2012年5月17日星期四
The correlation even held for people who mostly drank decaf brew
Researchers have some reassuring news for the legions of coffee drinkers who can't get through the day without a latte, cappuccino, iced mocha, double-shot of espresso or www.designerburberyoutlet.com a plain old cuppa joe: That coffee habit may help you live longer.
A new study that tracked the health and coffee consumption of more than 400,000 older adults for nearly 14 years found that java drinkers were less likely to die during the study than their counterparts who eschewed the brew. In fact, men and women who averaged four or five cups of coffee per day had the lowest risk of death, according to a report in Thursday's edition of the New England Journal of Medicine.
The research doesn't prove that coffee deserves the credit for helping people live longer. But it is the largest analysis to date to suggest that the beverage's reputation for being a liquid vice may be undeserved.
"There's been concerns for a long time that coffee might be a risky behavior," said study leader Neal Freedman, an epidemiologist with the National Cancer Institute who drinks coffee "here and there." "The results offer some reassurance that it's not a risk factor for future disease."
Coffee originated in Ethiopia more than 500 years ago. As it spread through the Middle East, Europe and the Americas, its popularity was tempered by concerns about its supposed ill effects. A 1674 petition by aggrieved women in London complained that coffee left men impotent, "with nothing moist but their snotty noses, nothing stiff but their joints, nor standing but their ears," according to the book "Uncommon Grounds: The History of Coffee and How It Transformed Our World."
In more modern times, the caffeinated beverage has been seen as "a stimulating substance, a commonly consumed drug," said Rob van Dam, an epidemiologist at the Burberry handbags outlet, cheap burberry bags on sale, 60% off National University of Singapore who has investigated the drink's health effects but was not involved in the latest study.
"People get somewhat dependent on it," Van Dam said. "If you try to rapidly reduce coffee consumption, you get headaches or other symptoms."
The National Coffee Assn. estimates that 64% of American adults drink coffee on a daily basis, with the average drinker consuming 3.2 cups each day. To get a deeper understanding of the risks and benefits of all that joe, the National Cancer Institute researchers turned to data on 402,260 adults who were between the ages of 50 and 71 when they joined the NIH-AARP Diet and Health Study in 1995 and 1996. The volunteers were followed through December 2008 or until they died — whichever came first.
When the team first crunched the numbers, coffee seemed to have a detrimental effect on longevity. But people who drink coffee are more likely to smoke, and when the scientists took that into account (along with other demographic factors), the opposite appeared to be true.
Compared with men who didn't drink any coffee at all, those who drank just one cup per day had a 6% lower risk of death during the course of the study; those who drank two to three cups per day had a 10% lower risk, and those who had four to five cups had a 12% lower risk. For men who drank louis vuitton shoes women six cups or more, the apparent benefit waned slightly, with a 10% lower risk of death during the study compared with men who drank no coffee.
The relationship between coffee and risk of death was even more dramatic in women. Those who drank one cup per day had 5% lower odds of dying during the study compared with women who drank none. Those who consumed two or three cups a day were 13% less likely to die, those who downed four or five cups were 16% less likely to die, and those who drank six or more cups had a 15% lower mortality rate.
The effect held across a number of causes of death — including heart disease, respiratory disease, stroke and diabetes — but not cancer, the researchers found. And the link was stronger in coffee drinkers who had never smoked.
The correlation even held for people who mostly drank decaf brew, the researchers found.
"If these are real biological effects, they seem to [have] to do with the substances in coffee that are not caffeine," Van Dam said. Other compounds in the coffee could be linked to the lower death rates, he said — or there could be no causal relationship at all.
And, Van Dam added, the researchers didn't make distinctions between different types of drinks. Unfiltered brews like Turkish coffee or Scandinavian boiled coffee have been shown to raise cholesterol and could present very different results from the current study if examined separately, he said.
To prove that coffee deserves the credit, researchers louis vuitton t-shirts 2012 could study each of the 1,000-odd compounds in the brew and test them on subjects over time to see if they reduced inflammation, improved the body's sensitivity to insulin or caused any other useful biological effects, he said.
2012年5月16日星期三
It's one thing to lose when you're playing your best
The Los Angeles Kings have maintained their discipline and cool during a dominant playoff run that has them two wins away from the team's first Stanley Cup finals appearance since 1993 with Wayne Gretzky.
