASA's Curiosity Mars rover is currently seeking. "Perhaps we need to re-emphasise and redirect our attention to the subsurface environments," Michalski says.

Horton Newsom at the University of New Mexico at Albuquerque, who was not involved in the new work and who works on Curiosity, thinks the idea sounds reasonable. "Given the low elevation location of McLaughlin crater? it is quite reasonable that it was flooded by deep groundwater."

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Being In Space Is Freaking Fun

Being an astronaut is hard. Risk your life every day, work long hours, complete tasks lists with military precision, and having to poop in space. But it definitely has its perks, like the breathtaking view and throwing your fellow astronauts across a hatch. [Twitter] More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/k5TYJSCIz6g/being-in-space-is-freaking-fun

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Hans Walters Murder-Suicide: Las Vegas Police Officer Allegedly Shot Family, Burned Home, Killed Self

Nevada police said that Lt. Hans Walters, a 20-year veteran of the Las Vegas Metropolitan Police Department, killed his family and set fire to his home before fatally shooting himself on Jan. 21.

A standoff at Walters' Boulder City, Nev., home occurred Monday, after an unidentified male caller claimed to a 911 dispatcher that he had killed his wife and child, set his house aflame and would "injure any officer that attempted to come to the scene."

Units from multiple departments responded, including a Las Vegas SWAT team. Officers reportedly encountered Walters in front of his house with a handgun. According to CNN, Walters ignored commands from police to drop his weapon and, instead, returned to the burning house.

Authorities believe the off-duty lieutenant shot himself after he entered the house.

The Clark County Coroner's Office confirmed Tuesday that Walter's 46-year-old wife, Kathryn, and 5-year-old son, Maximilian, each died of a gunshot wound to the head.

According to Fox local affiliate KVVU, Walters had been recently promoted to lieutenant in the Las Vegas Metropolitan Police, where he supervised patrol officers. Walters' wife was a former Las Vegas police officer.

Reports initially did not identify Walters by name, referring only to his rank. However, the Associated Press confirmed that he was the owner of the house in which the incident occurred.

Fellow officers were shocked and saddened by the news. Some neighbors described the family as reclusive, saying that they weren't even aware that Walters had a child, according to the Las Vegas Review-Journal.

CBS Las Vegas reported that a makeshift memorial has been set up in front of the Walters' home.

Earlier this week, an off-duty police officer in Oregon became involved in an armed standoff with sheriff's deputies at his home, following an alleged incident of domestic violence. The suspect and another officer were injured in that incident, but not seriously.

Need help? In the U.S., call 1-800-273-8255 for the National Suicide Prevention Lifeline.

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Source: http://www.huffingtonpost.com/2013/01/23/hans-walters-murder-suicide_n_2535153.html

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Mozambique: Man guilty in journalist's death freed

MAPUTO, Mozambique (AP) ? A judge in Mozambique has ordered the release of a businessman convicted of ordering the 2000 murder of one of the country's top investigative journalists.

Vicente Ramaya was serving a prison sentence of more than 23 years for his part in the murder of journalist Carlos Cardoso.

Judge Aderito Malhope on Tuesday signed papers granting Ramay's release because of good behavior.

Legal experts quoted by the Mozambique News Agency said the early release was an extraordinary decision, in part because no court-ordered compensation had yet been paid by Ramaya or others convicted in the crime.

Source: http://news.yahoo.com/mozambique-man-guilty-journalists-death-freed-145417177.html

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Why We Shoudn't Be Too Hard on Beyonce for Lip-Synching

When Beyonce nailed "The Star-Spangled Banner" at President Barack Obama's second inauguration, it sent patriotic shivers down the nation's spine. Everyone was talking about it. A day later, we're still talking about it, but for a different reason: It seems that Beyonce was lip-synching.

