Tuesday, 6 December 2011

Just Show Me: How to burn a DVD or CD in Windows 7 (Yahoo! News)

RQ-170 (File Photo, via Aviation Weekly)

A day after the Pentagon acknowledged that an unmanned American reconnaissance drone went missing while on an operation in western Afghanistan late last week, Defense officials still smarting from the incident have come forward to dismiss Iranian claims that the drone was brought down by hostile activity. And American cyber experts similarly expressed skepticism over Iranian contentions that hackers based in Iran brought down the drone by penetrating its software or jamming its signals.

"The one thing I can tell you is we don't have any indications that the UAV [unmanned aerial vehicle], that we know we no longer have, was brought down by hostile activity of any kind," Pentagon spokesman Capt. John Kirby told reporters at a Pentagon press briefing Monday otherwise short of many further details on the embarrassing incident, ABC News's Luis Martinez reported. "As it says in the statement, the controllers lost control and, without getting into specific details, I think we're comfortable stating that there's no indication of hostile activity."

Likewise, the reported contention made by some Iranian military officials that an Iranian cyber-warfare unit commandeered the drone strains credulity, cyber-security expert James Lewis said.

"Iran hacking into the drone is as likely as an Ayatollah standing on a mountain-top and using thought waves to bring it down," Lewis, a former Reagan administration official now with the Center for Strategic and International Studies, told Yahoo News by email Monday. "The most likely explanation is that it crashed on its own."

"If you could hack into a drone, you wouldn't use it for some spontaneous fun, you'd save it for a rainy day," Lewis continued. "You'd need to be able to hack either the control network in the U.S. or a satellite.? Neither is easy, and both are probably not something the Iranians can do."Read More ?

Source: http://us.rd.yahoo.com/dailynews/rss/techblog/*http%3A//news.yahoo.com/s/yblog_technews/20111206/tc_yblog_technews/just-show-me-how-to-burn-a-dvd-or-cd-in-windows-7

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Monday, 5 December 2011

Singer Mindy McCready's 5-year-old son in custody

FILE - In this undated file photo, country singer Mindy McCready performs in Nashville, Tenn. A missing persons report has been filed for McCready and her 5-year-old son Zander. The Department of Children and Families says the report was filed with Cape Coral Police Tuesday night after McCready took Zander from McCready's father's home. McCready doesn't have custody of her son ? her mother does ? and was allowed to visit the boy at her father's home. (AP Photo/Mark Humphrey, file)

FILE - In this undated file photo, country singer Mindy McCready performs in Nashville, Tenn. A missing persons report has been filed for McCready and her 5-year-old son Zander. The Department of Children and Families says the report was filed with Cape Coral Police Tuesday night after McCready took Zander from McCready's father's home. McCready doesn't have custody of her son ? her mother does ? and was allowed to visit the boy at her father's home. (AP Photo/Mark Humphrey, file)

(AP) ? By the time Arkansas authorities took country singer Mindy McCready's 5-year-old son from her and into custody on Friday evening, one thing had already become apparent to much of America: McCready's life has come to resemble a bad country song.

Since her success in the mid-1990s as a honey-voiced success story out of Nashville, McCready has been increasingly known for her personal foibles instead of her music.

This week's custody battle was the latest in a long saga of personal heartache and brushes with the law.

Florida Department of Children and Families spokeswoman Terri Durdaller said in an email Friday night that her agency was working with Arkansas state officials to bring McCready's son, Zander, back to his maternal grandmother in Florida. His grandmother has been his guardian since 2007.

Officials say he's safe and in good health.

Gayle Inge, Zander's grandmother and McCready's mother, was tearful when she talked about the news by phone Friday night with The Associated Press.

"I'm real excited that he's safe," she said. "But I can't explain what this is like. We feel for Mindy and we feel for Zander."

Inge said Zander was taken into custody at McCready's boyfriend's lake home in Arkansas. Inge said that her son ? McCready's half-brother ? texted McCready, who responded with a text that said her mother would never see her again.

