Space Pictures This Week: Martian Gas, Cloud Trails

Image courtesy SDO/NASA

The sun is more than meets the eye, and researchers should know. They've equipped telescopes on Earth and in space with instruments that view the sun in at least ten different wavelengths of light, some of which are represented in this collage compiled by NASA and released January 22. (See more pictures of the sun.)

By viewing the different wavelengths of light given off by the sun, researchers can monitor its surface and atmosphere, picking up on activity that can create space weather.

If directed towards Earth, that weather can disrupt satellite communications and electronics—and result in spectacular auroras. (Read an article on solar storms in National Geographic magazine.)

The surface of the sun contains material at about 10,000°F (5,700°C), which gives off yellow-green light. Atoms at 11 million°F (6.3 million°C) gives off ultraviolet light, which scientists use to observe solar flares in the sun's corona. There are even instruments that image wavelengths of light highlighting the sun's magnetic field lines.

Jane J. Lee

Published January 28, 2013

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US Mom Missing in Turkey Took Side Trips













Sarai Sierra, the New York mother who disappeared in Turkey while on a solo trip, took several side excursions out of the country, but stayed in contact with her family the entire time, a family friend told ABC News.


Turkish media reported today that police were trying to establish why Sierra visited Amsterdam and Munich. Police were also trying to establish the identity of a man Sierra, 33, was chatting with on the Internet, according to local media.


Rachel Norman, a family friend, said the man was a group tour guide from the Netherlands and said Sierra stayed in regular touch with her family in New York.


Steven Sierra, Sarai's husband, and David Jimenez, her brother, arrived in Istanbul today to aid in the search.


The men have been in contact with officials from the U.S. consulate in the country and plan to meet with them as soon as they open on Tuesday, Norman said.


After that, she said Sierra and Jimenez would meet with Turkish officials to discuss plans and search efforts.






Family of Sarai Sierra|AP Photo











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Sarai Sierra was supposed to fly back to the United States on Jan. 22, but she never showed up for her flight home.


Her two boys, ages 11 and 9, have not been told their mother is missing.


Sierra, an avid photographer, left New York on Jan. 7. It was her first overseas trip, and she decided to go ahead after a friend had to cancel, her family said.


"It was her first time outside of the United States, and every day while she was there she pretty much kept in contact with us, letting us know what she was up to, where she was going, whether it be through texting or whether it be through video chat, she was touching base with us," Steven Sierra told ABC News before he departed for Istanbul.


But when it came time to pick her up from Newark Liberty International Airport in New Jersey, Sierra wasn't on board her scheduled flight.


Steven Sierra called United Airlines and was told his wife had never boarded the flight home.


Further investigation revealed she had left her passport, clothes, phone chargers and medical cards in her room at a hostel in Beyoglu, Turkey, he said.


The family is suspicious and said it is completely out of character for the happily married mother, who met her husband in church youth group, to disappear.


The U.S. Embassy in Turkey and the Turkish National Police are involved in the investigation, WABC-TV reported.


"They've been keeping us posted, from my understanding they've been looking into hospitals and sending out word to police stations over there," Steven Sierra said. "Maybe she's, you know, locked up, so they are doing what they can."



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Satellite images reveal activity at North Korean test site






SEOUL: New satellite images reveal ongoing activity at North Korea's atomic test site, according to a US research institute, as expectation mounts of an imminent nuclear detonation by the isolated state.

The images, as recent as January 23, suggest the facility would be ready to conduct a test "in a few weeks or less" once the order is given, the US-Korea Institute at Johns Hopkins University posted on its 38 North website on Sunday.

"Snowfall and subsequent clearing operations as well as tracks in the snow reveal ongoing activity at buildings and on roadways near the possible test tunnel," it said.

The institute's analysis followed a series of daily threats from North Korea that it is preparing its third nuclear test in response to UN sanctions imposed on Pyongyang for a long-range rocket launch in December.

In a meeting with top security officials, North Korean leader Kim Jong-Un ordered "substantial and high-profile important state measures," fuelling speculation of an imminent detonation.

Military chief Hyon Yong-Chol, the head of the army's politburo Choe Ryong-Hae and spy chief Kim Won-Hong attended the meeting, state television reported on Sunday.

Last week's UN resolution imposing sanctions threatened further "significant action" if Pyongyang conducted a nuclear test.

