Sunday, December 25, 2011

Scientists Discover First Ever Earth-Sized and Smaller Planets (ContributorNetwork)

Researchers, scientists, and astronomers -- both amateur and professional -- have added hundreds of planets to the rolls of confirmed worlds orbiting other stars in the past few years, and the number is accelerating due to interest and thousands of sighted possible planets revealed by the various telescopes scanning the heavens.

But of all the hundreds of confirmed extra-solar planets thus far, not one of them had been found to be of Earth's size or smaller. This week, scientists announced in Nature that two such planets had been found, one of Earth's relative size and one somewhat smaller, and that those two Earth-sized planets were orbiting a Sun-like star as well.

Dr. Francois Fressin, of the Harvard-Smithsonian Centre for Astrophysics, led the study that found the two worlds. Noting that the discovery touched off a "new era" in extra-solar planet exploration, according to BBC News , Fressin noted that the worlds were found circling Keppler-20, a star that had previously been found to be the center of a planetary cluster of three planets.

The two planets, Keppler-20e and -20f, are believed to be rocky entities, much like the inner planets of our own Solar System. The outer world, -20f, is believed to perhaps once have had an atmosphere. Both were once further from their star and have gradually been drawn inward, the scientists believe.

"We know that these two planets may have migrated closer to their Sun," Fressin told BBC News. "(The larger of the two) might have been an Earth twin in the past. It has the same size as Earth and in the past it could have had the same temperature."

Keppler-20e is smaller than Earth, measuring at 0.87 of Earth's radius. The larger exoplanet is nearly the same size as earth and measures 1.03 of Earth's radius, making it just a bit bigger than Earth. Both lie outside the habitable zone -- and too close to their parent star -- that scientists believe is the most conducive to sustaining life as it is generally understood to exist.

What makes the Fressin, et. al., significant is that it marks the first discoveries of near-Earth-size planets. All other planets detected prior to the study had been fairly larger than Earth. In fact, according to the study, before the detection of Keppler-20e and -20f, the smallest extrasolar planet found had measured 1.42 times the size of Earth.

The search for Earth-like and Earth-sized planets has been ongoing from the start. But the detection of such small worlds is not as simple as it might seem. Although planets are found by studying the gravitational "wobble" of the parent star (a "wobble" generally means that something of mass is affecting the star's orbit and/or rotation), they are often confirmed via their transit shadow on their parent star. Relative size is determined in this manner as well.

Fressin was part of the team that announced in early December that they had found an Earth twin. The BBC reported that, although the planet, Keppler-22b, was 2.4 times the size of our own planet, it was found within the "Goldilocks" or habitable zone. Keppler 22b is about 15 percent closer to its sun than our planet and has a higher average temperature (22 Celsius as opposed to the 14-15 Celsius enjoyed by Earth).

The announcement was accompanied by news at the first Keppler Conference that the Keppler telescope had identified another 2,300 candidate planets. Of those, 207 were believed to be near Earth's size.

Fressin noted that the new discovery is possibly more important than that of Keppler-22b.

"With every new discovery we're getting closer to the 'holy grail' of an Earth-like planet around a Sun-like star," he said. That "holy grail" would be a planet that was similar in size, had a like composition, had a similar atmosphere, and orbited at the relative same distance from the sun -- a true Earth twin.

Prior to the Keppler-22b discovery, scientists had announced the finding of several super-Earths. The first, Gliese-581d, was announced in May. Then HD 85512 b was revealed in August.

Thus far, over 700 planets have been confirmed to exist, according to MSNBC. Of that number, only a small fraction have been found to be in the Goldilocks Zone of habitability. And now, two, one Earth-size and one smaller, can be added to the growing number of detected worlds, although not as candidates of supporting life conditions that are Earth-like.

Source: http://us.rd.yahoo.com/dailynews/rss/space/*http%3A//news.yahoo.com/s/ac/20111223/sc_ac/10738241_scientists_discover_first_ever_earthsized_and_smaller_planets

libya map world series game 2 world series game 2 libya bay area news lettuce recall lettuce recall

Saturday, December 24, 2011

France leads world as gloomiest over economy: poll (Reuters)

PARIS (Reuters) ? France leads the world as the "most pessimistic" country in terms of the economic outlook, with the lowest recorded score in more than 30 years, according to a global poll published on Friday.