Source: http://www.ivillage.com/beyonce-lip-synced-national-anthem-inauguration/1-a-516834?dst=iv%3AiVillage%3Abeyonce-lip-synced-national-anthem-inauguration-516834

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Tuesday, January 22, 2013

'Girl Rising' spotlights need for girls' education

FILE - In a Tuesday, Sept. 4, 2012 file photo, actress Freida Pinto arrives for a party in Venice, Italy. Pinto introduced ?Girl Rising?, Richard Robbins' new movie, Monday, Jan. 21, 2013 at Sundance Film Festival by sharing some powerful statistics: There are 66 million girls who are not in school; 14 million girls under 18 who will be married this year; and 150 million girls are victims of sexual violence each year. (AP Photo/Joel Ryan, File)

FILE - In a Tuesday, Sept. 4, 2012 file photo, actress Freida Pinto arrives for a party in Venice, Italy. Pinto introduced ?Girl Rising?, Richard Robbins' new movie, Monday, Jan. 21, 2013 at Sundance Film Festival by sharing some powerful statistics: There are 66 million girls who are not in school; 14 million girls under 18 who will be married this year; and 150 million girls are victims of sexual violence each year. (AP Photo/Joel Ryan, File)

(AP) ? Just because a film isn't finished doesn't mean it can't get buzz at Sundance.

Director Richard Robbins showed about 10 minutes of his new movie, "Girl Rising," at the independent-film festival Monday, even though he still has a few weeks of post-production work to do on the project.

The film tells the stories of nine girls from different developing countries ? including Cambodia, Haiti, India and Afghanistan ? and shows how access to education would change their lives.

Robbins, who works as a writer for TV's "Scandal," said he had hoped to finish the film in time to compete or premiere at Sundance, but after visiting 10 countries in 12 months gathering footage, he just couldn't make it in time. Still, he wanted to generate interest in the film, which is set for release in March.

It is being distributed by CNN Films and Gathr, an on-demand distribution platform that allows those interested in the film to request a theatrical showing in their neighborhood.

Actress Freida Pinto introduced "Girl Rising" Monday at Sundance by sharing some powerful statistics: There are 66 million girls who are not in school; 14 million girls under 18 who will be married this year; and 150 million girls are victims of sexual violence each year.

"No one is more vulnerable than an uneducated girl," said Pinto, who is active with the 10x10 organization behind the film and its campaign to educate girls worldwide. "Making a girl aware of her fundamental human rights through education can change all that."

Girls who are educated marry later, have fewer and healthier children, achieve self-sufficiency and continue the cycle of education with their own children, Pinto said.

"If you educate girls, you will change the world," she said.

The film features the voices of Meryl Streep, Salma Hayek, Kerry Washington, Alicia Keys, Cate Blanchett and Selena Gomez, among others.

___

AP Entertainment Writer Sandy Cohen is on Twitter: www.twitter.com/APSandy .

___

Online:

http://10x10act.org/

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-01-22-Film-Sundance-Girl%20Rising/id-473e9c29952648c7ba3b14bbf79b7d1d

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Monday, January 21, 2013

French troops take central Mali towns, rebels slip away

DIABALY, Mali (Reuters) - French and Malian armored columns rolled into the towns of Diabaly and Douentza in central Mali on Monday after the al Qaeda-linked rebels who had seized them melted into the bush to avoid air strikes.

France said the advance was a success in its campaign to oust Islamist fighters from Mali's vast desert, where they have held sway for 10 months, raising fears the area could become a launchpad for international attacks.

"This advance by Mali's army into towns held by their enemies is a certain military success for the government in Bamako and for French forces supporting the operations," French Defence Minister Jean-Yves Le Drian said in a statement.

Diabaly, 350 km (220 miles) north of Mali's dusty riverside capital Bamako, had harbored the main cluster of insurgents south of the frontline towns of Mopti and Sevare. Douentza lies 800 km northeast of Bamako along the main road toward the rebel stronghold of Gao.