The North's two previous detonations in 2006 and 2009 followed a similar pattern of a missile launch, followed by UN measures, followed by a nuclear test.

US warnings about the consequences of a third test have been backed by unusually strident criticism of Pyongyang by its sole major ally China.

Last week, a state-run newspaper close to China's ruling Communist Party, said in an editorial that Beijing would "not hesitate" to reduce aid to North Korea if it went ahead.

China has been the primary benefactor of Pyongyang since the 1950-1953 Korean War, providing critical diplomatic and economic support.

- AFP/al



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Rajnath Singh meets Jagadish Shettar, says no crisis in Karnataka

NEW DELHI: Karnataka chief minister Jagadish Shettar met BJP president Rajnath Singh on Monday to discuss the political situation the southern state following the decision of 13 MLAs, loyal to BS Yeddyurappa, to quit.

Talking to reporters after the meeting, Rajnath Singh said: "There is no crisis in Karnataka. Our government will complete its term."

Describing his meeting as a courtesy call, Shettar said: "This is just a courtesy call. I came here to wish Rajnath ji for his selection as party's president and to seek his blessings."

The meeting comes in wake of Rajnath Singh making clear to Jagadish Shettar last Friday not to compromise on the BJP's principles even if it threatens the survival of the government in the southern state.

Thirteen MLAs loyal to Karnataka Janata Party chief Yeddyurappa had gone in a delegation last Wednesday to meet Speaker K G Bopaiah to submit their resignation from Assembly membership.

As Bopaiah was not present, they had later submitted copies of their resignation letters to Governor H R Bhardwaj.

In the 225-member Karnataka Assembly, BJP has a strength of 117 excluding the Speaker and requires 113 for a simple majority. Congress has 71 members and JDS 26. There are seven Independents and two vacancies. One member is nominated.

(From inputs from PTI)

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Doomed Dolphin Speaks to New York's Vibrant Wildlife


By the time New Yorkers spied a dolphin swimming through the superfund sludge of the Gowanus Canal last Friday, it was too late. The marine mammal didn't even survive long enough for a rescue plan to come together. First sighted on Friday afternoon, the dolphin perished at 6:00 p.m.

The reason the marine mammal died, and why the dolphin swam up the polluted waterway in the first place, is as yet unknown. But the sad story of the wayward creature highlights the strange nature of New York City, the global epitome of urbanity. Hidden within Gotham are native carnivores, marine mammals, and even species that have scarcely been seen before.

Marine mammals are arguably the most high-profile of New York City's wild residents and visitors. The Gowanus Canal dolphin was only the latest to venture within city limits. Just a month ago, a 60-foot-long finback whale (Balaenoptera physalus) became stranded in the Rockaway Inlet of Queens. The emaciated animal died the day after it was discovered.

There seems to be no singular reason explaining why marine mammals such as the Gowanus dolphin and Queens' finback whale wander up the city's rivers or strand on beaches. Each case is unique. But not all the city's marine mammal visitors suffer terrible fates.

In 2006, a hefty manatee (Trichechus spp.) took a long jaunt from its Florida home up the East Coast, including a detour down New York's Hudson River. The sirenian survived the trip, continuing on to Cape Cod before reportedly turning back south to a destination unknown. Hopefully the manatee didn't encounter any great white sharks (Carcharodon carcharias) on the return journey, a marine predator we know patrols the waters off New York.

Of course, New York City's whales, seals, and occasional manatee can only skirt the city along its shores and canals. You likely won't see a seal caterpillaring its way along Broadway.

Yet the city's interior also hosts a strange accumulation of wildlife, including native animals that are carving out spaces for themselves in the concrete corridors and exotic species that we have introduced to city life.

Coyotes (Canis latrans) may be the cleverest of New York City's hidden wildlife. Thanks to camera traps, and the occasional police chase through Lower Manhattan, researchers are keeping track of the wily canids and studying how they are so successfully taking up residence in many of the nation's cities. "Most small, urban parks will likely hold a pair and their offspring at most—coyotes are very territorial," said Cornell University ecologist Paul Curtis.

The secretive carnivorans bring a welcome element to urban neighborhoods—an appetite for rodents—and are experts at cracking open new niches alongside people.