"I want to wrap my arms around her and tell her that I love her," Inge said, adding that her daughter and grandson were found by authorities "hiding in a closet."

McCready, who turned 36 on Wednesday, did not respond to emails late Friday.

The evening's developments capped a days-long struggle between McCready ? who is seven months pregnant with twins ? and several others, including state of Florida child welfare authorities, a Fort Myers, Fla. judge and her own mother.

Authorities say McCready took the boy during a visit late last month to her father's Florida home, where she was allowed to visit the boy. McCready's parents are divorced.

A Florida judge signed an order Thursday telling authorities to take the boy into custody and return him. It's not yet clear whether the singer could face criminal charges.

McCready said earlier in the week that she would not bring her son back from Tennessee, where she has a home, despite violating the custody arrangement. She told the AP that her son had suffered abuse at her mother's house, a claim that Inge vehemently denies.

"I'm doing all this to protect Zander, not stay out of trouble," McCready wrote in an email to the AP on Thursday. "I don't think I should be in trouble for protecting my son in the first place."

McCready told the AP Wednesday night she was in Tennessee and couldn't travel because she is pregnant with twins.

The boy's father, Billy McKnight, told NBC's "Today" show Friday he spoke on the phone with McCready and their boy after the judge's 5 p.m. EST Thursday deadline expired.

"He did sound healthy and ok. He wasn't crying or scared," McKnight said about their son.

"I think she believes she has a case and doesn't realize she's pushing her luck on this one," he said.

McCready and her mother have had a long custody battle over the boy, who was living with McCready's mother.

"We can confirm that Zander has been taken into custody and we are working with Arkansas state officials to bring him back to his legal guardian in Florida," Durdaller wrote late Friday. "He is safe and in good health.

McCready had provided a series of emails to the AP with Lee County Judge James Seals' ruling to return the boy.

"Mom has violated the court's custody order and we are simply restoring the child back into our custody," the judge wrote. "Nothing more. Nothing less. The court makes no judgment about whether Mom will or will not competently care for the child while in her custody. It only wants the child back where the court placed him."

McCready found fame in the mid-1990s when she moved to Nashville at the age of 18, armed with only her karaoke tapes. Her first album, "Ten Thousand Angels," sold two million copies.

Her next four albums weren't as successful. Her personal troubles began encroaching on her professional success. According to her website, she suffers from severe depression.

McCready fought the release of a tape in which she reportedly talked about former Boston Red Sox and New York Yankees pitcher Roger Clemens, with whom she had an affair as a teenager.

In August, she filed a libel suit against her mother and the National Enquirer's parent company, American Media Inc., over a story published in the tabloid newspaper that quoted Inge.

And in 2008, McCready was admitted to a hospital after police said she cut her wrists and took several pills in a suicide attempt.

During the TV show "Celebrity Rehab 3" in 2010, McCready came off as a sympathetic figure, and host Dr. Drew Pinsky called her an angel in the season finale.

Follow Tamara Lush on Twitter at http://twitter.com/tamaralush

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2011-12-03-People-McCready/id-0d0c2180ea67424d88e487b861b73bf9

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Obama defends American faith amid GOP critique (The Arizona Republic)

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Sunday, 4 December 2011

New evidence of an unrecognized visual process

ScienceDaily (Dec. 1, 2011) ? We don't see only what meets the eye. The visual system constantly takes in ambiguous stimuli, weighs its options, and decides what it perceives. This normally happens effortlessly. Sometimes, however, an ambiguity is persistent, and the visual system waffles on which perception is right. Such instances interest scientists because they help us understand how the eyes and the brain make sense of what we see.

Most scientists believe rivalry occurs only when there's "spatial conflict" -- two objects striking the same place on the retina at the same time as our eyes move. But the retina isn't the only filter or organizer of visual information. There's also the "non-retinal reference frame" -- objects such as mountains or chairs that locate things in space and make the world appear stable even when our eyes are moving.