They've frustrated the Phoenix Coyotes with a womens lv shoes cheap mix of balanced scoring, shot-limiting defense and solid goaltending in building a 2-0 lead in the Western Conference finals. If the Coyotes are ticked off, and they sure played like it in losing Game 2, they face even more of an uphill climb in trying to stop the Kings on the road.
The Coyotes will have to do it without one of their top forwards. Martin Hanzal was suspended one game by the NHL on Wednesday for a huge hit on Kings captain Dustin Brown in Game 2.
Hanzal was assessed a major penalty and game misconduct for boarding at 11:01 of the third period Tuesday night. He will miss Game 3 on Thursday night at Staples Center.
The punishment wasn't severe enough, according to Kings center Jarret Stoll.
"Hopefully, he gets two games," Stoll said before the league's ruling came down. "Hopefully, he knew that Brownie was in a vulnerable position. If you're going to finish your check, maybe you grab him and you ride him in and then you close him that way on the boards. You don't shove him in the boards, especially when he's 5, 6 feet from the boards."
Speaking before Hanzal's punishment was announced, Coyotes captain Shane Doan said, "He's very, very valuable and obviously a huge part of our team. Hopefully, they'll understand it's a situation where he really didn't have a choice."
The game's other noteworthy hit was by Doan on Kings forward Trevor Lewis in the second period, when Lewis spun and faced the boards an instant before Doan hit him. Doan got a major boarding penalty and a game misconduct; Lewis' nose was bloodied after he was driven into the boards.
"The Doan thing was kind of tough," Stoll said. "It's a hockey play."
Coyotes coach Dave Tippett agreed.
"I know there's lots of focus put on hits from behind, but to me that's a hockey play where a player puts himself in a vulnerable position," he said. "If you've ever played the game, if you're in that position, in a split second if that guy turns, you can't stop."
Doan's hit came before Coyotes goalie Mike Smith slashed Brown's leg, with Doan's penalty leading to a 5-on-3 advantage that the Kings parlayed into another goal.
"It doesn't make any sense to retaliate," Stoll said. "We were in a good situation to not retaliate. They want to get something going and set the tone maybe for the next game and maybe that was part of their mindset, but we just got to stay within the game, stay within ourselves."
The Kings bring a franchise-record seven-game playoff winning streak into Game 3, having outscored Phoenix 8-2 so far in the series. Adding to the Coyotes' frustration was the fact that they were outshot 40-24 in Game 2, including 15-8 in the first period.
"They got a couple of lucky bounces to get going and once you get going, it piles on itself and confidence is an amazing thing," Doan said after practice in Arizona. "So far, things have gone right for them in the playoffs and that's a credit to the way they've played, the way they've been coached. Once it starts to roll, it seems easier. We've got to find a way to get ours rolling."
Smith spoke to his teammates after Game 2 about not playing their best hockey, and he included himself in the criticism.
"It's one thing to lose when you're playing your best, but when you're losing games when you're not playing up to your capability, that's why it's frustrating," he said. "We start with one win right now and that's all can worry about. We can't win four games in one game. We're not looking too far ahead and this series is far from over."
The Coyotes were called for 13 penalties totaling louis vuitton new bags 2012 prices 56 minutes on Tuesday. Jeff Carter scored two of his three goals while the Kings had a 5-on-3 advantage.
"Frustration can't get the better of us," Tippett said. "Sometimes people expect us to come out and dominate the game, but that's not going to happen. We're a team that hangs around the game and we find a way to win. The frustration of not being able to do that in the first two games certainly was evident. We need to get back to playing the way we can, playing our style and find a way to win."
This open seat has taken a backseat in prominence to other states' races
Nebraska state Sen. Deb Fischer won the Republican nomination for an open U.S. Senate seat on Tuesday, official results showed, beating two better-funded candidacies louis vuitton shoes women for the opportunity to face off against a former U.S. Senator for the open seat in November.
Fischer's upset toppled state Attorney General John Bruning, seen as the establishment candidate, and state Treasurer Don Stenberg, seen as the tea party favorite.
The senate race in Nebraska was the most closely watched contest on Tuesday, when GOP voters there and in Oregon cast ballots in the presidential race.
Presumptive Republican nominee Mitt Romney was projected to win the presidential tally in Nebraska, standing at 71% with all precincts reporting, according to the Secretary of State website. In Oregon, he was ahead with 72% of the vote out of 100% of precincts tallied.
Former Sen. Rick Santorum of Pennsylvania had approximately 14% of the Nebraska vote, several weeks after he suspending his White House bid. Texas Rep. Ron Paul had approximately 12% in the Oregon contest, held days after he announced that he would no longer actively campaign for the GOP nod.
