Iran launches monkey into space

Lisa Grossman, physical sciences reporter

Last summer, the Iranian Space Agency announced their plan to send a monkey into space - and now they've apparently done it.

According to Iranian state-run television, a press release on the space agency's website, and photos of the event, Iran sent a live rhesus monkey into sub-orbital space aboard a small rocket called Pishgam, or Pioneer. There's even a video posted on YouTube that appears to be of the launch (though New Scientist could not confirm its authenticity).

The report has not been confirmed independently, however, and the US air force's North American Aerospace Defense Command (NORAD) has not reported seeing any missile launches from Iran.

But independent observers say the launch looks legitimate.

"Really, I see no reason not to take their word for it," says Jonathan McDowell, an astronomer at the Harvard-Smithsonian Center for Astrophysics who also keeps a log of space launches. He says he's convinced by the photos and discussions he's had with several knowledgeable source in online forums.

In photos released on the Iranian Space Agency's website, the rocket looks like the same kind the agency has launched before, but with a larger nose cone designed to fit a small chamber that can support life. Images also showed a live rhesus monkey strapped to a small seat.

The reports say the rocket went straight up 120 kilometres, which McDowell says qualifies as outer space, but not high enough to reach orbit, and came back down with a parachute.

It's unclear exactly when the launch took place. The press release says that the launch happened on the birthday of Mohammed the Prophet, which is celebrated by Shiites on 29 January, but was celebrated last week elsewhere in the world.

Some countries worry that Iranian rockets capable of carrying animals or people could also carry weapons. Iran has denied any military intention.

"This is not a scary thing because this is not a big new rocket that could hit America or anything like that," McDowell says. "There's nothing military to this. It's purely for propaganda. Nevertheless, it advances their science and their technology by being able to do it."

Iran says the launch is a first step towards sending humans into space, which they intend to do in the next 5 to 8 years. To do that, McDowell says, they'll need to build a larger rocket. The country currently has a vehicle called Safir that has successfully put satellites in orbit, and is developing a more powerful launcher called Simorgh.

The next step will probably be to either launch Safir to carry a human to sub-orbital space, or an unmanned Simorgh flight into orbit to make sure mission controllers can return it to the ground safely.

"They don't want to repeat what the Soviets did" in 1957, McDowell says, "which is put a living being in orbit before you figure out how to get it back."

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Australia PM's partner apologises for Asian doctor joke

SYDNEY: The partner of Australian Prime Minister Julia Gillard, whose fiery speech against sexism last year made global headlines, apologised Tuesday for making a quip about an "Asian female doctor".

Tim Mathieson made the comment during a reception at The Lodge in Canberra on Monday night attended by members of the West Indies cricket team.

Mathieson, who has worked to raise awareness about men's health issues, brought up the need for men to have regular checks for prostate cancer.

"Go and get that exam that none of us like to have done, but we know we should," Mathieson said. Gillard was standing behind him at the time.

"We can get a blood test for it but the digital examination is the only true way to get a correct reading on your prostate, so make sure you go and do that. And perhaps look(ing) for a small Asian female doctor is probably the best way..."

The comment was met with laughter at the time, but the opposition said Mathieson's remark was in bad taste and he later apologised.

"It was meant as a joke, and on reflection I accept it was in poor taste," he said in a statement.

"I apologise for any offence caused."

Gillard, the nation's first female leader, caused a global stir in October when she lashed out at opposition leader Tony Abbott in parliament, saying she would not be "lectured about sexism and misogyny by this man".

She said Tuesday that Mathieson was passionate about getting out the message to men to get recommended health checks, but agreed the apology was the right thing to do.

"Tim's apologised for a joke that was in poor taste," she said.

-AFP/fl

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Rdio rolls out six months of free streaming in 15 countries

Rdio announced today that it is offering the majority of its international customers the same deal that people get in the U.S.: six months of free music streaming.

The online music service lets users access its library of more than 18 million songs that come without ads or interruptions and can be listened to and shared across the Web, social networks, and mobile devices.

"The countries that will have free access to Rdio are the United States (where it's been free since October 2011), United Kingdom, Australia, Belgium, Canada, Denmark, Estonia, Finland, France, Netherlands, New Zealand, Norway, Portugal, Spain, and Sweden," a Rdio spokesperson told CNET in an email. It is not yet available in Brazil or Germany.

According to PCMag, a Rdio spokesperson said that the expansion is meant to "attract international users and to heat things up competitively as we expect this will drive a lot more users."

Rdio launched in the U.S. in August 2010 as an alternative to other music streaming services. It has since rolled out its service to Facebook. Last October, Rdio founder Janus Friis launched the Rdio Artist Program, which is designed to give musicians better commission rates by removing the idea of payment-per-song that some other services use.