The "End of Year" survey by Gallup International of 51 countries found that France beat second placed Ireland and third placed Austria for the dubious recognition as most pessimistic, economically-speaking.

Its score of negative 79, a drop of 20 points from last year, was the lowest the poll has recorded since 1978.

"Even in 1978, after the second oil crisis that called into question an entire economic system, the French have never shown themselves as pessimistic as today," said the poll.

"Europe leads in despair, followed by North America," it said. "The rest of the world, lead by Africa, remains mostly optimistic."

With an April presidential election on the horizon and a euro zone crisis threatening havoc at home and on the continent, French voters are increasingly gloomy.

Concerns are pervasive over high unemployment, dwindling purchasing power and the fear that France's traditionally strong social support system is unraveling, even though France has mostly been spared the austerity measures taken in countries such as Greece and Spain.

"After the Second World War, there was reconstruction and our country was one of the pioneers of Europe. Today the French 'Savior State' model, praised by both Left and Right for decades, is basically considered obsolete," said the poll. "What can the French be proud of tomorrow?"

Among a list of 51 countries, Nigeria was found to be the most optimistic country, when considering economic prosperity, followed by Vietnam and Ghana.

Between 500 and 2,700 people were interviewed in each country either by phone, via the Internet or in person between October 26 and December 13.

The survey in France, conducted by BVA, took place between December 2 and 4.

(Reporting by Alexandria Sage; Editing by Matthew Jones)

Source: http://us.rd.yahoo.com/dailynews/rss/europe/*http%3A//news.yahoo.com/s/nm/20111223/ts_nm/us_france_poll

lil kim martial law mike wallace mike wallace pope joan pope joan is jon bon jovi dead

Yule - Sustaining Rebirth (slacktivist)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories Stories, RSS Feeds and Widgets via Feedzilla.

Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/177640813?client_source=feed&format=rss

chris morris mike stoops mike stoops end of the world end of the world jerome harrison ryan leaf

Friday, December 23, 2011

In memoriam: The baseball men we lost in 2011

From aging Hall of Famers to a pair of troubled ex-pitchers to a young man murdered just as he was approaching his prime, we lost of a lot of good baseball men in 2011. And though writing obituaries is never ? Continue reading ?

View full post on Yahoo! Sports ? MLB ? Kansas City Royals News

-------------------------------------------------------------------------------------------------------

Source: http://www.royalshomeplate.com/in-memoriam-the-baseball-men-we-lost-in-2011/

texas rangers marie osmond st louis cardinals josh hamilton beavis and butthead cardinals jennifer nicole lee

Friday, December 16, 2011

Pelican i1075 HardBack Case for iPad and iPad 2 Review

Photo 21

Some reports suggest that the vast majority of iPads and other assorted tablets spend the majority of time at home. That may be the case for some, even many, iPads but it is certainly not true for mine. No, my iPad goes pretty much everywhere these days, and that means I need a good way to carry it. And when I am going on a trip I need a good way to protect the iPad AND carry some assorted accessories such as the charger, headphones and, at times, a wireless keyboard. That is why I was so curious about Pelican?s 1075 Hardback case for the iPad. It allows you to carry your iPad, Apple?s Bluetooth wireless keyboard and a number of other accessories while keeping them safe. (This IS Pelican after all and they are known for heavy-duty protection.)

The company even goes so far as to refer to the i1075 Hardback as a ?portable office?. A case that turns your iPad into a portable office? That?s crazy-talk isn?t it? Well, perhaps not? read on.

Photo 17

The Hype:

Protect your iPad or netbook from those heartbeat-skipping mishaps with the Pelican 1075 HardBack? Case. Constructed of high strength ABS, the 1075 is dustproof, watertight, and crushproof. The easy open latch remains shut under pressure or after impact. A built-in automatic purge valve keeps water and dust out while balancing air pressure.