"We asked: what if visual ambiguities are not presented on the same spot on the retina, but on the objects [in the frame] as they move around," says California Institute of Technology cognitive scientist Jeroen J.A. van Boxtel. Indeed, he and colleague Christof Koch found evidence of rivalry in this reference frame, with surprising effects on the better-understood spatial conflict. The findings, which will appear in an upcoming issue of Psychological Science, a journal published by the Association of Psychological Science, offer intriguing clues to how the visual system works.

In their experiments, van Boxtel and Koch created spatial conflict with a "motion quartet," which changes the arrangement of four dots. If the dots are displaced in certain ways, the visual system isn't sure if the movement is vertical or horizontal. If the dots move to an altogether different space, there's no rivalry. Then the researchers upped the perceptual ante by creating an object reference frame with three white discs and shifting it, too, along with or in opposition to the smaller dots.

Seven male and female participants viewed the changing arrangements in four conditions. In one, both dots and discs remained stationary (creating spatial rivalry); in each of two, either dots or discs moved right or left; in the fourth, both moved horizontally together (creating ambiguity in the frame). Each time, participants had to press a button indicating whether the dots moved horizontally or vertically. The presses were analyzed for perceived movement "bias" (more horizontal or vertical) and duration -- evidence either of rivalry or visual clarity.

The results: Even when the dots moved to another space altogether -- so there was no spatial conflict -- the moving discs created the effect of perceptual ambiguity. But the researchers also found that visual rivalry disappeared when the dots were stationary and the disks moved (that is, the dots were not linked to the disks). It was as if the brain had bigger fish -- object-frame rivalry -- to fry.

In subsequent experiments -- one changing the vertical relationship of the dots and one placing the dots outside the white discs -- the researchers got results similar to those they would have gotten without the frame. Their conclusion: The visual system is working out object-frame rivalry as it would spatial rivalry, probably with the same brain regions and processes.

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Journal Reference:

  1. van Boxtel et al. Visual rivalry without spatial conflict. Psychological Science, 2011

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://www.sciencedaily.com/releases/2011/12/111201174229.htm

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Saturday, 3 December 2011

'Obama Classic' Delayed by NBA Return (ABC News)

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Government Space Capsules Compared (Historical Apollo vs. New MPCV) (ContributorNetwork)

Currently, the United States does not have a vehicle that would allow us to put people into space, but there are several efforts, says Space News from Nov. 13, to develop that capability. There is a lot of excitement about commercial efforts to get people into space, but so far the government effort has not attracted as much attention.

The government capsule is called the MPCV, and was formerly known as the Orion. Let's compare the MPCV to the earlier Apollo capsule to see if we are making progress. First, why does the capsule in development have such a dull name? NASA had a competition for a development contract for the crew capsule; a Lockheed proposal won the competition, and was named the Orion -- as a part of the Constellation program. When a new president was elected a lot of things had to change; the Constellation was canceled, but the Orion was quickly brought back in a series of un-cancellations. First it was brought back as an unneeded crew rescue vehicle and then as an exploration vehicle. Now it apparently duplicates the role of the commercial vehicles. Still, the Orion name was associated with the old Administration and had to go, and it was renamed the Multi-Purpose Crew Vehicle -- while someone figures out why it is being built.

* The MPCV should carry up to four people, with cargo replacing some of the people as needed. The earlier design of the vehicle had been downsized to four (allowing the other three positions possibly restored later?) so we will see if the MPCV will possibly carry more at some point. The MPCV should have 8.95 cubic meters (316 cubic feet) of usable volume with 19.56 cubic meters (691 cubic feet) of pressurized volume. Each person will have 2.24 cubic meters with this design.

* The Apollo Command Module carried three people in 6.2 cubic meters (207 cubic feet) of usable volume but pressurized a total of 10.3 cubic meters (343 cubic feet) the larger size accounts for volume containing avionics and stowage. So it is smaller than the MPCV, and it carried one fewer person (as currently planned). Each person will have 2.07 cubic meters to move around in.

* The Apollo Command Module weight and dimensions are given in the previous story. The weight of the MPCV is planned to be approximately 8913 kilograms (19650 pounds mass) so the MPCV will be about 3353 kilograms heavier.