As of now, new users in the 15 countries that get the six months of free streaming can upgrade at any time to one of the service's subscription plans. In the U.S., the plans are $4.99 per month for unlimited Web streaming and $9.99 per month for unlimited Web, mobile, and offline listening. Prices differ by country.

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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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DNA privacy: don't flatter yourself

The secrets contained in our individual genomes are less valuable than we like to believe

IMAGINE donating your DNA to a project aimed at discovering links between genes and diseases. You consent to your genome sequence being released anonymously into the public domain, though you are warned there is a remote possibility that it might one day be possible to link it back to you.

A few years later, that remote possibility comes to pass. How should you feel? This is no longer a hypothetical scenario. About 50 people who participated in a project called 1000 Genomes have been traced (see "Matching names to genes: the end of genetic privacy?").

The researchers' intentions were honourable. They have not revealed these identities, and the original data has been adjusted to make a repeat using the same technique impossible. All they wanted to do was expose privacy issues.

Consider them exposed. It is clear that genomics has entered a new phase, similar to that which social media went through a few years ago, when concerns were raised about people giving away too much personal information.

What happens when the same applies to our DNA? Having your genome open to public scrutiny obviously raises privacy issues. Employers and insurers may be interested. Embarrassing family secrets may be exposed.

But overall, personal genetic information is probably no more revealing than other sorts. In fact there are reasons to believe that it is less so: would an insurance company really go to the trouble of decoding a genome to discover a slightly elevated risk of cancer or Alzheimer's disease?

The available evidence suggests not. In 2006, Harvard University set out to sequence the genomes of 100,000 volunteers and make them publicly available, along with personal information such as names and medical records. One of the goals was to see what happens when such data is open to all. The answer seems to be "not a lot". So far this Personal Genome Project has published 148 people's full genomes. Not one volunteer has reported a privacy issue.

This is not a reason for complacency, but it suggests that our genomic secrets are less interesting to other people than we might like to believe.

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Sensitive skin problems aren't skin deep

SINGAPORE: Most might assume that sensitive skin is mainly due to in an intake of the wrong food, or the application of the wrong product.

However, the main reason for sensitive skin lies on the surface of the skin, and what that layer is subjected to from the daily environment.

In a sensitive skin survey held by Curél, the dermatological research oriented brainchild of Japanese chemical and cosmetics giant Kao, almost half of the respondents from various countries claimed to suffer from sensitive skin.

And within this number, Singaporeans make up a whopping 70 percent.

Part of the reason lies in Singapore's tropical climate –from wet and rainy, to sunny but humid – coupled with hours spent in drying air-conditioned environments whether at work, home or even shopping.

More precisely, as explained by Curél's skincare expert Koicihi Ishida, skin in the Singapore environment is subject to "enhanced blood circulation and skin dryness due to the rapid change of the temperature and humidity within a short time frame".

"At high temperatures and humidity, skin cells swell when sweat is produced, reducing the skin's barrier function" he explains.

"On the other hand, low temperatures and a humidity level of 50 percent or less will cause the skin's moisture to decrease directly and become dry. Either way, the skin becomes sensitive and easily irritated."

In other words, the root of the problem of sensitive skin isn't skin deep.

In fact, it lies with the outermost layer of the skin, known as the stratum corneum (SC).

It is the first barrier between the skin and the external environment, and offers protection to the underlying tissue from infection, dehydration, chemicals and physical stress.

The top layer stratum corneum is largely held together by ceramide.

According to Curél, about half of all sensitive skin cases is due to the SC's impaired function, making it the main cause, as well as solution, to various sensitive skin conditions.

As skin expert Ishida points out, sensitive skins possess low levels of ceramide, a key element in the SC.

In developing a skincare range that targets sensitive skin, Curél therefore focused its attention on ceramide and replenishing the skin's supply of this intercellular lipid.

Tackling the problem from within also helps, with an intake of naturally occurring ceramide in food stuffs such as soya beans, spinach, rice, wheat flour and the high-fibre, jelly-like konjac or konnyaku, as the product is known in Japan where it's often served in oden or as noodle strips.

Ceramide works by fusing with the skin's moisture and oil to prevent moisture loss while holding skin cells together, similar to a brick and mortar structure that creates a barrier function for the SC.

With ceramide care, sensitive skin is directly treated to improve and replenish the impaired SC barrier which will in turn suppresses the sensitive symptoms and conditions, making the skin more resistant to external irritants.

But this is not a one-hit, one-week solution as the experts will point out.

The newly recovered skin can revert to its troubled state without proper maintenance, or in the case of more serious skin conditions such as atopic dermatitis, where ceramide drops to its original low state.