Choose the i1075 model for the iPad?, iPad2? or iPad2? with Smart Cover. Equipped with a molded liner that adds impact shock protection and will not scratch your tablet. Also included is an integrated easel for hands-free viewing in horizontal or vertical position. Storage is also provided underneath the keyboard for an adapter, cables, and earbuds ? your office on the go!

For netbook protection, choose the 1075CC with a shock absorbing liner or the 1075 that comes with the customizable Pick N Pluck? foam.

Pelican 1075 & i1075: Built in the USA and backed by our legendary lifetime guarantee.

Photo 22

The Reality:

The Pelican i1075 HardBack case means serious business. It is black. It is heavy. It completely protects the contents stowed in it. It is heavy. It comes with a removable shoulder strap. Did I mention, it is heavy?!?

The quality of the design that went into the case is superb. The inserts that hold the iPad, keyboard and accessories in place are precise. Even when you are seeing the case for the first time it is abundantly clear what goes where. The keyboard compartment screams out ?Put a keyboard here- fast!!!?. The wall adapter spot yell, ?Charger here please!? And the iPad sits right on top safely cushioned at all corners and on the top and bottom. In fact, when the top is closed on the entire setup EVERYTHING is held completely in place with no room for movement.

The execution of the construction is also superb. All of the pieces fit together with precision. The locking mechanism is secure and there is no doubt you can trust it to keep the contents safely inside. And the shoulder straps attach to the case through slots that are actually part of the case so there is no question they will remain secure. I do, however, wish there was a handle so you could hold the case like a briefcase.

Mail

More details from Pelican:

Cushion Insert: Unique molded liner protects from impact shock yet won?t scratch iPad?.

Integrated Easel: Optimizes hands free viewing angles in horizontal or vertical positions.

Accessory Storage: Power cords and earbuds stow below keyboard.

Removable Shoulder Strap: Included on all 1075 HardBacks

Automatic Purge Valve: Keeps water and dust out while balancing air pressure.

Watertight Gasket: Tight seal created when case is shut.

Mail

All of this is good and well, but let?s return to Pelican?s claim that the ?i1075 HardBack? Case can be used as a portable office.?

Can it or can?t it? Yes, it can!

The case has an ingenious slot toward the back that props the iPad up at a nice viewing angle. This also exposes the Apple Bluetooth keyboard that is inside and allows you to type on it without having to remove the keyboard.

Mail

In other words, you open the case, pull out the iPad, place it into the case at an angle and? start typing. Bam! Just like that you have an instant mobile office.

Safari

The i1075 HardBack case protects your iPad and keyboard from bumps, bruises and it is even waterproof. In all, it is one serious iPad accessory. Yes, it is a bit heavy. And yes, I would love a briefcase-style handle. And yes, as one reader commented when we first brought word of the i1075 HardBack, for many people it will be overkill. But if you travel with your iPad and need to get some serious work done it is a fantastic way to not only carry and protect the device but to make it even more productive. Details can be found here.

MSRP: $84.95 but it is just $69.95 ?in our New Gear Daily Amazon Store. [affiliate link]

What I Like: Amazing protection; Carries everything you need for iPad productivity on the go; Water and rustproof

What Needs Improvement: A bit heavy; No grab handle; May be overkill for many users

Source: http://www.geardiary.com/2011/12/14/pelican-i1075-hardback-case-for-ipad-and-ipad-2-review/

erin andrews blagojevich sentence mythbusters cannonball uss arizona myth busters tracy mcgrady tracy mcgrady

German manufacturing shrinks for 3rd month in December: PMI (Reuters)

BERLIN (Reuters) ? German manufacturing contracted for a third straight month in December and looked unlikely to provide a lift to Europe's largest economy soon as new orders continued to dry up, a survey showed on Thursday.

The purchasing managers' index (PMI) for the sector by Markit showed a slight improvement, edging up to 48.1 from 47.9 in November, but it remained well below the 50 mark separating growth from contraction.

With economic headwinds picking up in the wake of Europe's sovereign debt crisis and slackening global demand, the figures left economists skeptical of whether a downturn could be avoided.

A forward-looking sub-index tracking new orders added to the downbeat picture for the months ahead, rising only slightly to 43.9 from 43.2 in what marked another strong contraction.

