Showing posts with label World. Show all posts
Showing posts with label World. Show all posts

Wall Street Week Ahead: Bears hibernate as stocks near record highs

NEW YORK (Reuters) - Stocks have been on a tear in January, moving major indexes within striking distance of all-time highs. The bearish case is a difficult one to make right now.


Earnings have exceeded expectations, the housing and labor markets have strengthened, lawmakers in Washington no longer seem to be the roadblock that they were for most of 2012, and money has returned to stock funds again.


The Standard & Poor's 500 Index <.spx> has gained 5.4 percent this year and closed above 1,500 - climbing to the spot where Wall Street strategists expected it to be by mid-year. The Dow Jones industrial average <.dji> is 2.2 percent away from all-time highs reached in October 2007. The Dow ended Friday's session at 13,895.98, its highest close since October 31, 2007.


The S&P has risen for four straight weeks and eight consecutive sessions, the longest streak of days since 2004. On Friday, the benchmark S&P 500 ended at 1,502.96 - its first close above 1,500 in more than five years.


"Once we break above a resistance level at 1,510, we dramatically increase the probability that we break the highs of 2007," said Walter Zimmermann, technical analyst at United-ICAP, in Jersey City, New Jersey. "That may be the start of a rise that could take equities near 1,800 within the next few years."


The most recent Reuters poll of Wall Street strategists estimated the benchmark index would rise to 1,550 by year-end, a target that is 3.1 percent away from current levels. That would put the S&P 500 a stone's throw from the index's all-time intraday high of 1,576.09 reached on October 11, 2007.


The new year has brought a sharp increase in flows into U.S. equity mutual funds, and that has helped stocks rack up four straight weeks of gains, with strength in big- and small-caps alike.


That's not to say there aren't concerns. Economic growth has been steady, but not as strong as many had hoped. The household unemployment rate remains high at 7.8 percent. And more than 75 percent of the stocks in the S&P 500 are above their 26-week highs, suggesting the buying has come too far, too fast.


MUTUAL FUND INVESTORS COME BACK


All 10 S&P 500 industry sectors are higher in 2013, in part because of new money flowing into equity funds. Investors in U.S.-based funds committed $3.66 billion to stock mutual funds in the latest week, the third straight week of big gains for the funds, data from Thomson Reuters' Lipper service showed on Thursday.


Energy shares <.5sp10> lead the way with a gain of 6.6 percent, followed by industrials <.5sp20>, up 6.3 percent. Telecom <.5sp50>, a defensive play that underperforms in periods of growth, is the weakest sector - up 0.1 percent for the year.


More than 350 stocks hit new highs on Friday alone on the New York Stock Exchange. The Dow Jones Transportation Average <.djt> recently climbed to an all-time high, with stocks in this sector and other economic bellwethers posting strong gains almost daily.


"If you peel back the onion a little bit, you start to look at companies like Precision Castparts , Honeywell , 3M Co and Illinois Tool Works - these are big, broad-based industrial companies in the U.S. and they are all hitting new highs, and doing very well. That is the real story," said Mike Binger, portfolio manager at Gradient Investments, in Shoreview, Minnesota.


The gains have run across asset sizes as well. The S&P small-cap index <.spcy> has jumped 6.7 percent and the S&P mid-cap index <.mid> has shot up 7.5 percent so far this year.


Exchange-traded funds have seen year-to-date inflows of $15.6 billion, with fairly even flows across the small-, mid- and large-cap categories, according to Nicholas Colas, chief market strategist at the ConvergEx Group, in New York.


"Investors aren't really differentiating among asset sizes. They just want broad equity exposure," Colas said.


The market has shown resilience to weak news. On Thursday, the S&P 500 held steady despite a 12 percent slide in shares of Apple after the iPhone and iPad maker's results. The tech giant is heavily weighted in both the S&P 500 and Nasdaq 100 <.ndx> and in the past, its drop has suffocated stocks' broader gains.


JOBS DATA MAY TEST THE RALLY


In the last few days, the ratio of stocks hitting new highs versus those hitting new lows on a daily basis has started to diminish - a potential sign that the rally is narrowing to fewer names - and could be running out of gas.


Investors have also cited sentiment surveys that indicate high levels of bullishness among newsletter writers, a contrarian indicator, and momentum indicators are starting to also suggest the rally has perhaps come too far.


The market's resilience could be tested next week with Friday's release of the January non-farm payrolls report. About 155,000 jobs are seen being added in the month and the unemployment rate is expected to hold steady at 7.8 percent.


"Staying over 1,500 sends up a flag of profit taking," said Jerry Harris, president of asset management at Sterne Agee, in Birmingham, Alabama. "Since recent jobless claims have made us optimistic on payrolls, if that doesn't come through, it will be a real risk to the rally."


A number of marquee names will report earnings next week, including bellwether companies such as Caterpillar Inc , Amazon.com Inc , Ford Motor Co and Pfizer Inc .


On a historic basis, valuations remain relatively low - the S&P 500's current price-to-earnings ratio sits at 15.66, which is just a tad above the historic level of 15.


Worries about the U.S. stock market's recent strength do not mean the market is in a bubble. Investors clearly don't feel that way at the moment.


"We're seeing more interest in equities overall, and a lot of flows from bonds into stocks," said Paul Zemsky, who helps oversee $445 billion as the New York-based head of asset allocation at ING Investment Management. "We've been increasing our exposure to risky assets."


For the week, the Dow climbed 1.8 percent, the S&P 500 rose 1.1 percent and the Nasdaq advanced 0.5 percent.


(Reporting by Ryan Vlastelica; Additional reporting by Chuck Mikolajczak; Editing by Jan Paschal)



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Supergiant Star Betelgeuse to Crash Into Cosmic ‘Wall’






The red supergiant star Betelgeuse in the famed constellation Orion is on a collision course with a strange wall of interstellar dust, with the clock ticking down to a cataclysmic cosmic smashup in 5,000 years, scientists say.


A new image of Betelgeuse by the European Space Agency’s infrared Herschel space observatory, shows that the star will crash headlong into a trail of space dust while speeding through its part of the cosmos at a blistering 18.6 miles (30 kilometers) per second. That’s about 66,960 mph (107,761 kph).






Betelgeuse is a giant star that makes up the left shoulder of the Orion constellation and can easily be seen from Earth with the unaided eye by observers in the Northern Hemisphere. The star appears as a reddish-orange light above and to the left of Orion’s belt.


The new Herschel observatory image shows Betelgeuse as a bright disk surrounded by a shield-like arc of gas as it approaches an odd bar-like wall of dust.


The curved “shield” formations to the left of the star are actually structures shaped by Betelgeuse’s solar wind — the charged particles each star emits and blows out into the galaxy, ESA officials said. But the wall of dust the star will crash into may be anything, from a filament linked to the galaxy’s magnetic field to a stellar cloud. Scientists do not think the dust wall is part of the Betelgeuse star structure.


After the first bow of solar wind hits the line of dust in 5,000 years, Betelgeuse itself should run into the bar 12,500 years after that.


Betelgeuse is about 100,000 times brighter than the sun and 1,000 times larger. If Betelgeuse was at the center of the Earth’s solar system, it would extend out to the orbit of Jupiter, astronomers have said. In about 1 million years, when the star uses up its nuclear fuel, Betelgeuse will shed the last of its layers in a bright and violent explosion known as a supernova.


The Herschel space observatory launched 2009 to study the formation of galaxies and how stars interact with its surroundings.