Black bears (Ursus americanus) may be next. The bears have proliferated in northern New Jersey in recent years, and in 2010, a black bear came within three miles of the George Washington Bridge, a major thoroughfare between New Jersey and Manhattan. The bear obviously would have eschewed rush hour traffic and the tolls, but the local population is so bountiful that it's not unreasonable to think some enterprising bear might eventually wander into the big city.

Strangely, you may actually be more likely to run into a crocodylian predator in New York City than a black bear. New Yorkers have a nagging habit of importing—and losing-alligator—like caimans and other reptiles within the city.

In 2010, an 18-inch long caiman took refuge under a parked Datsun in Astoria, Queens. No one knows how the reptile wound up on the street, but given the trend of owners buying cute crocodylians and later dumping them, someone may have abandoned the poor little caiman.

This would hardly be the first time. In 2006, another little caiman was found in the leaf litter behind Brooklyn's Spring Creek Towers, while "Damon the Caiman" swam around a Central Park lake in the summer of 2001. These caimans are only some of the most famous—according to a New York Times report, the Brooklyn-based Animal Care and Control deals with about ten caimans each year.

Many other unusual and exotic animals have romped through New York. Under some of their most notable animal celebrities, the city's Parks and Recreation department lists guinea pigs, boa snakes, and even a tiger that escaped from a circus in 2004 and ran down Jackie Robinson Parkway before his owners were able to get him back.

The Big Apple even contains species that have never been documented before. No, not the ballyhooed "Montauk Monster"—actually a rotted raccoon—but a distinct species of leopard frog. Described early this year, the cryptic amphibian was given away by its unique mating call.


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'Barrier of Bodies' Trapped Nightclub Fire Victims













A fast-moving fire roared through a crowded, windowless nightclub in southern Brazil early Sunday, filling the air in seconds with flames and a thick, toxic smoke that killed more than 230 panicked partygoers, many of whom were caught in a stampede to escape.



Inspectors believe the blaze began when a band's small pyrotechnics show ignited foam sound insulating material on the ceiling, releasing a putrid haze that caused scores of university students to choke to death. Most victims died from smoke inhalation rather than burns in what appeared to be the world's deadliest nightclub fire in more than a decade.



Survivors and the police inspector Marcelo Arigony said security guards briefly tried to block people from exiting the club. Brazilian bars routinely make patrons pay their entire tab at the end of the night before they are allowed to leave.



But Arigony said the guards didn't appear to block fleeing patrons for long. "It was chaotic and it doesn't seem to have been done in bad faith because several security guards also died," he told The Associated Press.



Later, firefighters responding to the blaze initially had trouble getting inside the Kiss nightclub because "there was a barrier of bodies blocking the entrance," Guido Pedroso Melo, commander of the city's fire department, told the O Globo newspaper.






Germano Roratto/AFP/Getty Images











Brazil Nightclub Fire: Nearly 200 People Killed Watch Video






Authorities said band members who were on the stage when the fire broke out later talked with police and confirmed they used pyrotechnics during their show.



Police inspector Sandro Meinerz, who coordinated the investigation at the nightclub, said one band member died after escaping because he returned inside the burning building to save his accordion. The other band members escaped alive because they were the first to notice the fire.



"It was terrible inside — it was like one of those films of the Holocaust, bodies piled atop one another," said Meinerz. "We had to use trucks to remove them. It took about six hours to take the bodies away."



Television images from Santa Maria, a university city of about 260,000 people, showed black smoke billowing out of the Kiss nightclub as shirtless young men who attended the university party joined firefighters using axes and sledgehammers to pound at the hot-pink exterior walls, trying to reach those trapped inside.



Bodies of the dead and injured were strewn in the street and panicked screams filled the air as medics tried to help. There was little to be done; officials said most of those who died were suffocated by smoke within minutes.



Within hours a community gym was a horror scene, with body after body lined up on the floor, partially covered with black plastic as family members identified kin.



Outside the gym police held up personal objects — a black purse, a blue high-heeled shoe — as people seeking information on loved ones crowded around, hoping not to recognize anything being shown them.



Teenagers sprinted from the scene after the fire began, desperately seeking help. Others carried injured and burned friends away in their arms. Many of the victims were under 20 years old, including some minors. About half of those killed were men, about half women.



The party was organized by students from several academic departments from the Federal University of Santa Maria. Such organized university parties are common throughout Brazil.