"Incoming new orders in manufacturing, and exports, are still falling at a very steep pace," said Chris Williamson at Markit. "Much steeper than the rate of decline in output suggests is necessary at this stage."

"What is worrying is that the rate of decline is only being stopped from falling further by companies eating into their backlogs of work," he added, referring to survey details.

Germany's export-driven economy recovered quickly from the 2008/09 financial crisis but the outlook has darkened as euro zone debt worries have begun to weigh on the real economy.

Domestic demand helped it grow a healthy 0.5 percent in the third quarter, but investor morale has since soured, fuelling expectations of a sharp slowdown going into the new year.

TREAT WITH CAUTION

Such concerns were again underlined on Wednesday, when researchers at the country's Ifo economic institute halved their growth forecasts for 2012 to a meager 0.4 percent.

Citing falling corporate investment by domestic firms as well as downward pressure on exports, Ifo went as far as to say the country could slide into recession if the euro zone debt crisis deepens.

Data last week rammed that point home, showing exports posting their biggest fall in half a year in a sign that Germany was no longer immune from the effects of the debt crisis on its key euro zone export markets.

Thursday's PMI manufacturing figures also took the shine off stronger-than-expected activity in the services sector, which in a separate index showed growth picking up to 52.7 from 50.3 a month earlier -- its best reading since July.

That reflects a more mixed picture painted by other recent data on German economic activity and the scale of its slowdown, which has in turn led some economists to believe a recession can be averted.

The latest Ifo business sentiment index for example rose unexpectedly in November for the first time in nearly half a year, while industrial output for October also beat expectations, bouncing back after a steep fall.

Markit's Williamson however remained cautious, pointing out that it is too early to say if slight improvements in the German as well as French readings mean a turning point was coming in the near future or if further deterioration could be expected.

"This is December, which is a very difficult month to take the temperature of any economy," he said of the PMI. "It can be a very volatile month.. It is encouraging but to be treated with caution."

(Reporting by Brian Rohan; Editing by Hugh Lawson)

Source: http://us.rd.yahoo.com/dailynews/rss/economy/*http%3A//news.yahoo.com/s/nm/20111215/bs_nm/us_german_manufacturing

la auto show powerball winning numbers powerball winning numbers uc davis pepper spray uc davis pepper spray usc oregon breaking dawn part 2

Monday, December 5, 2011

2.6 million Afghans at risk of hunger from drought

In this Thursday, Nov. 24, 2011 photo, Zara, an Afghan woman, in blue burqa, sits close to her received sack containing humanitarian aid donated by International Organization for Migration (IOM) for drought-hit families in Mazar-e-Sharif, Balkh province, north of Kabul, Afghanistan. The United Nations appealed for $142 million on Oct. 1 to help those hit by the drought in 14 northern provinces where up to 80 percent of non-irrigated fields yielded little to no crops. So far, about $49 million has been pledged by aid groups, the U.S. and European nations. (AP Photo/Mustafa Najafizada)

In this Thursday, Nov. 24, 2011 photo, Zara, an Afghan woman, in blue burqa, sits close to her received sack containing humanitarian aid donated by International Organization for Migration (IOM) for drought-hit families in Mazar-e-Sharif, Balkh province, north of Kabul, Afghanistan. The United Nations appealed for $142 million on Oct. 1 to help those hit by the drought in 14 northern provinces where up to 80 percent of non-irrigated fields yielded little to no crops. So far, about $49 million has been pledged by aid groups, the U.S. and European nations. (AP Photo/Mustafa Najafizada)

In this Thursday, Nov. 24, 2011 photo, an Afghan wheat farmer Mir Ahmad, a 58-year-old receives a sack containing humanitarian aid donated by International Organization for Migration (IOM) for drought-hit families in Mazar-e-Sharif, Balkh province, north of Kabul, Afghanistan. "There was no rain so everything was burned up,'' said Mir Ahmad, a 58-year-old wheat farmer who also moved to Mazar-e-Sharif from the mountains. The United Nations appealed for $142 million on Oct. 1 to help those hit by the drought in 14 northern provinces where up to 80 percent of non-irrigated fields yielded little to no crops. So far, about $49 million has been pledged by aid groups, the U.S. and European nations. (AP Photo/Mustafa Najafizada)