Follow Miriam Kramer on Twitter @mirikramer or SPACE.com @Spacedotcom. We’re also on Facebook & Google+


Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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S&P 500 eyes best winning streak in eight years

NEW YORK (Reuters) - Stocks rose on Friday, buoyed by sturdy corporate earnings from Procter & Gamble and Honeywell, with the S&P 500 poised for its longest winning streak in more than eight years.


The strong start for the equity market this year has been attributed to solid corporate results, agreement in Washington to extend the government's borrowing power, encouraging signs from the global economy and seasonal inflows into stocks.


Those factors helped the S&P 500 rally for a seventh day on Thursday to a five-year peak. Still, the index struggled to climb convincingly above 1,500, a level it surpassed briefly Thursday for the first time since December 2007.


If the S&P 500 rises for an eighth day on Friday it will be its longest winning streak since late 2004, when it rallied for nine straight days.


"We are seeing a very broad-based rally and the ingredients are still in place," said Steve Goldman, principal at Goldman Management in Short Hills, New Jersey. "This is the lift-off phase and it's still significant."


Procter & Gamble , the world's top household products maker, said quarterly profit soared past expectations and raised its sales and earnings outlook for the fiscal year. Shares rose 3.5 pct to $72.93.


The Dow Jones industrial average <.dji> gained 27.45 points, or 0.20 percent, to 13,852.78. The Standard & Poor's 500 Index <.spx> rose 4.19 points, or 0.28 percent, to 1,499.01. The Nasdaq Composite Index <.ixic> added 8.63 points, or 0.28 percent, to 3,139.01.


Honeywell International Inc posted fourth-quarter earnings just above Wall Street estimates, reflecting the diversified U.S. manufacturer's campaign to boost profit margins in the face of sluggish sales growth. The shares rose 0.9 percent to $68.82.


Pointing to a rotation out of bonds, U.S. 30-year Treasury bonds traded more than a point lower in price on Friday, with yields touching session highs at 3.10 percent.


"You have had more confidence from fund managers to provide more allocations to equity markets," which looked more attractive than bonds or cash, said Rick Meckler, president of investment firm LibertyView Capital Management.


Recent company earnings have been encouraging. Thomson Reuters data through early Thursday showed that of the 133 S&P 500 companies that have reported earnings so far, 66.9 percent exceeded expectations, more than the 65 percent average over the past four quarters.


Microsoft Corp reported lower quarterly profit on Thursday as Office software sales slowed ahead of a new launch, offsetting a solid but unspectacular start for its Windows 8 operating system and sending the company's shares down 0.2 percent to $27.51.


Apple stepped up audits of working conditions at major suppliers last year, discovering multiple cases of underage workers, discrimination and wage problems. The shares, which fell 12 percent Thursday after disappointing earnings, were little changed at around $450.93.


German business morale improved for a third consecutive month in January to its highest in more than half a year, providing further evidence that growth in Europe's largest economy was gathering speed after contracting late last year.


Echoing a more positive tone in Europe, ECB President Mario Draghi said on Friday he expects the euro zone economy to recover later this year, and that financial market improvements had not yet trickled into the general economy.


(Editing by Bernadette Baum)



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Egyptian Mummy’s Elaborate Hairstyle Revealed in 3D






Nearly 2,000 years ago, at a time when Egypt was under the control of the Roman Empire, a young woman with an elaborate hairstyle was laid to rest only yards away from a king’s pyramid, researchers report.


She was 5 feet 2 inches in height, around age 20 when she died, and was buried in a decorated coffin whose face is gilded with gold. A nearby pyramid, at a site called Hawara, was built about 2 millennia before her lifetime. The location of her burial is known from archival notes.  






High-resolution CT scans reveal that, before she was buried, her hair was dressed in an elaborate hairstyle.


“The mummy’s hair is readily appreciable, with longer strands at the middle of the scalp drawn back into twists or plaits that were then wound into a tutulus, or chignon at the vertex (crown) of the head,” writes a research team in a paper published recently in the journal RSNA RadioGraphics. They note that it was a popular hairstyle at the time, which may have been inspired by a Roman empress, Faustina I, who lived in the second century. [See Photos of Egyptian Mummy's Reconstruction]


Today, thanks to research and reconstruction work that includes high-resolution CT scans, anthropological analysis, 3D printing and facial reconstruction drawing, this woman, along with two other mummies, are being brought back to life. Their three-dimensional faces and hair, carefully reconstructed by professional forensic artist Victoria Lywood, of John Abbott College, are set to be revealed tomorrow (Jan. 25) at the Redpath Museum at McGill University in Montreal, Canada.


In pictures sent to LiveScience the reconstructions appear vividly real in every aspect, from the tone of their muscles to the color and style of their hair. It looks like they could be people living today.


“They are three human Egyptian mummies that have been trapped in the manner they held when laid to rest nearly 2,000 years ago. And now we can reveal what they might have looked like,” the team writes in a press release.  All three mummies were donated to the Redpath Museum in the 19th century.


While two scientific papers have recently been published on them, and their reconstructed faces are set to be unveiled, there are still plenty of mysteries for Egyptologists to tackle. For instance, when researchers scanned the woman they found three puncture marks, each about an eighth of an inch (3-4 millimeters) across, on the right side of her abdominal wall, wounds that may have killed her, leading to the question — how did she get them?  


“These wounds were believed to have occurred either before or shortly after death,” the researchers write in their RadioGraphics paper, “although these CT findings are far from conclusive, it is possible that the punctures are related to the cause of death.”


The ‘matron’


Another mummy, dubbed the “white-haired matron,” is of a woman who lived long enough to see her hair go gray, likely passing away sometime between the ages of 30 and 50. Radiocarbon dating indicates that she lived late in the time of Roman rule (A.D. 230-380), when Christianity was growing in Egypt and mummification was soon to go out of style. At 5 foot 3 inches, she was relatively tall for her time, and museum records indicate that she was found somewhere in the ancient Egyptian city of Thebes (modern-day Luxor).


She suffered from a problem quite common in ancient Egypt — bad, and rather painful, teeth. “Thecondition of the teeth of (the mummy) was poor,” the team writes in the RadioGraphics paper, noting that she was missing several of them and that a large cavity, between two teeth, was visible along with several abscesses.


Theban male


The third reconstructed mummy lived a few centuries earlier than the other two, at a time when a dynasty of Greek kings ruled Egypt. If he and the matron could talk, they could sympathize with each other’s dental problems. [Mummy Melodrama: 9 Secrets of Otzi the Iceman]


The 5-foot-4-inch male mummy had numerous cavities, including one that caused a sinus infection, possibly killing him. His condition was so bad that in his final days he had a form of linen “packing,” dipped in medicine, inserted into one of his cavities. According to records he also was found in Thebes, with CT scans showing that he died relatively young, likely in his 20s or early 30s.


Western University researcher Andrew Wade, a leading member of the team, said at a recent Egyptology symposium in Toronto that the development of high-resolution CT scans has played a key role in advancing the study of Egyptian mummies, including these three individuals, unveiling tiny details that help bring their past to life. 


“The high spatial and contrast resolution of the last decade of CT studies of mummies has allowed us to examine the paleo-anatomic minutiae (of mummies),” he said.


Follow LiveScience on Twitter @livescience. We’re also on Facebook & Google+.


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Wall Street opens lower after Apple results


NEW YORK (Reuters) - Stocks opened lower on Thursday, a day after Apple Inc reported revenue that missed expectations, tanking the stock and weighing on technology shares.