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Senate’s pragmatic ranks depleted by one with Chambliss’s departure



Ten years later, Sens. Lamar Alexander (Tenn.), Saxby Chambliss (Ga.) and Lindsey O. Graham (S.C.) are now establishment dealmakers and elder statesmen — roles that earn them respect in Washington but could lead to tough challenges from fellow Republicans when they run for re-election next year.


On Friday, Chambliss announced that there would be no re-election for him, opting for retirement over another run that was certain to include a heated primary challenge, possibly from several candidates. Chambliss took pains to say that he would have won and instead cited Washington “gridlock” as his reason for retiring.

Regardless, Chambliss’s departure is another blow to the pragmatic wing of the Senate, with a lineup of potential successors all hailing from the staunchly conservative camp of the Georgia GOP.

Chambliss’s successor is likely to contribute to a rightward movement over the past four years that has made the ranks of Senate Republicans more conservative, but also led to repeated political disappointment. A handful of 2010 and 2012 Republican primaries produced nominees who bungled their way to general election defeat, when victory once appeared certain.

What happens with the other two Southerners could go a long way to determining the ideological makeup of the Senate Republican caucus.

Alexander and Graham are both running, raising money and appearing throughout their states. Alexander, a former two-term governor and U.S. education secretary, has the stronger footing for the moment, having locked up the endorsements of his state’s GOP congressional delegation and every prominent Republican state official. Graham has no prominent challenger yet, but Palmetto State Republicans are sizing up the race trying to decide if he’s ripe for a challenge.

That Alexander, Chambliss and Graham have found themselves in this situation, a decade after debuting as rabble rousers who helped return the chamber to GOP control, is the latest demonstration of how much the Republican Party has changed. Its voters more than ever demand a confrontational tone and in-your-face tactics, the sort of behavior that they have shied away from.

“The big change is in terms of strategy and tactics,” said Stuart Rothenberg, editor of the nonpartisan Rothenberg Political Report, noting that the three incumbents are all fairly conservative in their policy positions. “The war has changed. Republican voters want every fight to be hand-to-hand combat. They don’t want to give any ground.”

Alexander rejected the idea that the trio had “gone Washington” as they each became more powerful. “I know my way around here. We’re each finding our niche, and that’s pretty normal after 10 years,” he said in a recent interview.

Before his Friday announcement, Chambliss had been viewed as the most vulnerable Republican incumbent to a challenge from within. His apostasies to the new Republican posture were numerous in recent years, most prominently being his close partnership with Sen. Mark Warner (D-Va.) in an effort to craft a bipartisan package of tax hikes and entitlement cuts to rein in the federal government’s $16.4 trillion debt.

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Major floods hammer northern Australia






SYDNEY: A man was missing in raging floodwaters and hundreds of homes were evacuated in northeastern Australia as storms pelted Queensland state on Sunday, with the army put on standby as the weather worsened.

Towns and cities devastated by floods in Queensland two years ago which claimed 35 lives were bracing for another devastating inundation as ex-tropical cyclone Oswald hammered the state.

A 27-year-old man was missing after he attempted to cross a swollen creek near Gympie north of Brisbane and a swift-water rescue team lost their boat trying to retrieve him, according to the town's mayor Ron Dyne.

Dyne said a number of people had taken refuge on the roofs of their homes awaiting rescue from the rising waters, with the centre of Gympie expected to flood later Sunday.

"At this stage, we've got major concerns," said Dyne.

"Everything's occurred rather rapidly given the amount of rain we've had."

A woman was airlifted to safety in Biloela, about 600 kilometres northwest of Brisbane, after spending eight hours in floodwaters clinging to the branches of a tree.

Also in the north, major flooding was expected in the towns of Bundaberg and Gladstone, with hundreds of homes and businesses at risk, some of which had only just been rebuilt following the 2011 floods.

At least one international flight was diverted from Brisbane to Sydney due to the high winds, and Qantas has cancelled a number of domestic services.

About 900 homes had been evacuated in the Gladstone region and about 100 backpackers were sheltering in a community centre at Rainbow Beach after being removed from Fraser Island, according to Dyne.

Queensland Premier Campbell Newman said the army was on standby to assist in the unfolding emergency.

"The challenge now is that we've got multiple events going on," Newman told reporters, adding that he had spoken with Prime Minister Julia Gillard.