In the Nebraska senate race, Brunning and Stenberg, along with their allies, spent millions against each other, while Fischer picked up late endorsements from former Alaska Gov. Sarah Palin and one-time GOP presidential hopeful Herman Cain.
She now goes head-to-head against former U.S. Sen. Bob Kerrey, who represented the state from 1988-2000, then chose not to seek reelection.
The retirement of Sen. Ben Nelson, a Democrat, lv suits for men left an open seat and political trends there have led to independent handicappers favoring a Republican win come November.
Fischer sailed relatively under the radar as Bruning and Stenberg waged war against each other and Kerry, who was presumed as the Democratic nominee, faced Republican challenges to his residency in Nebraska. After stepping down from the Senate in 2001, Kerrey lived and worked in New York.
The majority of tea party-aligned individuals and groups split between Fischer's two rivals.
Bruning received the support of Arkansas Gov. Mike Huckabee, former Sen. Rick Santorum of Pennsylvania, the U.S. Chamber of Commerce, and the Tea Party Express. "The federal government spends too much, taxes too much, regulates too much, and listens too little," he posted on his website.
Stenberg -- hardly a political outsider -- was waging his fourth campaign for the U.S. Senate, and he won the party's nomination once. That was the year 2000, and he eventually lost the general election to Nelson. He was backed this cycle by the PAC behind the tea party, FreedomWorks, as well as Sen. Jim DeMint of South Carolina and the Club for Growth.
Long before GOP voters chose their nominee on Tuesday, two prominent and independent political handicappers rated the race as leaning towards the eventual Republican nominee.
Reliable polling in the state has been scarce, but watchers of the race perceived Fischer as closing a gap between her and Bruning in the final days.
The Cook Political Report lists the race as "likely" a Republican pickup -- which falls between "solid" and "lean" -- while the Rothenberg Political Report calls it "Republican favored," one step below a safe seat but three steps above a toss-up.
A win in Nebraska would help Republicans wrestle a simple majority in the U.S. Senate from Democrats, a feat the GOP is four seats away from achieving.
Democrats, meanwhile, are defending or facing a retirement in 23 of the 33 Senate seats up for election this year. And of the 10 open seats, seven are held by Democrats and three by Republicans.
While the GOP candidates exchanged elbows through a series of television advertisements, they found time to beat up on Kerrey and were joined by national operations, such as the American Crossroads committee founded by Karl Rove.
Within days of Kerrey's decision to enter the race -- he initially said he would not run, then two weeks later, announced he would -- Bruning was on the air with an ad questioning the former senator's residency and the influence of the former Cornhusker senator's time in New York.
Kerrey is a "New York liberal," Bruning's ad went, while American Crossroads said, "A decade in Greenwich Village changed Bob Kerrey."
The group also seized on his reluctance to enter cheap burberry bags the race, claiming in a radio ad that Kerry "cut his own secret deal with Democratic leaders in Washington, a deal so secret Kerrey won't talk about what promises were made."
The state Republican Party even filed an official challenge of his residency with the Secretary of State's office.
Kerrey's campaign manager, Paul Johnson, told CNN in March that the residency attacks were "insulting to Nebraskans" and that Bob is "a fiscal conservative" concerned with national debt and budget deficit.
Other attacks have sought to tie Kerrey to outgoing Nelson -- who provided the 60th vote for Democrats to pass the health care overhaul.
He agreed to support the bill after negotiating a compromise, which came to be known as the "Cornhusker Kickback." It would have modified federal abortion funding regulations and saved the state approximately $100 million on Medicare costs over a decade.
As Republicans at home and nationwide protested, he had the provision removed, and said he did not wish his state to have an advantage over other states.
Like others in the upper chamber who are retiring willingly or unwillingly this year, Nelson is known for casting votes with both sides of the aisle.
This open seat has taken a backseat in prominence to other states' races, such as last week's primary defeat of Republican incumbent Sen. Richard Lugar in Indiana.
But Nebraska has a front seat to an issue splitting the two parties this year.
The controversial Keystone XL oil pipeline, generally favored by Republicans and opposed by Democrats, was to stretch from Canadian oil sands to the Gulf Coast, bisecting Nebraska. But environmentalists worried about polluting the Ogallala Aquifer, which supplies most of the state with drinking water.