* The Apollo Command Module was always flown with the Service Module attached; it contained a boost engine, additional consumables, etc. The MPCV will also be flown with a Service Module but that is not yet designed. The MPCV Service Module announced mass is 12,337 kg (27,198 lb) which would make it about twice the mass of the Apollo Service Module.

* One area where the MPCV capsule will eclipse the Apollo capsule is in electronics -- the MPCV electronics will certainly do far more than the earlier capsule's systems. Since the MPCV will carry far more boxes it will be interesting to see which one uses more total mass of avionics.

* The MPCV is being designed so it could do several missions; for instance, the re-entry heat shield is designed for a return from a higher speed lunar return trajectory.

* The Apollo Command Module was designed for a flight to the Moon, so it had more supplies. However, its avionics were based on the older vacuum tube era technology and they were far heavier while doing far less than current systems.

Charles Phillips has had a long career in the space field: he has worked in space operations since 1978, as an Air Force officer from 1978 until he retired in 2005 (working in space, communications, and maintenance), or as a NASA contractor, and he has been a writer all of that time. Now he finds the stories that people are interested in but might have been missed by other reporters.

Source: http://us.rd.yahoo.com/dailynews/rss/space/*http%3A//news.yahoo.com/s/ac/20111130/us_ac/10555125_government_space_capsules_compared_historical_apollo_vs_new_mpcv

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Friday, 2 December 2011

Analysis: Confusion not progress expected at Afghan meet (Reuters)

KABUL/WASHINGTON (Reuters) ? Next week's Bonn conference on Afghanistan was supposed to offer a chance to renew Western commitment to stabilize the Asian nation as foreign troops head home after a decade battling the Taliban.

Instead it looks set to be a high-profile reminder of the West's tortuous ties with a country where they have sunk billions of dollars, and of Afghanistan's uncertain future as NATO nations facing economic crisis at home try to pull loose from a costly war some believe can no longer be won outright.

A strategic partnership pact between Washington and Kabul that was expected to provide a framework for Monday's meeting in Bonn of officials from dozens of nations has not been pinned down in time -- and may take months more to secure.

Pakistan, an insecure but powerful neighbor and perhaps the single most critical player in efforts to end Afghan violence, is boycotting the meet after NATO aircraft killed 24 of its soldiers in a weekend attack the alliance called a "tragic ... accident".

Hopes for an appearance by Taliban representatives and a breakthrough in reconciliation efforts have also faded.

And hanging over the whole meeting will be the weight of a decade in which thousands of lives and billions of dollars have failed to secure Afghanistan and achieved only fragile gains in education and women's rights, falling well short of the promises made at a conference ten years ago in the same city.

"There is definitely a sharp contrast between this Bonn conference and 2001, when there was hope and enthusiasm in the air and a desire to move beyond the Taliban and do reconstruction," said Kamran Bokhari, vice-president for South Asian affairs at political risk analysts Stratfor.

"Now you have Pakistan not attending this conference, so that does throw a monkey wrench into the system ... it's not really clear what we can expect."

World leaders had high hopes for Afghanistan when they met in Bonn in December 2001, just a few months after the September 11 attacks on New York in Washington prompted western nations to back the toppling of the Taliban government.

It was hoped civil conflict would soon recede into history and that Afghanistan would move into modernity, embracing broadrights for women and chipping away at endemic poverty.

NO HANDOUTS, NEW ECONOMY?

A decade later, the United States and others in the West have dramatically scaled back their vision of what can be accomplished in a country that has earned a reputation over centuries as a 'graveyard of empires.'

Afghanistan itself says it is not looking for handouts.

"Bonn is not about asking the international community for financial help. What we need is a firm political commitment from them to help us stand on our own two feet," deputy foreign minister Jawed Ludin told Reuters.

Western diplomats in Kabul say that the main aim of the conference is to show Afghans they will not hurry away at the end of 2014 as the Soviet Union did after their military withdrawal -- and to remind world leaders to keep Afghanistan on their agenda at a time of many competing crises.