Residents of Diabaly said some of the rebels had abandoned their flowing robes to blend in with the local population. The charred and twisted wreckage of their pick-up trucks with machineguns mounted on the back littered the sandy streets between the mud-brick buildings.

France has deployed 2,000 troops to Mali and its warplanes pounded rebel columns and bases for an 11th day on Monday. Its intervention turned back an Islamist column heading towards Bamako that threatened to topple Mali's government.

The stakes in Mali rose dramatically when Islamist gunmen cited France's intervention as their reason for attacking a desert gas plant in neighboring Algeria, seizing hundreds of hostages. Algerian troops stormed the complex at the weekend and Prime Minister Abdelmalek Sellal said 37 foreign workers died and seven are missing.

FOREST CAMPS

The region around Diabaly in central Mali has long been a hub for al Qaeda-linked cells believed to have camps in the Ouagadou forest near Mauritania's border.

The French commander in the region has warned rebels may have left mines and booby traps in the recaptured towns.

France now aims, with international support, to dislodge the Islamists from Mali's vast desert north, an area the size of Texas, to prevent them using it to launch attacks on the West or form lasting links with other Islamist groups such as Nigeria's Boko Haram or Somalia's al Shabaab.

It plans eventually to hand over the military operation to a U.N.-sanctioned African mission, although that deployment has been hampered by a lack of supplies, funds and training.

"Our goal is to hand over to AFISMA (African-led International Support Mission to Mali) as quickly as possible. Until that happens, we shall do our duty, and our African friends understand exactly what that duty is," French President Francois Hollande said on Monday.

"We know that's going to take time."

The Islamist alliance in Mali, grouping al Qaeda's North African wing AQIM and the Malian militant groups Ansar Dine and MUJWA, has imposed harsh sharia, carrying out amputations and destroying ancient shrines sacred to moderate Sufi Muslims.

A resident of Timbuktu told Reuters by satellite telephone on Monday that scores of pick-up trucks carrying Islamist fighters had arrived there since Saturday, as the rebels apparently pulled their forces back to their desert strongholds.

The information could not be independently verified.

RISK TO REGION

Veteran jihadist Mokhtar Belmokhtar claimed responsibility in the name of al Qaeda for the Algerian hostage-taking and his Mulathameen Brigade warned it would carry out further attacks on foreign interests unless the fighting in Mali stopped.

Britain, whose nationals were among those caught up in the hostage-taking, said it would not take any combat role in Mali and played down the prospect of military intervention in the wider region.

The United States has said it has no plans to send combat troops to Mali but had agreed to a French request for airlift capacity to help France move troops and equipment.

At a meeting with ECOWAS heads of state on Saturday, France appealed for international help to fund the U.N.-mandated African mission. A donors' conference will be held on January 29.

The African deployment is hampered by a lack of transport and supplies. Nigeria, Niger and Togo have deployed a few hundred troops and a first contingent of 50 Senegalese troops left for Bamako on Sunday. Diplomats said deployment of Senegal's full contingent of 500 soldiers was being held up by a lack of ammunition for their artillery.

The European Union said it would host a meeting on Mali on February 5 to include the United Nations, African Union and ECOWAS, the regional grouping of West African states.

The push northward by the Malian army has raised the specter of ethnic reprisals by security forces and militia groups. Human Rights Watch said it had received reports of serious abuses being committed by the Malian army against civilians in Niono.

There have also been reports of killings by Malian soldiers of lighter-skinned Arabs and Tuaregs, who are widely blamed for the rebellion that swept northern Mali.

(Additional reporting by Adama Diarra and Tiemoko Diallo in Bamako, and Vicky Buffery and Elizabeth Pineau in Paris; Writing by Richard Valdmanis; Editing by Daniel Flynn and Janet Lawrence)

Source: http://news.yahoo.com/french-troops-advance-mali-islamists-melt-away-095602962.html

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