"It's likely that we're going to need members of the Australian Defence Force to help with both potentially rescuing people or protecting people, but certainly with clean-up operations."

The weather bureau said there had been damaging winds and reports of "possible tornado activity" throughout southeastern Queensland overnight and warned that further storms were likely.

Disaster management officials said there had been more than 800 emergency calls in the 24 hours to 5am on Sunday, mostly for lost or damaged roofs or requests for sandbags to protect property.

Cyclones and floods are common in Australia's northeast during the warmer summer months. A massive inundation of Queensland in 2011 killed 35 people and brought Brisbane to a standstill for several days, swamping some 30,000 homes.

- AFP/fa



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Freedom of expression finds voices at literature festival

JAIPUR: To the Kashmiri, the British, the Scot and the Indian, freedom of speech and expression mean different things. Yet, on Saturday, their contexts coalesced at the Jaipur Literature Festival, where the debate circled around the ways in which governments and private interests reacted to free expression, especially on the World Wide Web. In a well-debated session panelists and the audience also agreed there was a need to rewrite many existing laws.

Author Basharat Peer spoke about the insidious ways in which censorship works in Kashmir; from the sound of tapped phones and policemen in civilian clothes keeping tabs on press conferences to government, systematically, cutting off the economic lifeline of an information dissemination agency by stopping government advertisements. "Last year, for instance, the government jailed an author for downloading a Pakistani paper. It was a conscious attempt to create a threat perception; a censor of sorts," he said.

Journalist Shoma Chaudhary agreed, adding that freedom of expression was in "serious jeopardy" in India. Calling herself an "Absolutist" Chaudhary defended the right to offend sensibilities, adding there was an urgent need to ensure absolute freedom of expression in art. "If you disagree with the songs Yo Yo Honey Singh sings, the answer is not to ban him. Instead, don't allow him the commercial success he has today. Don't endorse the product, but allow every artist to express themselves the way they want to."

Having examined the history and culture of censorship in Russia, Orlando Figes, the British historian of Russia, said free expression was also in danger, especially under authoritarian governments. Referring to Russia, Figes quoted a government research in 2010 that suggested that the Russians were happy with the quasi-government bodies controlling the process of information dissemination. "In my opinion, free expression is only relevant when it is combined with the right to protest and indulge in activism."

The perils of censorship, Scottish environmental activist John Burnside said, are not limited to some parts of the world alone. Speaking of Britain and Scotland, Burnside talked of private vested interests that ran governments in less visible ways. "Typically, when you begin investigating certain companies, they send out specious legal threats in an attempt to threaten you into silence. In a more overt manner, all the data on my laptop was melted after it was hacked." In less obvious and more insidious way, Burnside also spoke about how libraries were controlled. He said: "What books are available and the ones that are left out also make a significant study in censorship."

With the audience entering the debate demanding self-regulation and an end to anonymity on the Internet, Chaudhary said there was a need to throw open to debate Article 19 (2) of the Indian Constitution, which imposes "reasonable restrictions" on the freedom of speech and expression.

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Pictures: The Story Behind Sun Dogs, Penitent Ice, and More

Photograph by Art Wolfe, Getty Images

If you want the beauty of winter without having to brave the bone-chilling temperatures blasting much of the United States this week, snuggle into a soft blanket, grab a warm beverage, and curl up with some of these natural frozen wonders.

Nieve penitente, or penitent snow, are collections of spires that resemble robed monks—or penitents. They are flattened columns of snow wider at the base than at the tip and can range in height from 3 to 20 feet (1 to 6 meters). The picture above shows the phenomenon in central Chile. (See pictures of the patterns in snow and ice.)

Nieve penitente tend to form in shallow valleys where the snow is deep and the sun doesn't shine at too steep an angle, said Kenneth Libbrecht, a physicist at the California Institute of Technology in Pasadena who studies ice crystal formation.

As the snow melts, dirt gets mixed in with the runoff and collects in little pools here and there, he said. Since the dirt is darker in color than the surrounding snow, the dirty areas melt faster "and you end up digging these pits," explained Libbrecht.

"They tend to form at high altitude," he said. But other than that, no one really knows the exact conditions that are needed to form penitent snow.

"They're fairly strong," Libbrecht said. "People have found [the spires] difficult to hike through."

Jane J. Lee

Published January 25, 2013

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