Foreign ministers from around the world are flying into Germany for a meeting that is still likely to make headlines even if there is little of substance achieved.

It will also bring together an unusually diverse cross-section of countries with a stake in Afghanistan's future, from NATO members to Iran, Russia and China.

"When we're done in Bonn, there's going to be a vision for what the future of Afghanistan is going to be like," said one senior U.S. official. "The point of ... Bonn is to send message to Taliban and anybody else that actually international engagement and investment in Afghanistan is not over."

The meeting will showcase a scheme known as "the new silk road" to bolster Afghanistan's weak economy. U.S. officials will also begin pressing fellow donor nations to define future aid commitments in coming months, perhaps with the goal of announcing pledges at a NATO summit in Chicago in May.

"FIGHT, TALK, BUILD"

In the past year the Obama administration has embraced a peace deal between the Afghan government and the Taliban as a central goal. But there is little sign yet that embryonic peace efforts have the potential to yield a credible agreement.

"Pakistan's refusal to attend the Bonn conference is indicative of a broader discontent in the region towards the U.S.-led reconciliation approach of 'fight, talk, build,'" said Shamila Chaudhary, who was director for Afghanistan and Pakistan at the U.S. National Security Council until earlier this year and is now an analyst at the Eurasia Group.

"Many had hoped that the fighting would have stopped in time for Bonn. Since it hasn't, the entire political process remains a big question mark," she said.

Diplomats acknowledge too that without the hoped-for deal with the United States -- the country that will have to foot the lion's share of the bill for Afghan security forces and more in coming years -- the conference will lack force.

"If we had got the strategic partnership with the United States, Bonn would have been more credible," said one senior diplomat in Kabul.

A framework deal with the United States for security collaboration should have allowed other countries to follow up with commitments to keep helping Afghanistan even when their troops are no longer fighting there.

WHO'LL BLINK FIRST?

The Afghans and the Americans both seem to think that the other side need the deal more than they do and are playing a reckless game of brinksmanship.

A main stumbling block has been the night-time raids that have become deeply sensitive after civilian deaths in a string of botched operations. Afghan President Hamid Karzai wants them banned; the U.S. military says it can't succeed without them.

Another sticking point is immunity from Afghan courts for U.S. soldiers and the detention of Afghan suspects.

Afghanistan will remain heavily dependent on outside help. It faces a $7 billion annual hole in its accounts after 2014, according to a recent World Bank survey. Its army is unlikely to survive in fighting form without foreign cash.

Yet U.S. lawmakers facing pressure to cut costs are wondering how much they will have to fork out, especially amid questions about the reliability of a deeply corrupt government whose leader Karzai has at best rocky ties with the West.

President Barack Obama, eyeing re-election in 2012, appears determined to withdraw steadily as foreign troops hand control of security to Afghans by the end of 2014, even though his commanders fret about what they can accomplish before then.

But if Afghanistan splinters into civil war, the way it did after the collapse of the Soviet Union brought an end to army salary subsidies and weapons flow, it risks becoming a haven once again for militants who want to target the United States.

"Done right, our military drawdown will motivate Afghans and their neighbors to negotiate seriously with each other about their future," John Kerry, the influential Democratic senator, wrote in an op-ed published on Thursday. "Done wrong, it could precipitate another war."

The Afghan government is banking on a U.S. desire for future bases allowing it to keep an eye on Afghanistan and Pakistan as it seeks to neutralize a threat posed by militants including the Taliban, the Haqqani network and al Qaeda.

Yet the Obama administration is also grappling with another urgent desire: to finally end a long, unpopular war.

Analysts like Jeffrey Dressler of the Institute for the Study of War in Washington say militants are well aware of that yearning to go home. "By showing ourselves as wanting to get out, it's like showing red meat to all these groups," he said.

(Writing by Emma Graham-Harrison; editing by Missy Ryan and editing by Anthony Boadle)

Source: http://us.rd.yahoo.com/dailynews/rss/asia/*http%3A//news.yahoo.com/s/nm/20111201/wl_nm/us_afghanistan_usa

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