Nelson, the outgoing senator, easily won a second term in 2006, but as it became clear that Republicans considered his seat in play this cycle, Nelson made a December announcement that he would not seek a third term.
"Simply put: It is time to move on," Nelson said burberry handbags cheap at the time.
Nebraska is expected to be anything but tranquil as the race between Fischer and Kerrey heats up this summer.
Don Walton, a political writer with the Lincoln Journal Star, had a simple warning in his pre-election Sunday column: "buckle up."
2012年5月15日星期二
AMD has released three different APU models for mainstream notebooks
Katherine Jenkins has offered an update on her condition after injuring herself on "Dancing with the Stars" stage. "Thank you for all your concerned tweets... I'm with the Doctor, he says it was a reflectorical spasm in my lower back," so she wrote on her Twitter after louis vuitton sunglasses 2012 getting a medical attention.
In the second round of the Monday, May 14 semifinals, Katherine tweaked in her back at the end of her salsa with pro dancer partner Mark Ballas. Looking disappointed at herself, she covered her face with her hands as she had a meltdown, but insisted she's okay and told the judges to go on with their comments.
Asked by co-host Brooke Burke what had just happened, she said at the lounge upstairs, "I just felt my back go as I went back. I'm so sorry if I've let you down, Mark." The judges excused her for the tumble and gave her 27 points for the routine.
Mark later also commented on Katherine's injury. "I don't know [what happened]," he told E! Online. "I watched it back and it looks like it was a mixture of her foot slip and her back kind of tweaked when she tried to fix it and I was in the air when this happened."
"So it's like being in a butterfly vertical over your partner and you see terror in her face. Time stood still for a second and I had to find a way to get underneath her and stand her back up. It's scary when those things happen. She doesn't need to apologize."
Mark further pointed out the fact that Katherine was able louis vuitton hair pins to get up after stumbling on the floor was a good sign. "The good thing is that there is no bone damage, thank God, and hopefully there's no muscle or ligament damage," he said. "I just know from suffering past injuries that when you're done, you're done. You're not getting up, but she was up moving around so hopefully she'll be fine."
AMD has launched their second generation Accelerated Processing Units (APUs) for mainstream and ultrathin notebooks, traditional and all-in-one desktops, HTPCs and embedded designs. Codenamed “Trinity”, the new APUs are described as a ground-up improvement over first generation components with double the performance per watt of Llano parts.
As before AMD is not targeting the performance market and Trinity is not meant to compete direclty with Ivy Bridge for the most part. On the mobile market, Trinity should present an interesting alternative for ultrabook-style laptops where a balance of features, low power consumption, and cheap burberry bags integrated graphics are the norm.
Trinity features an AMD Piledriver CPU core that uses 3rd gen Turbo Core technology that shifts power between the CPU and GPU as needed. The technology can effectively ramp up the CPU core clock to 3.2GHz. Other key features include a dual channel DDR3 memory controller, an AMD HD Media Accelerator, a unified northbridge and up to four Piledriver CPU cores with 2MB L2 cache.
Radeon HD 7000 graphics are said to provide up to 56 percent better performance that the previous generation. Notebooks featuring Trinity APUs will boast battery life up to 12 hours through CPU and GPU power enhancements.
“Our 2nd Generation AMD A-Series APU is a major step forward in every performance and power dimension, allowing users to enjoy a stunning experience without having to give up the things that matter to them most. This experience doesn‘t stop at mainstream notebooks. It carries over into affordable ultrathin form factors featuring the latest in AMD Radeon graphics,” said Chris Cloran, corporate vice president and general manager of AMD’s client business unit.
AMD has released three different APU models for mainstream notebooks: A10-4600M, A8-4500M and A6-4400M, all featuring a 35W TDP with varying CPU core counts and clock burberry silk ties speeds. Ultrathins will see the quad-core A10-4655M clocked at 2.0GHz and carrying a 25W TDP while the dual-core A6-4455M will include a 17W TDP at 2.1GHz. AMD notes that desktop systems and component channel parts will be available later this year.
2012年5月13日星期日
New measures have been put in place to prevent another disaster
A year after the fires that wiped out a third of Slave Lake, the northern Alberta town is in a better position to combat out-of-control blazes. But the wounds to louis vuitton shoes its collective psyche are still healing.
“It’s been the most challenging and frustrating year that you can ever imagine,” says Shelly Cuthbert, seated in the sunroom of her newly rebuilt house, while outside, her husband flattens mounds of dirt in a skid steer. “It’s just now you realize that everything is settling down.”