As the most valuable U.S. company and a heavy weight in both the S&P 500 and Nasdaq 100 <.ndx>, a decline in Apple shares has an outsized impact on the broader market. Apple dropped 10.5 percent to $459.84 in early trading.


The Dow Jones industrial average <.dji> was up 21.73 points, or 0.16 percent, at 13,801.06. The Standard & Poor's 500 Index <.spx> was down 2.16 points, or 0.14 percent, at 1,492.65. The Nasdaq Composite Index <.ixic> was down 24.98 points, or 0.79 percent, at 3,128.69.


(Reporting by Ryan Vlastelica; Editing by Bernadette Baum)



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NASA’s Opportunity Rover Begins Year 10 on Mars






The older, smaller cousin of NASA‘s huge Mars rover Curiosity is quietly celebrating a big milestone today (Jan. 24) — nine years on the surface of the Red Planet.


NASA‘s Opportunity rover landed on Mars the night of Jan. 24, 2004 PST (just after midnight EST on Jan. 25), three weeks after its twin, Spirit, touched down. Spirit stopped operating in 2010, but Opportunity is still going strong, helping scientists better understand the Red Planet’s wetter, warmer past.






“No one could’ve imagined how good the exploration and scientific discovery would be for this vehicle, looking from the perspective of nine years ago,” said John Callas, Opportunity‘s project manager at NASA‘s Jet Propulsion Laboratory in Pasadena, Calif. “It’s been a phenomenal accomplishment.”


The headline-stealing Curiosity rover, for its part, touched down on Aug. 5, 2012, marking the next step in Mars exploration. The car-size Curiosity weighs about 1 ton — five times more than either Spirit or Opportunity.


Long-lived rovers


Spirit and Opportunity were originally supposed to spend three months searching for evidence of past water activity on the Red Planet. The golf-cart-size robots found plenty of such signs at their separate landing sites, showing that Mars was not always the cold and arid planet we know today. [Most Amazing Discoveries by Spirit and Opportunity]


For example, in 2007 Spirit uncovered an ancient hydrothermal system in Gusev Crater, suggesting that two key ingredients for life as we know it — liquid water and an energy source — were both present in some parts of Mars long ago.


And Opportunity is currently inspecting clay deposits along the rim of Mars’ huge Endeavour Crater. Clays form in relatively neutral (as opposed to acidic or basic) water, so the area may once have been capable of supporting primitive microbial life, researchers say.


“This is our first glimpse ever at conditions on ancient Mars that clearly show us a chemistry that would’ve been suitable for life at the Opportunity site,” Opportunity principal investigator Steve Squyres, of Cornell University, said of the discovery at a conference last month.


The rovers rolled far beyond their 90-day warranties. Spirit finally stopped communicating with Earth in March 2010, after getting mired in soft sand and failing to maneuver into a position that would allow it to slant its solar panels toward the sun over the 2009-2010 Martian winter. NASA declared the rover dead in 2011.


But Opportunity keeps chugging along. It has put 22.03 miles (35.46 kilometers) on its odometer since landing on Mars — just 1 mile (1.6 km) off the all-time record for most ground covered on the surface of another world. The Soviet Union’s unmanned Lunokhod 2 rover holds that mark, traveling 23 miles (37 km) on the moon back in 1973.


The great engineering that allowed Spirit and Opportunity to keep roving for so long is a big part of the six-wheeled robots’ legacy, mission team members say.


“These are magnificently designed machines,” Callas told SPACE.com. “We really have greatly expanded the exploration envelope by having a vehicle that can not only last so long but stay in very good health over that time, such that we can continue exploring.”


Still in good health


While Opportunity is showing signs of its advanced age, such as an arthritic robotic arm, the rover remains in good shape overall.


“Its health right now is miraculously good,” Callas said.


Still, the rover team is treating every day as a gift at this point, knowing that Opportunity could conk out at pretty much any time. Indeed, the sun will rise one day without a message from Opportunity, and its handlers will have to face the rover’s death and the end of an amazing mission.


“It’s going to be hard; it’ll be the end of a great era,” Callas said. “But we’ll have to remember that we’ve had such a good run.”


Follow SPACE.com senior writer Mike Wall on Twitter @michaeldwall or SPACE.com @Spacedotcom. We’re also on Facebook and Google+


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Wall Street edges up at open as tech leads


NEW YORK (Reuters) - Stocks edged higher at the open on Wednesday, with technology stocks among the best performers after earnings from Google and IBM .


The Dow Jones industrial average <.dji> gained 44.78 points, or 0.33 percent, to 13,756.99. The Standard & Poor's 500 Index <.spx> rose 0.81 point, or 0.05 percent, to 1,493.37. The Nasdaq Composite Index <.ixic> advanced 12.16 points, or 0.39 percent, to 3,155.34.


(Reporting by Chuck Mikolajczak; Editing by Kenneth Barry)



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Blast from the Past: NASA Fires Historic Engine Parts for New Rocket






NASA is reigniting its mighty moon rocket engine using parts retrieved from museums and displays.


Engineers working this month at the Marshall Space Flight Center in Huntsville, Ala., are completing a series of test firings using recovered components from 40-year-old F-1 engines. The 19-foot-tall (5.8 meter) by 12-foot-wide (3.8 meter) Apollo powerhouses launched the space agency’s Saturn V rockets on voyages to Earth orbit and to the moon.






Between 1967 and 1973, a total of 65 F-1 engines were launched, five per flight, on 13 Saturn V boosters.


To develop the Space Launch System (SLS), NASA’s next generation heavy-lift rocket, engineers are dissecting, refurbishing and re-firing components from the remaining F-1s to gain a better understanding of how the engine was designed and worked. Even four decades later, the F-1 is still the most powerful single-chamber liquid-fueled rocket engine ever developed. [Graphic: Saturn V Moon Rocket Explained]


For these tests, which included a 20-second hot fire on Jan. 10, the team removed a gas generator from an F-1 engine that was stored at Marshall and another in almost pristine condition from the Smithsonian’s National Air and Space Museum in Washington, D.C.


From display stand to test stand


“Being able to hold the parts of this massive engine that once took us to the moon, restoring it, and then seeing it come back to life through hot firings and test data has been an amazing experience,” Kate Estes, a NASA liquid propulsion systems engineer, said in an agency release.


The team decided to take apart the gas generator, the part of the engine responsible for supplying power to drive the giant F-1′s turbopump, because its component parts were small enough to be tested in Marshall’s laboratories. The gas generator is often one of the first pieces designed on a new engine because it is a key part for determining the size of the final engine assembly.


Once they had the artifacts-turned-test-samples in hand, Marshall’s team used a novel technique called structured light 3D scanning to produce three-dimensional computer-aided design drawings of the gas generator.


“This activity provided us with information for determining how some parts of the engine might be more affordably manufactured using modern techniques,” Estes said. “We decided that using modern instrumentation to measure the generator’s performance would provide beneficial [data] for NASA and industry.”


The engineers then used a digital manufacturing technique called selective laser melting to quickly produce the metal parts they needed for the test and to determine the hot gas temperature and pressure inside the test article.


Old pad, new tricks


The series of hot-fire tests were conducted on Test Stand 116 in the Marshall Space Flight Center’s East Test Area.


“We modified the test stand to accommodate a single kerosene gas generator component,” test conductor Ryan Wall said. “These tests demonstrate the stand’s new capabilities, which will be beneficial for future NASA and industry propulsion activities.”