In this Nov. 24, 2011 photo, an Afghan woman clad in a burqa stands near packed bags of humanitarian aid donated by International Organization for Migration (IOM) for drought-hit families in Mazar-e-Sharif, Balkh province, north of Kabul, Afghanistan. The United Nations appealed for $142 million on Oct. 1 to help those hit by the drought in 14 northern provinces where up to 80 percent of non-irrigated fields yielded little to no crops. So far, about $49 million has been pledged by aid groups, the U.S. and European nations. (AP Photo/Mustafa Najafizada)

MAZAR-E-SHARIF, Afghanistan (AP) ? Zara, an Afghan mother of seven, doesn't know what to tell her children when they ask about dinner.

"I simply tell them that we must wait until their father gets home to see if he's going to bring anything," she said, speaking from under a dusty blue burqa covering her from head to toe.

Zara, who uses just one name, is one of an estimated 2.6 million Afghans facing food shortages after one of the worst droughts to strike northern Afghanistan in a decade, according to Afghan officials and aid agencies. Already living in poverty in a country at war, many have been left destitute by the drought, which has affected 14 of Afghanistan's 34 provinces ? all in the north.

Wells have dried up. Hundreds of children have been treated for malnutrition. Families are selling their animals at below-market prices. People are moving to cities to try to find food, water, work and, in some cases, a refuge from the fighting.

The Afghan government and aid agencies are racing to help them before snow blocks access to remote areas.

Rahmatullah Zahid, disaster coordinator in Balkh province, which has been hard-hit by the drought, said he is not worried yet about people starving to death, but he wonders how people will survive the winter, especially in remote areas.

"If the weather gets very, very cold in the remote areas and if the aid doesn't come, those families will be in danger of starvation," he said.

Beyond the relief effort, aid officials are trying to figure out how to end a vicious cycle of drought, drought relief and drought again in an area of the country that has suffered water and food shortages in eight of the past 11 years. Instead of trying to cultivate chronically dry land, perhaps farmers could grow almonds or grapes, which require less water than wheat, or industry could be lured to the area to extract its prevalent gas and oil.

Zara and her family moved to Mazar-e-Sharif, the capital of Balkh province, so her husband, whose crops dried up, might find work as a day laborer.

She and hundreds of others who fled the rugged Alburz Mountains in the province gathered last week in a dirt lot in Mazar-e-Sharif to receive large canvas bags of kitchen supplies, blankets, lamps and other items, including a phone card. The aid was distributed by the Norwegian Refugee Council.

"We have very little food," Zara said, squatting next to her aid bag. "If my husband finds work, he can buy some breads and vegetables on his way home, but otherwise there is nothing."

As she spoke, a light mist began to fall. The rain came too late. The crops were ruined months ago.

"There was no rain so everything was burned up," said Mir Ahmad, a 58-year-old wheat farmer who also moved to Mazar-e-Sharif from the mountains.

"There is not much work here in the city right now," he said, fingering a strand of yellow prayer beads as the large blue bags were unloaded from a truck. "Some days there is nothing and I have to borrow food or money to feed my family."

The U.N. issued an appeal for $142 million on Oct. 1 to help those hit by the drought in 14 northern provinces, where up to 80 percent of non-irrigated fields yielded little to no crops. So far, about $49 million has been pledged by aid groups, the U.S. and European nations.

The Afghan government also is distributing about 40,000 tons of wheat, 5,000 tons of rice, 10,000 tons of wheat seed and 20,000 tons of animal feed.

Sayed Anwar Rahmati, the governor of neighboring Sar-e-Pul province, said more aid is needed.

"Every day people are coming and complaining," he said. "The crops were lost and the cattle were seriously affected."

Zainab Noori, a member of the local council in nearby Bamiyan province, said people in six districts were waiting for aid.

"If the aid is not delivered in the next month, the road will be blocked by snow," she said. "At least 50 families have left already to go to Kabul and Iran to find work."

Aidan O'Leary, head of the U.N. office for the Coordination of Humanitarian Affairs, said repeated droughts in northern Afghanistan suggest that economic development is needed in addition to drought relief.