The Cuthberts built their new home on the spot where their previous one burned to the ground in the fire that ravaged the community a year ago Tuesday. It was designed without front windows to avoid a view of the charred, skeletal remains of what was once a lush patch of trees.
On their property in Widewater, a hamlet about 20 kilometres northwest of Slave Lake, a pole flying an unscathed Canadian flag remains intact, symbolic of the wildfire’s scattered path.
In Slave Lake, homes that suffered little damage sit on the same block as houses that crumbled to ash.
Neighbourhoods in several parts of town are in different phases of resurrection. Of the 333 single-family homes that were lost, 209 building permits have been filed so far to replace them. There is a plan underway for a 116-unit apartment building to replace the 169 units in louis vuitton hair pins multi-family complexes that were destroyed.
While some families have already moved into new houses, lawyer Phil Lokken is anxious to get construction underway to replace the home he and his wife Laura had lived in for 22 years.
“It was a numb feeling for a few months,” Lokken said. “We weren’t ready to start rebuilding.”
Along with residential losses, the fire wiped out 10 businesses, three churches, the library and the town hall. Total damages came to $742 million, making it the second biggest insurable disaster in Canada after the 1998 Quebec ice storm.
The province has committed $289 million to the recovery. A large chunk of that money is going to infrastructure repairs.
“The community has a reduced capacity to function normally,” Mayor Karina Pillay-Kinnee says. “We know that. We know we’re creating a new normal.”
There are also opportunities to give residents more cheap burberry bags than they had before. There’s a proposal to replace a slo-pitch field with a multi-recreational facility, and another for a family centre that can double as an evacuation centre.
The rebuilding comes as Slave Lake faces a new round of extreme wildfire warnings. The unpredictable threats of dry forests, low humidity and strong winds loom constantly around the northern Alberta town.
But new measures have been put in place to prevent another disaster. Eighty-eight firefighters — 80 volunteers, eight paid — are now part of region’s wildfire backstop, up from 63 last year. The town gets $20 million from the province for a program called FireSmart, which encourages residents to safeguard their homes against fires and provides new firefighting equipment. And every Monday until the end of the month, firefighters burn off dry grass in the area as a preventive measure.
The recovery has exceeded Pillay-Kinnee’s expectations. But any victory cry at this stage is muted.
“You don’t want to necessarily celebrate your successes,” she said. “People are still hurting and coping and trying to move on.”
As residents look ahead, the RCMP continues to burberry watches search for clues in its arson investigation. It’s been six months since Sustainable Resource Development officers ruled out all other causes of the wildfire and handed the case over to RCMP.
2012年5月11日星期五
My hope is that this is viewed as bona fide hedging
JPMorgan Chase faced intense criticism Friday for claiming that a surprise $2-billion loss by one of its trading groups was the result of a sloppy but louis vuitton sunglasses well-intentioned strategy to manage financial risk.
More than three years after the financial industry almost collapsed, the colossal misfire was cited as proof that big banks still do not understand the threats posed by their own speculation.
"It just shows they can't manage risk -- and if JPMorgan can't, no one can," said Simon Johnson, the former chief economist for the International Monetary Fund.
JPMorgan is the largest bank in the U.S. and was the only major bank to remain profitable during the 2008 financial crisis. That lent credibility to its tough-talking CEO, Jamie Dimon, as he opposed stricter regulation in the aftermath.
But Dimon's contention that the $2-billion loss came from a hedging strategy that backfired, not an opportunistic bet with the bank's own money, faced doubt on Friday, discount louis vuitton handbags sale if not outright ridicule.
"This is not a hedge," said Sen. Carl Levin, D-Mich., chair of a subcommittee that investigated the crisis. He said the trades were instead a "major bet" on the direction of the economy, as published reports suggested.
On Friday, Dimon told NBC News, for an interview airing Sunday on "Meet the Press," that he did not know whether JPMorgan had broken any laws or regulatory rules. He said the bank was "totally open" to regulators.
The head of the Securities and Exchange Commission, Mary Schapiro, told reporters that the agency was focused on the JPMorgan loss but declined to comment further.
JPMorgan's disclosure Thursday recharged a debate about how to ensure that banks are strong and competitive without allowing them to become so big and complex that they threaten the financial system when they falter.
The JPMorgan loss did not cause anything close to the panic that followed the September 2008 failure of the Lehman Brothers investment bank. But it shook the confidence of the financial industry.