The most noticeable aspect of these firings is the sheer power when the gas generator ignites and creates roughly 31,000 pounds (14,000 kilograms) of force. When the original F-1 lit up, the gas generator powered the enormous turbomachinery that pumped almost three tons of propellant each second into the thrust chamber and accelerated through the nozzle, creating an incredible 1.5 million pounds (680,000 kg) of thrust.


“Modern instruments, testing and analysis improvements learned over [the past] 40 years, and digital scanning and imagery techniques are allowing us to obtain baseline data on performance and combustion stability,” said Nick Case, an engineer from Marshall’s propulsion systems department. “We are even gathering data not collected when the engine was tested originally in the 1960s.”


Since NASA conducted this work in-house, the data that was collected is not proprietary. It will be shared with the agency’s industry partners and academic researchers.


More F-1 tests on the horizon


“This effort provided NASA with an affordable way to explore an engine design in the early development phase of the SLS program,” said Chris Crumbly, manager of the SLS Advanced Development Office.


The larger, evolved SLS vehicle will require an advanced booster with more thrust than any existing U.S. liquid- or solid-fueled booster. Last year, NASA awarded contracts aimed at improving the affordability, performance, and the reliability of the rocket’s advanced booster.


Dynetics Inc. of Huntsville, Ala., in collaboration with Pratt & Whitney Rocketdyne of Canoga Park, Calif. — the same company that developed the F-1 engine — will use these early tests as a springboard for more gas generator testing at Marshall. Then, they will use modern manufacturing to build a new gas generator injector that also will be hot fired in Test Stand 116 and then compared to the baseline data collected during the earlier test series.


Additionally, Dynetics plans to fabricate and test several other F-1 engine parts, including turbine blades, leading to the testing of an entire F-1B powerpack including the gas generator and turbopump, the heart of engine operations.


Click through to collectSPACE.com to see video of the Apollo-era Saturn V F-1 gas generator blazing back to life.


Follow collectSPACE on Facebook and Twitter @collectSPACE and editor Robert Pearlman @robertpearlman. Copyright 2012 collectSPACE.com. All rights reserved.


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Wall Street opens flat as investors eye earnings


NEW YORK (Reuters) - U.S. stocks opened little changed on Tuesday as investors held back from making large bets at the start of a busy week for corporate earnings after major indexes notched five-year highs.


The Dow Jones industrial average <.dji> gained 16.95 points, or 0.12 percent, to 13,666.65. The Standard & Poor's 500 Index <.spx> shed 0.33 point, or 0.02 percent, to 1,485.65. The Nasdaq Composite Index <.ixic> added 0.21 point, or 0.01 percent, to 3,134.91.


(Reporting by Chuck Mikolajczak; Editing by Kenneth Barry)



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AP Interview: UN chief wants action on climate






UNITED NATIONS (AP) — U.N. Secretary-General Ban Ki-moon says his top hopes for 2013 are to reach a new agreement on climate change and to urgently end the increasingly deadly and divisive war in Syria.


The U.N. chief told The Associated Press that he’s also hoping for progress in getting the global economy humming again, restarting Israeli-Palestinian peace negotiations, promoting political solutions in Mali, Congo and the Central African Republic, and providing energy, food and water to all people.






Ban laid out this ambitious wish list in an interview before heading to the World Economic Forum in Davos this week, saying he plans to take “the uncommon opportunity” of being with some 2,500 government, business and civil society leaders in the Swiss ski resort to exchange frank views on these issues.


“The world is now experiencing unprecedented challenges,” Ban said.


“Climate change is fast happening — much, much faster than one would have expected,” he said. “Climate and ecosystems are under growing strain.”


Ban spoke before President Barack Obama, in his inaugural address Monday, put a similar emphasis on tackling climate change in his second term.


Two-decade-old U.N. climate talks have so-far failed in their goal of reducing the carbon dioxide and other greenhouse gas emissions that a vast majority of scientists says are warming the planet. In December, a U.N. climate conference in Doha, Qatar, agreed to extend the Kyoto Protocol, a treaty that limits the greenhouse gas output of some rich countries, and affirmed a previous decision to adopt a new global climate pact by 2015.


“I will do my best to mobilize the political will and resources so that the member states can agree to a new legally binding global agreement on climate change,” Ban said.


Ban urged progress in getting nations and people to use the world’s limited resources without waste and in ways to ensure their replacement, so that all people will have enough to eat and drink and there will be electricity for their homes — and have energy to spare to promote economic growth.


“We have to have sustainable development,” he said. “That’s our number one priority together with climate change.”


Momentum for fighting climate change has stalled amid recessions, financial meltdown and government debt crises of the past five years.


“At the same time, we need to see some economic dynamism,” Ban said. “The world is still suffering, struggling to overcome its economic crisis.”


The forum at Davos, opening Wednesday, focuses this year on how to ensure a more sturdy economic recovery that can withstand the kind of shocks the past few years have wrought — and includes closed-door panels on many of the things worrying Ban. Among the world leaders he may rub elbows with at Davos are Microsoft founder Bill Gates, International Monetary Fund Managing Director Christine Lagarde, German Chancellor Angela Merkel, British Prime Minister David Cameron and South African President Jacob Zuma.


The secretary-general expressed hope that the major powers will be able to revitalize growth, which will help developing countries meet the U.N. Millennium Development Goals adopted by world leaders to combat poverty by the target date of 2015. The goals include cutting extreme poverty by half, ensuring a primary school education for every child, significantly reducing maternal and infant mortality, and halting and reversing the HIV/AIDS pandemic.


On the political front, Ban said he is deeply concerned about the deteriorating situation in Syria where the conflict will soon be entering its third year.


“I believe that world leaders must address this issue with a top priority and a sense of urgency. We cannot go on like this,” he said. “More than 60,000 people have been killed, and if the situation continues like this way, we will have to see more and more death, more and more people who are fleeing Syria.”


The secretary-general said he is also mobilizing U.N. envoys and other resources to try to make progress on the faltering Mideast peace process; in Mali, where a French-led military operation is fighting Islamist extremists who control the north and have pushed south toward the capital; the deteriorating political situation in Congo where M23 rebels have gained ground in the volatile east; and in the Central African Republic where rebels whose offensive stopped short of the capital recently signed a peace agreement with the president.


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European shares test two-year highs, yen volatile before BOJ

LONDON (Reuters) - European shares inched towards two-year highs and German Bunds dipped on Monday, as a political attempt to break a budget impasse in the United States and expectations of aggressive Japanese stimulus bolstered the appetite for shares.


U.S. House Republican leaders said on Friday they would seek to pass a three-month extension of federal borrowing authority in the coming days to buy time for the Democrat-controlled Senate to pass a plan to shrink budget deficits.


European shares <.fteu3> were supported by the news <.eu>, but with no clear response from the Democrats and a thin session expected due to a market holiday in the United States, the impact on assets such as bonds and commodities was limited.


By 1400 GMT London's FTSE 100 <.ftse>, Paris's CAC-40 <.fchi> and Frankfurt's DAX <.gdaxi> were up 0.3 to 0.4 percent, leaving the pan-European FTSEurofirst 300 within touching distance of a two-year high and MSCI's world index <.miwd00000pus> steady at a 20-month high. <.l><.eu/>


Expectations that the Bank of Japan will deliver a bold monetary easing plan at the end of its two-day meeting on Tuesday also supported shares and created choppy conditions in the currency market.


According to sources familiar with the BoJ's thinking, the government of new Prime Minister Shinzo Abe and the central bank have agreed to set 2 percent inflation as a new target, supplanting a softer 1 percent 'goal'.