"What you're dealing with here is basically trying to maintain a rural, agrarian lifestyle in a climate that might not be conducive," O'Leary said. "What's the solution? Are you looking at better seeds? ... Are you looking at alternative crops? Are you looking at alternative livelihoods?"

With the international focus on pulling troops from Afghanistan, it's difficult to get nations sending development aid to discuss long-term solutions that would end the need for drought relief in the north every couple of years, he said. Compounding the problem is that while international aid has been flowing into Afghanistan for years, only a fraction has been targeted to reducing poverty, he said.

O'Leary noted a World Bank report this month that said the expected decline in international aid will have only a modest impact on the poor. The report said the majority of aid was spent to improve security and governance mostly in more urban areas where there is less poverty.

Ironically, it rained both days last week that O'Leary traveled to the north to check on drought aid with Michael Keating, deputy special representative of the U.N. secretary-general for Afghanistan with responsibility for relief, recovery and reconstruction. The first day it sprinkled. The second day it poured. Muddy water filled deep ruts in unpaved roads in Dawlat Abad district.

Keating and O'Leary tried to visit a nearby village, but one of the heavily armored U.N. vehicles in their convoy got stuck. They left the vehicle, turned around and drove on better roads to their next stop: a medical center where children are being treated for acute malnutrition.

The number of cases of malnutrition treated at the clinic increased threefold after the drought, said Dr. Said Mahmood Shah, nutrition coordinator for Save the Children. In the summer months, up to 90 malnourished children showed up at the center where a tiny office was crowded with cardboard boxes of eeZee Paste Nut, a peanut butter-like food with high energy, proteins and nutrients.

Now, rain, snow and poor roads have prevented some children from getting help, Shah said. "There are lots of cases, but they can't get here," he said.

The last stop was a meeting with villagers, including women who had received seeds and tools as part of a backyard garden project run by ActionAid, a British aid group.

One of the women, Jan Bibi, said that because of the drought, she and 10 other members of her family eat only once a day. Bibi, who is in her 70s with no land or home of her own, said she had not eaten meat for six to eight weeks.

"We are sticking to one meal a day," Bibi said, holding up a forefinger. "This year, it's really, really bad."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2011-12-03-AS-Afghan-Empty-Plates/id-08808a90fc974989a505312ad685c835

battlefield 3 review battlefield 3 review real housewives of new jersey coraline coraline

Sunday, December 4, 2011

Human Genome Untangled in 3-D [Video]

News | Health

A technique for mapping our DNA in three dimensions emerged from an undergraduate's musings


fractal globule of human genome in 3-dAN ELEGANT MESS: A new essay explains the inspiration and concepts behind some of the recent efforts to map the human genome in three dimensions. Image: Miriam Huntley/Rob Scharein/Erez Lieberman Aiden

Erez Lieberman Aiden was an undergraduate at Princeton University in 2000 when scientists announced with great fanfare that they had sequenced the first human genome, yielding a trove of information about what happens inside every human cell. But Aiden wondered what it would be like to see what was happening inside a human cell. How does this gigantic genome?which would stretch 2 meters if you unwound it from its 5-micron-wide coil in the nucleus?actually go about its work?

To get to the bottom of this central question, he parlayed his mathematics major into applied math and health sciences and technology Ph.D. work at the Massachusetts Institute of Technology and at Harvard University, where he is currently a Harvard Fellow. Today in the journal Science, he explains the fruit of this work: a technique for mapping the genome that has already shed light on the human genome in all its 3-D glory. The essay won this year?s GE & Science Prize for Young Life Scientists.

The mapping technique that Aiden and his colleagues have come up with bridges a crucial gap in knowledge?between what goes on at the smallest levels of genetics (the double helix of DNA and the base pairs) and the largest levels (the way DNA is gathered up into the 23 chromosomes that contain much of the human genome). The intermediate level, on the order of thousands or millions of base pairs, has remained murky.

As the genome is so closely wound, base pairs in one end can be close to others at another end in ways that are not obvious merely by knowing the sequence of base pairs. Borrowing from work that was started in the 1990s, Aiden and others have been able to figure out which base pairs have wound up next to one another. From there, they can begin to reconstruct the genome?in three dimensions.