Within minutes after trading began on Wall Street, JPMorgan stock had lost almost 10%, wiping out about $15 billion in market value. It closed down 9.3%. Fitch Ratings also downgraded the bank's credit rating by one notch.
Morgan Stanley and Citigroup closed down more than 4%, burberry handbags and Goldman Sachs closed down almost 4%.
The broader stock market was down only slightly for the day.
Dimon gave few details about the trades Thursday beyond saying they involved "synthetic credit positions," a type of the complex financial instruments known as derivatives.
Enhanced oversight of derivatives was a pillar of the 2010 financial overhaul law, known as Dodd-Frank, but the implementation has been delayed repeatedly and will not take effect until the end of this year at the earliest.
JPMorgan's trades show that the derivatives market remains too opaque for regulators to oversee effectively, said Rep. Barney Frank, D-Mass., one of the law's namesakes.
"When a supposedly responsible, well-run organization could make such an enormous mistake with derivatives, that really blows up the argument, 'Oh, leave us alone, we don't need you to regulate us,' " he said.
Tim Ryan, president of the Securities Industry and Financial Markets Association, a trade group, said it was impossible to legislate or regulate risk out of the financial system.
"My hope is that this is viewed as bona fide hedging, but it went wrong," he said in an interview. "A mistake was made. Money is going to be lost. It's not customer money. It's not government money. It's JPMorgan's money, the shareholders of JPMorgan."
No one seemed to suggest Friday that designer burberry cheap bags for women brown sale JPMorgan had broken a law.
But the mistake added a wrinkle to the still-unsettled discussion about how the financial industry should be regulated in the aftermath of 2008.
2012年5月10日星期四
Astronomical records were key to the Mayan calendar
Archaeologists have found a small room in Mayan ruins where royal scribes apparently used walls like a blackboard to keep track of astronomical records and the society's cheap louis vuitton sunglasses intricate calendar some 1,200 years ago.
The walls reveal the oldest known astronomical tables from the Maya. Scientists already knew they must have been keeping such records at that time, but until now the oldest known examples dated from about 600 years later.
Astronomical records were key to the Mayan calendar, which has gotten some attention recently because of doomsday warnings that it predicts the end of the world this December. Experts say it makes no such prediction. The new finding provides a bit of backup: The calculations include a time span longer than 6,000 years that could extend well beyond 2012.
"Why would they go into those numbers if the world is going to come to an end this year?" observed Anthony Aveni of Colgate University in Hamilton, N.Y., an expert on Mayan astronomy. "You could say a number that big at least suggests that time marches on."
Aveni, along with William Saturno of Boston University and others, report the discovery in Friday's issue of the journal Science.
The room, a bit bigger than 6-feet square, is part of louis vuitton jewelry a large complex of Mayan ruins in the rain forest at Xultun in northeastern Guatemala. The walls also contain portraits of a seated king and some other figures, but it's clear those have no connection to the astronomical writings, the scientists said.
One wall contains a calendar based on phases of the moon, covering about 13 years. The researchers said they think it might have been used to keep track of which deity was overseeing the moon at particular times.
Aveni said it would allow scribes to predict the appearance of a full moon years in advance, for example. Such record-keeping was key to Mayan astrology and rituals, and maybe would be used to advise the king on when to go to war or how good this year's crops would be, he said.
"`What you have here is astronomy driven by religion," he said.
On an adjacent wall are numbers indicating four time spans from roughly 935 to 6,700 years. It's not clear what they represent, but maybe the scribes were doing calculations that combined observations from important astronomical events like the movements of Mars, Venus and the moon, the researchers said.
Why bother to do that? Maybe the scribes were "geeks ... who just got carried away with doing these kinds of computations and calculations, and probably did them far beyond the needs of ordinary society," Aveni suggested.
Experts unconnected with the discovery said it was a significant advance.
"It's really a wonderful surprise," said Simon Martin, cheap burberry bagsco-curator of an exhibit about the Mayan calendar at the University of Pennsylvania Museum of Archaeology and Anthropology.
While the results of the scribes' work were known from carvings on monuments, "we've never really been able to identify a working space, or how they actually went about things," Martin said.
The new work gives insight into that, he said, and the fact the room had a stone roof rather than thatching supports previous indications that the scribes enjoyed a high social standing.
"It's a very important discovery. We're only getting burberry watches a glimpse of it" in the published paper, said John B. Carlson, director of the Center for Archaeoastronomy in College Park, Md.
"This is an intriguing start for this discovery."
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