The yen, which has fallen 13 percent against the dollar over the last two months as the shift in Japanese policy has taken shape, touched a new 2-1/2 year low in early trading but then firmed as traders cut short positions given the BOJ has often fallen short of market expectations.


"Investors are being mindful that the moves we have seen over the course of the last month or two are just worth locking in at least until we understand how the BOJ are really going to play in the future," said Jeremy Stretch, head of currency strategy at CIBC World Markets.


CURRENCY WARS


Japanese equities have surged in recent weeks in anticipation of a more aggressive monetary policy stance, but not everyone is happy.


The slump in the yen has prompted Russia's deputy central bank governor to warn of a new round of 'currency wars' and the medium-term risk of running ultra-loose monetary policies is likely to be a theme of the World Economic Forum in Davos, which opens on Wednesday.


With little in the way of economic data or debt issuance and U.S. markets shut for the Martin Luther King public holiday, the rest of the day was expected to be a fairly quite for investors.


Ahead of the first European finance ministers' meeting of the year, most euro zone government bonds were trading virtually flat and the euro was steady at $1.3316.


Market pressure on Europe is now less intense thanks to the European Central Bank's promise to prevent a collapse of the euro. Policymakers are set to discuss Cyprus's plight and plans for the euro zone's bailout fund to directly recapitalize banks.


"Negotiations will be complex, and a final decision is unlikely to emerge soon. Risks for sovereign spreads in the periphery should be limited, but we have some concerns that the long-term solution may fall short of what a real banking union needs," said UniCredit economist Marco Valli.


POLITICAL GAME


The efforts by Republican lawmakers to give the U.S. government leeway to pay its bills for another three months dented demand for safe haven assets and pushed German government bond yields near the top of this year's range.


The U.S. Treasury needs congressional authorization to raise the current $16.4 trillion limit on U.S. debt sometime between mid-February and early March. A failure to achieve that could lead to a debt default.


"This is part of the political game, it remains to be seen whether the Democrats will accept it," KBC strategist Piet Lammens said, adding that investors' working scenario was that a solution to raise the ceiling would be eventually found anyway.


One of the key factors that drove 2-year German yields higher last week was also the prospect of sizeable early repayments of the 1 trillion euros euro zone banks took from the ECB roughly a year ago.


The central bank will publish on Friday how much banks plan to return at the optional first repayment date on January 30. A Reuters poll on Monday showed around 100 billion euros are expected to be repaid although some predict it could be as high as 250 billion.


OIL OVERSUPPLY


German markets showed no reaction after the country's centre-left opposition party edged Chancellor Angela Merkel's conservatives from power in a regional election on Sunday, reviving its flagging hopes for September's national election.


Oil prices took their cues from a report in the United States at the end of last week that showed consumer sentiment at its weakest in a year as a result of the uncertainty surrounding the country's debt crisis.


Concerns about demand overshadowed supply disruption fears reinforced by the Islamist militant attack and hostage-taking at a gas plant in Algeria, a member of the Organization of Petroleum Exporting Countries.


Brent futures were down by 40 cents to $111.47 per barrel by mid-afternoon. U.S. crude shed 43 cents to $95.13 per barrel after touching a four-month high last week.


"The over-riding fundamental feeling in the market is that crude oil is over-supplied in 2013," said Tony Nunan, an oil risk manager at Mitsubishi.


Last week's data showing a pick-up in the Chinese economy helped keep growth-sensitive copper prices steady at roughly $8,056 an ounce. Gold, meanwhile, reversed Friday's losses to stand at $1,688 an ounce.


(Additional reporting by Sudip Kar-Gupta, Marious Zaharia and Anooja Debnath; Editing by Peter Graff)



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Jupiter and Moon Have Close Encounter Tonight: See It Live Online






The planet Jupiter and Earth’s moon will star is a dazzling spectacle in the night sky tonight, weather permitting. But even if bad weather spoils your view, you can see celestial show live online in a free webcast.


Jupiter and the moon will appear just a finger-width apart tonight (Jan. 21) for stargazers across North America. In South America, some observers may even see Jupiter slip behind the moon in an amazing occultation. The extreme close encounter between the planet and moon is a must-see, even if clouds block your view.






The online skywatching website Slooh Space Camera will provide free telescope views of Jupiter’s encounter with the moon during a 30-minute webcast that begins at 9 p.m. EST (0200 GMT).  You can watch the webcast of Jupiter and the moon on SPACE.com here tonight.


Slooh president Patrick Paolucci, astronomer Bob Berman of Astronomy Magazine and astro-imager Matt Francis of the Prescott Observatory will present the live views of Jupiter and the moon.


“By good fortune, the Great Red Spot will be traveling across the middle of Jupiter’s disk during Slooh’s live broadcast,” Slooh officials said. Jupiter’s Great Red Spot is a colossal storm at least twice the size of Earth that has been observed on Jupiter since the 1600s.


Jupiter and the moon will appear at their closest at different times depending on your viewing location, according to Sky & Telescope magazine. In Eastern North America, it will occur at 11:30 p.m. EST while further inland it occurs at 10 p.m. CST. Moving westward, the peak viewing time will be at 8:30 p.m. MST for stargazers in the Mountain Time Zone, while West Coast observers should look up at 7 p.m. PST.


There is even a chance for stargazers to see Jupiter in daylight, magazine officials said.


“You’ll also get an opportunity to attempt an unusual feat: spotting Jupiter in the late afternoon, before the sun sets,” says Tony Flanders, associate editor at Sky & Telescope magazine and host of SkyWeek on PBS. “First locate the moon medium-high in the east; then look a few moon-widths left or lower left of the moon for Jupiter. It should be easy to spot with binoculars if the air is clear.”


More seasoned amateur astronomers with good telescopes may want to search for Jupiter’s moon Europa with their telescopes. The icy moon will cross in front of Jupiter as seen from Earth tonight between 8:13 p.m. to 10:37 p.m. EST (5:13 to 7:37 p.m. PST/ 0113 and 0337 GMT). Europa’s shadow on the moon will cross Jupiter a bit later, from 10:22 p.m. to 12:46 a.m. EST (7:22 to 9:46 p.m. PST/0322 to 0546 GMT), magazine officials said.


There is one more bright object to check out during tonight’s cosmic display: the bright star Aldebaran. The star will shin to the lower left of Jupiter throughout the evening. The star clusters Hyades and Pleiades also promise to dazzle, according to Sky & Telescope.


While Jupiter and the moon will appear extremely close to each other in the night sky, tonight’s event won’t be the last for the two objects. On March 17, Jupiter and the moon will have another change to appear to have a celestial encounter.


Editor’s note: If you snap an amazing photo of Jupiter and the moon, or any other night sky view, that you’d like to share for a possible story or image gallery, send photos, comments and your name and location to managing editor Tariq Malik at [email protected]


You can follow SPACE.com Managing Editor Tariq Malik on Twitter @tariqjmalikFollow SPACE.com for the latest in space science and exploration news on Twitter @Spacedotcom and on Facebook.


Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Wall Street Week Ahead: Earnings, money flows to push stocks higher

NEW YORK (Reuters) - With earnings momentum on the rise, the S&P 500 seems to have few hurdles ahead as it continues to power higher, its all-time high a not-so-distant goal.


The U.S. equity benchmark closed the week at a fresh five-year high on strong housing and labor market data and a string of earnings that beat lowered expectations.