Untangled code
Even as the multi-dimensional mapping techniques remain in their early stages, their importance in basic biological research is becoming ever more apparent. "The three-dimensional genome is a powerful thing to know," Aiden says. "A central mystery of biology is the question of how different cells perform different functions?despite the fact that they share the same genome." How does a liver cell, for example, "know" to perform its liver duties when it contains the same genome as a cell in the eye? As Aiden and others reconstruct the trail of letters into a three-dimensional entity, they have begun to see that "the way the genome is folded determines which genes were on and off," he says.

One hypothesis that Aiden and his colleagues are pursuing is that the configuration of genetic information within any given cell has been arranged in essence like a newspaper. All the information is contained inside, but certain headlines have been chosen for the proverbial front page. So a liver cell's genome would have made the most important and relevant information the most accessible, whereas a cell in the cornea would be folded differently.

Through their research over the past few years, Aiden and his colleagues have discovered that at the level of a megabase?1 million base pairs?the human genome has wrapped itself into a structure known as a fractal globule. Although the spherical globule might look like a mess, the researcher discovered that by analyzing proximity data it is in fact an elegantly organized structure, which can be unfurled without getting tangled.

?

? ??
"Though it may sound abstract," Aiden wrote in his new Science essay, "the fractal globule is easy to explain to graduate students because it closely resembles the only food we can afford: Ramen." Uncooked, 30 meters of noodles fit neatly into a small package, woven together without being tangled.

Source: http://rss.sciam.com/click.phdo?i=affe94a1bcfa61171530b412c4be82f8

jill biden jill biden al mvp ama awards 2011 ama awards 2011 uekman uekman

Saturday, December 3, 2011

India press group to charge police who beat media (AP)

NEW DELHI ? The head of India's Press Council told top security officials he would bring criminal charges against any police officers and paramilitary troops who attack journalists.

Markandey Katju's strong defense of media safety followed repeated assaults on reporters covering demonstrations in Indian-controlled Kashmir. Police in the tumultuous region wrote in an email to The Associated Press that the journalists' accusations were "baseless and concocted."

In a letter sent late Thursday to Kashmir's Chief Minister Omar Abdullah, Katju said journalists had a constitutional right to report without the threat of assault by state forces.

"I am not going to accept violence on journalists by the police or paramilitary forces .... A journalist while covering an incident is only doing his job. He is like a lawyer who defends his client," he wrote.

Security forces "must therefore be instructed not to commit any violence on media persons, otherwise they will face criminal proceedings, which the Press Council will launch against them," he wrote.

The council is a quasi-independent body set up by the government to hear complaints against the press and to defend media freedom. The Press Council has the powers of a civil court and can summon officials to appear before it, but it is not clear how it would be able to pursue criminal charges against security officials on its own.

Katju, a retired Supreme Court justice, also sent the letter to the top officials in every Indian state and territory as well as to India's home secretary.

In response, Abdullah said police in Kashmir did not intentionally target the media and called on the Press Council to help create a code of conduct for journalists covering rallies.

Katju's statement came less than a week after Associated Press cameraman Umar Meraj, and three others ? photographers Yawar Nazir, Showkat Shafi and Shahid Tantray ? said they were assaulted by security forces using rifle butts, batons, fists and a barrage of kicks while covering an anti-government demonstration in Kashmir.

Abdullah and other top Kashmiri officials have not responded to requests from the AP for a thorough investigation into the alleged assaults.

Local journalists have repeatedly complained of harassment and assaults by police in Kashmir, which is divided between India and Pakistan and claimed by both countries in its entirety. The Indian-controlled portion of Kashmir has been beset by often violent protests calling for independence or merger with Pakistan.

Meraj was assaulted by police at a checkpoint in its main city of Srinagar last year along with his father, also an AP journalist. In August, two photographers said police beat and detained them while they were covering a street protest. Reporters Without Borders accused paramilitary forces of beating up 12 journalists covering a demonstration last year.