The Curél skincare range for sensitive skin runs a gamut of applications, from face and body to scalp and hair, and everyone from adults to babies, are supposed to be able to use the products.

How could so that be so?

"Although the two skin types may differ in thickness, appendices and sensitivity, the fundamental structure and function of the skin is common for the young and old of both sexes," explains Ishida.

"For the elderly, they have dry skin due to old age and it's usually accompanied with itchiness, which can be seen especially on the lower thigh area. In many cases, their SC's barrier function is damaged."

The same concept of reinforcing the SC's protective function applies to babies and the young, as the risk of sensitive skin is in fact higher in the young, than when a person ages.

"After birth, a baby's skin tends to be influenced by the environment and thus its skin condition might worsen as it is naturally delicate and sensitive," Ishida points out, while adding that "it is proven by the mild skin care from an early stage that a baby can maintain the healthy skin after growing up."

"Therefore, it is important to have a skincare regime from an early stage to prevent skin issues during their growing up process" he advises.

So even if you don't suffer from sensitive skin, there's little reason not to protect your skin the way it has been protecting you all this while.

-CNA/fl

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Nokia to offer paid upgrade to Lumia-only music service

Music+ will offer premium music options to subscribing Lumia owners.

(Credit:
Nokia)

A few months after jumping in to the free music streaming sector, Nokia is getting ready to give its Lumia-only service a jump-start with a premium upgrade.

Nokia Music+, an upgrade to the free Mix Radio service that Nokia launched last September, will offer Lumia owners unlimited skips and unlimited downloads, the Finnish handset maker announced in a company blog post today. The service also will offer higher quality streams, allowing downloads at eight times the existing quality.

The new service will also offer lyrics for users' mobile device and a Web app for home use.

"Nokia Music is great for discovering new music, and we've found that there's a core of users that want even more of it," Nokia vice president of entertainment Jyrki Rosenberg said in the post. "This is how Nokia Music+ came about."

The service is expected to roll out in the coming weeks with a price of around $3.99 a month.

The Lumia line helped turn around Nokia's fortunes in the fourth quarter, contributing to the handset maker's profit of 202 million euros ($269 million), a massive gain over the 1 billion euros the company lost during the same period in 2011. However, despite sales off 4.4 million Lumia units worldwide, revenue fell from 10 billion euros in the fourth quarter of 2011 to 8 billion last quarter.

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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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'Barrier of Bodies' Trapped Nightclub Fire Victims

A fast-moving fire roared through a crowded nightclub in southern Brazil early Sunday, within seconds filling the space with flames and a thick, toxic smoke that killed more than 230 panicked partygoers who gasped for breath and fought in a stampede to escape.

It appeared to be the world's deadliest nightclub fire in more than a decade.

Firefighters responding to the blaze at first had trouble getting inside the Kiss nightclub because bodies partially blocked the club's entryway.

Witnesses said a flare or firework lit by band members started the blaze in Santa Maria, a university city of about 260,000 people. Officials at a news conference said the cause was still under investigation — though police inspector Sandro Meinerz told the Agencia Estado news agency the band was to blame for a pyrotechnics show and that manslaughter charges could be filed.

Television images showed black smoke billowing out of the Kiss nightclub as shirtless young men who had attended a university party joined firefighters using axes and sledgehammers to pound at windows and hot-pink exterior walls to free 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.

Germano Roratto/AFP/Getty Images

Brazil Nightclub Fire: Nearly 200 People Killed Watch Video

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 looked crowded around, hoping not to recognize anything being shown them.

Guido Pedroso Melo, commander of the city's fire department, told the O Globo newspaper that firefighters had a hard time getting inside the club because "there was a barrier of bodies blocking the entrance."

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.

"There was so much smoke and fire, it was complete panic, and it took a long time for people to get out, there were so many dead," survivor Luana Santos Silva told the Globo TV network.

The fire spread so fast inside the packed club that firefighters and ambulances could do little to stop it, Silva said.

Another survivor, Michele Pereira, told the Folha de S. Paulo newspaper that she was near the stage when members of the band lit flares that started the conflagration.

"The band that was onstage began to use flares and, suddenly, they stopped the show and pointed them upward," she said. "At that point, the ceiling caught fire. It was really weak, but in a matter of seconds it spread."

Guitarist Rodrigo Martins told Radio Gaucha that the band, Gurizada Fandangueira, started playing at 2:15 a.m. "and we had played around five songs when I looked up and noticed the roof was burning"

"It might have happened because of the Sputnik, the machine we use to create a luminous effect with sparks. It's harmless, we never had any trouble with it.

"When the fire started, a guard passed us a fire extinguisher, the singer tried to use it but it wasn't working"

He confirmed that accordion player Danilo Jacques, 28, died, while the five other members made it out safely.

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