Sector indexes in transportation <.djt>, banks <.bkx> and housing <.hgx> this week hit historic or multiyear highs as well.


Michael Yoshikami, chief executive at Destination Wealth Management in Walnut Creek, California, said the key earnings to watch for next week will come from cyclical companies. United Technologies reports on Wednesday while Honeywell is due to report Friday.


"Those kind of numbers will tell you the trajectory the economy is taking," Yoshikami said.


Major technology companies also report next week, but the bar for the sector has been lowered even further.


Chipmakers like Advanced Micro Devices , which is due Tuesday, are expected to underperform as PC sales shrink. AMD shares fell more than 10 percent Friday after disappointing results from its larger competitor, Intel . Still, a chipmaker sector index <.sox> posted its highest weekly close since last April.


Following a recent underperformance, an upside surprise from Apple on Wednesday could trigger a return to the stock from many investors who had abandoned ship.


Other major companies reporting next week include Google , IBM , Johnson & Johnson and DuPont on Tuesday, Microsoft and 3M on Thursday and Procter & Gamble on Friday.


CASH POURING IN, HOUSING DATA COULD HELP


Perhaps the strongest support for equities will come from the flow of cash from fixed income funds to stocks.


The recent piling into stock funds -- $11.3 billion in the past two weeks, the most since 2000 -- indicates a riskier approach to investing from retail investors looking for yield.


"From a yield perspective, a lot of stocks still yield a great deal of money and so it is very easy to see why money is pouring into the stock market," said Stephen Massocca, managing director at Wedbush Morgan in San Francisco.


"You are just not going to see people put a lot of money to work in a 10-year Treasury that yields 1.8 percent."


Housing stocks <.hgx>, already at a 5-1/2 year high, could get a further bump next week as investors eye data expected to support the market's perception that housing is the sluggish U.S. economy's bright spot.


Home resales are expected to have risen 0.6 percent in December, data is expected to show on Tuesday. Pending home sales contracts, which lead actual sales by a month or two, hit a 2-1/2 year high in November.


The new home sales report on Friday is expected to show a 2.1 percent increase.


The federal debt ceiling negotiations, a nagging worry for investors, seemed to be stuck on the back burner after House Republicans signaled they might support a short-term extension.


Equity markets, which tumbled in 2011 after the last round of talks pushed the United States close to a default, seem not to care much this time around.


The CBOE volatility index <.vix>, a gauge of market anxiety, closed Friday at its lowest since April 2007.


"I think the market is getting somewhat desensitized from political drama given, this seems to be happening over and over," said Destination Wealth Management's Yoshikami.


"It's something to keep in mind, but I don't think it's what you want to base your investing decisions on."


(Reporting by Rodrigo Campos, additional reporting by Chuck Mikolajczak and Caroline Valetkevitch; Editing by Kenneth Barry)



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Will Climate Change Get Cold Shoulder in Obama’s 2nd Term?






As President Barack Obama prepares to take the oath of office for the second time, he has promised that climate change will be a priority in his second term. The chances that significant climate action will actually happen, however, remain slim, policy experts say.


“I always have hope, but it is sometimes hard to see how real progress, substantial progress, is going to be made with the fact that the Congress is so polarized,” said Travis Franck, a policy analyst for nongovernmental organization Climate Interactive.






After his re-election, Obama told Time magazine that his daughters inspired him to think long term, particularly about issues of climate change. And in his first news conference after the election, the president told reporters that he planned to shape a climate change agenda, but gave no details on what that agenda might look like — though he did say that a tax on carbon emissions was likely a non-starter.


These statements took place before the massacre at Newtown, Conn., which pushed gun control to the forefront. And climate change will surely have to vie for attention with other divisive issues, such as an upcoming congressional battle over the nation’s debt ceiling. While Obama may be able to take some executive action to tighten environmental regulations in certain sectors, such as fuel-efficient vehicles or clean energy, experts say, a gridlocked Congress is unlikely to cooperate with the administration‘s global warming agenda. 


“From my point of view, being an observer from Europe, I think it’s more likely this sector-by-sector approach is implemented than a national climate policy,” said Niklas Höhne, the director of energy and climate policy at Ecofys, a renewable energy and climate policy consulting firm. [8 Ways Global Warming Is Already Changing the World]


An urgent call for action


Obama’s second term comes at a time when climate scientists are making increasingly urgent calls for action to mitigate the effects of a warming world. In November, University of Bern, Switzerland, climate researcher Thomas Stocker warned in the journal Science that every year of delay makes it harder to keep warming below levels that would severely disrupt the planet.


A cap of 2.7 degrees Fahrenheit (1.5 degrees Celsius) of warming, the most conservative goal discussed by the Intergovernmental Panel of Climate Change, is already out of reach, Stocker wrote. After 2027, the world can no longer hope to keep warming below 3.6 degrees F (2 degrees C), which is the number currently at the center of international climate negotiations.


The World Bank also issued a report in November, calling for global action on climate change. And in January, a study published in the journal Nature found that the biggest determiner of whether the world would successfully tackle climate change is not tech savvy or hoped-for green development, but the timing of political action.


Public opinion appears receptive to climate change as well. About 73 percent of Democrats, 63 percent of independents and 33 percent of Republicans say they are somewhat or very worried about climate change, according to a September 2012 survey of Americans by the Yale Project on Climate Change Communication and the George Mason University Center for Climate Change Communication.


Support for action was higher. Three-quarters of independents, 93 percent of Democrats and 52 percent of Republicans said global warming should be at least a medium priority for the president and Congress. Severe weather such as the summer’s wildfires out west may have shifted these opinions, as the same numbers in March 2012 (before the fires) were 9 points lower for Democrats and 7 points lower for independents. Republicans held steady between March and September.


Challenges in Congress


The party schisms seen in the polling data are more pronounced in Congress, where representatives routinely deny the scientific consensus that climate is changing and that greenhouse gas emissions by humans are the main driver.


“I’m not going to bet the U.S. economy or the Texas economy on a theory that is not proven,” Rep. Joe Barton (R-Texas) told the Dallas Morning News this month. “Climate has always been changing.” [Reality of Climate Change: 10 Myths Busted]


Attitudes like Barton’s are why climate policy specialists expect little in the way of climate legislation in the upcoming four years.


The administration can make some progress on its own, said Elizabeth Sawin, co-director of Climate Interactive. In Obama’s first term, for example, the administration ordered new fuel standards for lightweight vehicles and coal-fired power plants, and there was money included in the economic stimulus for public transportation and clean energy. Similar efforts in the second term could move the country toward lower carbon emissions, Sawin told LiveScience.


“Anything is better than nothing,” she said.


But a piecemeal approach is less likely than an overarching plan to succeed in slowing warming significantly, Franck, the policy analyst for Climate Interactive, said. Moreover, a failure to act nationally puts the administration in an awkward spot in international negotiations. The 2011 climate talks in Durbin, South Africa, set a plan for a new international climate treaty to be prepared by 2015.


“We’ve lost a lot of credibility in climate change negotiations, because we’ve been kind of paralyzed,” Franck told LiveScience. “If [international negotiators] bring home a treaty or agree to something, when does it get ratified by the Senate? Will we have domestic legislation already? Will the Senate pass it and then we’ll have to pass domestic legislation?”


If the Obama administration is stuck with instituting piecemeal regulations, it will be a “major challenge” to communicate this progress to the international community, Höhne told LiveScience.