Source: http://us.rd.yahoo.com/dailynews/rss/asia/*http%3A//news.yahoo.com/s/ap/20111202/ap_on_re_as/as_india_media_rights

alabama vs lsu robert schuller guy fawkes day jesse ventura stevie williams steve williams mike wallace

Biologists find albino among Brazil dolphins

In this photo taken Nov. 7, 2011 and released by Projeto Toninhas/Univille, an albino dolphin, right, and an adult dolphin swim at the Baia da Babitonga, in Santa Catarina state, Brazil. Biologists studying an endangered dolphin species that lives only on the southern coast of South America say they've found the first recorded instance of an albino baby among them. (AP Photo/Projeto Toninhas/Univille)

In this photo taken Nov. 7, 2011 and released by Projeto Toninhas/Univille, an albino dolphin, right, and an adult dolphin swim at the Baia da Babitonga, in Santa Catarina state, Brazil. Biologists studying an endangered dolphin species that lives only on the southern coast of South America say they've found the first recorded instance of an albino baby among them. (AP Photo/Projeto Toninhas/Univille)

(AP) ? Brazilian biologists have found an extremely rare example of an albino dolphin among an endangered species that lives off the southern coast of South America.

The research group, based at Univille university in Santa Catarina, said Thursday that it was the first recorded instance of an albino in the pontoporia blainvillei species, a very shy type of dolphin that rarely jumps out of the water. It's known in Brazil as Toninha and in Argentina and Uruguay as the La Plata or Franciscana dolphin.

Camilla Meirelles Sartori, the lead biologist of Project Toninhas, said she first saw the white calf with pinkish fins at the end of October. Her group photographed him in early November.

"We were surprised, shocked," Sartori said. "It's very small, and the color is really different. We didn't know what it was at first."

Sartori said the baby was with an adult, probably its mother. The young live on their mother's milk until they are six months old and remain dependent on the adult until they're a year old.

The species is endangered. Its dolphins have long, thin snouts and get easily tangled in fishing nets. They can drown or die of stress if not quickly released, Sartori said.

Since Herman Melville created the albino whale Moby Dick in 1851, rare albino marine mammals have held a special fascination.

Albinism is the lack of melanin pigments in the body, giving an individual very light or white skin and hair. Little is known about the genetic predisposition in dolphins because it's so unusual.

Sartori said the rarity of the baby spotted by her group only highlights the need to preserve the Bay of Babitonga in the southern Brazil state of Santa Catarina, where this population of endangered dolphins lives.

"Albino animals generally have fewer chances of survival because they have greater chances of being caught by predators," Sartori said. "Here, in this bay, they don't have natural predators. But there is a lot of environmental degradation from two ports, industrial and residential sewage, tourism. This is an another argument for its protection."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/cae69a7523db45408eeb2b3a98c0c9c5/Article_2011-12-01-LT-Brazil-Endangered-Albino-Dolphin/id-bb0b285c5b3d449086798af53bd135a7

apple earnings tampa weather pat buchanan susan sarandon susan sarandon motorola razr camille grammer

Friday, December 2, 2011

Obama to set new on goal on fighting global AIDS (Reuters)

WASHINGTON (Reuters) ? President Barack Obama will set a new goal in the worldwide fight against AIDS with an announcement on Thursday of a target to provide treatment for an additional 2 million people by the end of 2013.

Obama's new global target for AIDS treatment would increase to 6 million from the current goal of 4 million.

White House officials said that Obama, who will speak to a World AIDS Day event in Washington, will set the target at that forum, which will also be attended by U2 lead singer Bono, singer Alicia Keys and Florida Republican Senator Marco Rubio.

Former U.S. presidents George W. Bush and Bill Clinton were expected to participate in the event via satellite.

Obama also plans to announce a $50 million increase in spending on HIV and AIDS treatment in the United States.

A White House official said the funds would come from existing resources and would not require congressional approval.

(Writing by Caren Bohan; Editing by Vicki Allen)

Source: http://us.rd.yahoo.com/dailynews/rss/aids/*http%3A//news.yahoo.com/s/nm/20111201/ts_nm/us_obama_aids

weather denver ambition dorothy rodham rick hendrick plane crash marco rubio marco rubio no shave november