“The international climate negotiations really depend on the U.S. bringing something forward,” he said. “If the U.S. doesn’t bring something forward that is considered by most players as something new and something ambitious, then the new international agreement in 2015 will not be ambitious.”


Follow Stephanie Pappas on Twitter @sipappas or LiveScience @livescience. We’re also on Facebook & Google+.


Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Wall Street Week Ahead: Earnings, money flows to push stocks higher

NEW YORK (Reuters) - With earnings momentum on the rise, the S&P 500 seems to have few hurdles ahead as it continues to power higher, its all-time high a not-so-distant goal.


The U.S. equity benchmark closed the week at a fresh five-year high on strong housing and labor market data and a string of earnings that beat lowered expectations.


Sector indexes in transportation <.djt>, banks <.bkx> and housing <.hgx> this week hit historic or multiyear highs as well.


Michael Yoshikami, chief executive at Destination Wealth Management in Walnut Creek, California, said the key earnings to watch for next week will come from cyclical companies. United Technologies reports on Wednesday while Honeywell is due to report Friday.


"Those kind of numbers will tell you the trajectory the economy is taking," Yoshikami said.


Major technology companies also report next week, but the bar for the sector has been lowered even further.


Chipmakers like Advanced Micro Devices , which is due Tuesday, are expected to underperform as PC sales shrink. AMD shares fell more than 10 percent Friday after disappointing results from its larger competitor, Intel . Still, a chipmaker sector index <.sox> posted its highest weekly close since last April.


Following a recent underperformance, an upside surprise from Apple on Wednesday could trigger a return to the stock from many investors who had abandoned ship.


Other major companies reporting next week include Google , IBM , Johnson & Johnson and DuPont on Tuesday, Microsoft and 3M on Thursday and Procter & Gamble on Friday.


CASH POURING IN, HOUSING DATA COULD HELP


Perhaps the strongest support for equities will come from the flow of cash from fixed income funds to stocks.


The recent piling into stock funds -- $11.3 billion in the past two weeks, the most since 2000 -- indicates a riskier approach to investing from retail investors looking for yield.


"From a yield perspective, a lot of stocks still yield a great deal of money and so it is very easy to see why money is pouring into the stock market," said Stephen Massocca, managing director at Wedbush Morgan in San Francisco.


"You are just not going to see people put a lot of money to work in a 10-year Treasury that yields 1.8 percent."


Housing stocks <.hgx>, already at a 5-1/2 year high, could get a further bump next week as investors eye data expected to support the market's perception that housing is the sluggish U.S. economy's bright spot.


Home resales are expected to have risen 0.6 percent in December, data is expected to show on Tuesday. Pending home sales contracts, which lead actual sales by a month or two, hit a 2-1/2 year high in November.


The new home sales report on Friday is expected to show a 2.1 percent increase.


The federal debt ceiling negotiations, a nagging worry for investors, seemed to be stuck on the back burner after House Republicans signaled they might support a short-term extension.


Equity markets, which tumbled in 2011 after the last round of talks pushed the United States close to a default, seem not to care much this time around.


The CBOE volatility index <.vix>, a gauge of market anxiety, closed Friday at its lowest since April 2007.


"I think the market is getting somewhat desensitized from political drama given, this seems to be happening over and over," said Destination Wealth Management's Yoshikami.


"It's something to keep in mind, but I don't think it's what you want to base your investing decisions on."


(Reporting by Rodrigo Campos, additional reporting by Chuck Mikolajczak and Caroline Valetkevitch; Editing by Kenneth Barry)



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‘Planetary Parks’ Could Protect Space Wilderness






It’s a wilderness out there in outer space. And as robotic surrogates set the stage for human footprints on Mars and other planetary bodies, just how much respect for other worlds should we have?


One suggested response would establish planetary parks for the solar system, an answer that ties together space science and exploration, ethics, law, policy, diplomacy and communications.






The parks would be organized under a single management system, with clear regulations for protection and use. But just what are the benefits of establishing a park system on target planets and moons before starting an intense program of exploration, and exploitation, of bodies in our solar system?


Planetary protection


A system of planetary parks fits with the ideas of such groups as the Committee on Space Research, advocates of the proposal note. COSPAR’s long list of agenda items includes an active discussion of planetary protection.


COSPAR’s objectives are to promote, on an international level, scientific research in space, with emphasis on the exchange of results, information and opinions. The organization also aims to provide a forum, open to all scientists, for the discussion of problems that may affect scientific space research.


Indeed, participants broached the planetary parks idea in June 2010 during COSPAR’s Workshop on Ethical Considerations for Planetary Protection in Space Exploration, held at Princeton University.


Why now?


“I think the concept is a useful one, and as we know more about planets like Mars, there is even more reason to think about developing planetary parks as we have the information to define where they might go,” said Charles Cockell, a professor of astrobiology at the University of Edinburgh in Scotland, and a leading proponent of the notion.


A network of parks on Mars would aim to preserve different regions on the Red Planet because of the variety of environments it contains.


Mars is home to deserts, extinct shield volcanoes, canyons and polar ice caps. By preserving representative portions of these features, a diversity of planetary parks with different features of outstanding beauty and intrinsic, natural worth could be established. The parks would also allow for maximum preservation of scientific heritage, both geologically and — perhaps — biologically. [6 Most Likely Places for Alien Life in the Solar System]


Red Planet rules


Space preservationists could apply such a system elsewhere, including the moon, and on asteroids and satellites of the giant planets. But, specifically for Martian parks, the following rules might apply:


  • No spacecraft or vehicle parts to be left within the park

  • No landing of unmanned spacecraft within the park

  • No waste to be left within the park

  • Access only on foot or via surface vehicle along predefined routes, or by landing in a rocket-powered vehicle in predefined landing areas

  • All suits, vehicles and other machines used in the park to be sterilized on their external surfaces to prevent microbial shedding

As for those dismissive of the idea, Cockell told SPACE.com that he thinks such reactions occur primarily because there isn’t anyone on Mars or anywhere else beyond Earth orbit at the moment — so why would you want to set up parks?  


Partly scientific, partly ethical


A few reasons explain why parks are a good idea, even without any people on Mars, advocates say.


“I think the reasons are two-fold. It is partly scientific and partly ethical,” Cockell said, pointing out:


  • One scientific argument is that it’s useful to keep areas of other planetary bodies free of human activity, to maintain pristine conditions that can be used to answer scientific questions. This may turn out to be essential if researchers discover life elsewhere. It’s also consistent with existing COSPAR planetary-protection policies that seek to prevent harmful contamination of other planetary bodies in order to preserve their scientific potential.

  • One ethical argument is that it says something about our species that we think about our actions elsewhere and attempt to mitigate our impact prior to establishing a permanent presence beyond the Earth. We might want to preserve some places in pristine condition for future generations. We may also want to protect unknown benefits that could potentially be gained from places in space that human activity has not altered.

Expansion of private enterprise


“I think now is the time to do this because we are entering into a new era of both government and private exploration, which promises the possibility of many new organizations developing a spacefaring capability,” Cockell said. “It would seem then that now is a good time to think about these questions afresh.”


Cockell said that the idea is not to restrict space exploration, but rather to ensure that it is done in a thoughtful and far-sighted manner.


“By establishing parks, we might better be able to define those areas that should be left free of regulations and free for commercial development,” Cockell said. “So they can be used as an impetus to help us think about places that should be left to ensure the unfettered expansion of private enterprise into space, as well as places we might want to turn into our first planetary parks.”


Potential-use conflicts


Another leading thinker in this area is Gerda Horneck, at the Institute of Aerospace Medicine at the German Aerospace Center (DLR) in Cologne, Germany. While not expressing an official view of DLR, she sees the initiative as analogous to national park systems right here on Earth.


“A planetary park system could extend the reasons for practical protection policies beyond the utilitarian protection of scientific resources emphasized by planetary protection … into other utilitarian and intrinsic value arguments,” Horneck told SPACE.com.


She added that such planetary park systems could still allow for the development of non-park areas by commercial enterprises, while incorporating regional protection for other objectives: scientific interest and use, preservation of historic value or natural beauty, or preservation for future generations.


“Thus, a strategy of planetary parks for the solar system could help solve future potential-use conflicts, incorporate both utilitarian and intrinsic-value arguments and be organized under a single management system, with clear regulations for protection and use,” Horneck said.


Such an approach would also address considerations about moral and legal definitions of wilderness on other planetary bodies, Horneck added, “and would allow us to express a respect for other worlds.”


Leonard David has been reporting on the space industry for more than five decades. He is former director of research for the National Commission on Space and a past editor-in-chief of the National Space Society’s Ad Astra and Space World magazines. He has written for SPACE.com since 1999.


Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
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Wall Street edges lower on earnings, China data


NEW YORK (Reuters) - Stocks fell modestly on Friday, a day after the S&P 500 rose to its highest level in five years, as a weak outlook from Intel was weighed against encouraging data out of China and a fourth-quarter profit at Morgan Stanley .


The Dow Jones industrial average <.dji> was down 6.68 points, or 0.05 percent, at 13,589.34. The Standard & Poor's 500 Index <.spx> was down 2.60 points, or 0.18 percent, at 1,478.34. The Nasdaq Composite Index <.ixic> was down 10.63 points, or 0.34 percent, at 3,125.37.


(Reporting by Angela Moon; Editing by Bernadette Baum)



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Accumulating snow starts to fall across Southeast






ATLANTA (AP) — A winter storm that dumped 4 inches of snow in parts of Mississippi was hitting Alabama on Thursday afternoon, with the system expected to spread across northern Georgia and into the Washington, D.C., area, according to the National Weather Service.


The winter blitz follows days of heavy rain across much of the Southeast.






In Huntsville, Ala., a mix of thick snowflakes and sleet fell, turning roadsides and plowed farm fields white.


Traffic slowed to a crawl on the bridge spanning the Tennessee River, with snow accumulating on guardrails. The river was swollen out of its banks after days of heavy rain across north Alabama. Some areas of the state had received as much as 6 inches of rain since Sunday.


Officials closed NASA’s Marshall Space Flight Center in Huntsville because of the threat of slippery roads. Engineers postponed an outdoor rocket test to give workers time to get home.


In Mississippi, winter storm warnings had expired and the snow was expected to melt by early afternoon. The last time central Mississippi got at least 2 inches of snow was in February of 2010.


Winter storm warnings remained in effect for parts of Alabama, Georgia, North Carolina and Tennessee.


In northern Georgia, the heaviest snow was expected to fall in the mountains, with lighter amounts possible in parts of the Atlanta area. Schools in at least five counties in the northwest part of the state dismissed early Thursday. Winter weather advisories were in effect across at least 25 counties, set to expire between midnight and 7 a.m.


Snow also was possible across much of North Carolina, with as much as 9 inches in the northwestern mountains. Snow was expected as far east as Elizabeth City.


About 1 to 3 inches of snow was expected in the Washington area and parts of central Maryland. In Washington, a winter storm watch was replaced with a less-serious winter weather advisory. Federal offices were open Thursday.


A winter weather advisory also was issued in South Carolina, with up to 3 inches of snow expected in the northern part of the state.


In Virginia, the National Weather Service expected snowfall to range from a dusting in Hampton Roads to as much as 9 inches in the Blue Ridge Mountains and other high elevations.


The moisture may be welcomed by farmers in the Southeast, notably in those states hardest hit by the nation’s worst drought in decades.


An update Thursday by the U.S. Drought Monitor showed that about 59 percent of the continental U.S. remains gripped by some form of drought. More than 91 percent of Georgia is in drought, as is about a third of Mississippi.


Climatologists and hydrologists have called winter precipitation — and lots of it — crucial in breaking the grip of drought and restoring moisture to soil and pastureland.


Weather News Headlines – Yahoo! News





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Wall Street hits five-year high at open on data, eBay


NEW YORK (Reuters) - Stocks hit a five-year high at the open on Thursday after better-than-expected results from online marketplace eBay and as data showed first-time claims for unemployment benefits dropped to a five-year low.


The Dow Jones industrial average <.dji> gained 31.80 points, or 0.24 percent, to 13,543.03. The Standard & Poor's 500 Index <.spx> gained 3.67 points, or 0.25 percent, to 1,476.30. The Nasdaq Composite Index <.ixic> gained 12.66 points, or 0.41 percent, to 3,130.20.


(Reporting by Chuck Mikolajczak; Editing by Nick Zieminski)



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Tiny Solar Activity Changes Affect Earth’s Climate






Even small changes in solar activity can impact Earth’s climate in significant and surprisingly complex ways, researchers say.


The sun is a constant star when compared with many others in the galaxy. Some stars pulsate dramatically, varying wildly in size and brightness and even exploding. In comparison, the sun varies in the amount of light it emits by only 0.1 percent over the course of a relatively stable 11-year-long pattern known as the solar cycle.






Still, “the light reaching the top of the Earth’s atmosphere provides about 2,500 times as much energy as the total of all other sources combined,” solar physicist Greg Kopp at the University of Colorado told SPACE.com. As such, even 0.1 percent of the amount of light the sun emits exceeds all other energy sources the Earth’s atmosphere sees combined, such as the radioactivity naturally emitted from Earth‘s core, Kopp explained.


To learn more about how such tiny variations in solar energy might impact terrestrial climate, the National Research Council (NRC) convened dozens of experts in many fields, such as plasma physics, solar activity, atmospheric chemistry, fluid dynamics and energetic particle physics.


Sun’s role in Earth’s climate


Many of the ways the scientists proposed these fluctuations in solar activity could influence Earth were complicated in nature. For instance, solar energetic particles and cosmic rays could reduce ozone levels in the stratosphere. This in turn alters the behavior of the atmosphere below it, perhaps even pushing storms on the surface off course. [Sun's Wrath: Worst Solar Storms Ever]


“In the lower stratosphere, the presence of ozone causes a local warming because of the breakup of ozone molecules by ultraviolet light,” climate scientist Jerry North at Texas A&M University told SPACE.com.


When the ozone is removed, “the stratosphere there becomes cooler, increasing the temperature contrast between the tropics and the polar region. The contrast in temperatures in the stratosphere and the upper troposphere leads to instabilities in the atmospheric flow west to east. The instabilities make for eddies or irregular motions.”


These eddies feed the strength of jet streams, ultimately altering flows in the upper troposphere, the layer of atmosphere closest to Earth’s surface. “The geographical positioning of the jets aloft can alter the distribution of storms over the middle latitudes,” North said. “So the sun might have a role to play in this kind of process. I would have to say this would be a very difficult mechanism to prove in climate models. That does not mean it may not exist — just hard to prove.”


In addition, climate scientist Gerald Meehl at the National Center for Atmospheric Research and his colleagues suggest that solar variability is leaving a definite imprint on climate, especially in the Pacific Ocean.


When researchers look at sea surface temperature data during sunspot peak years, the tropical Pacific showed a pattern very much like that expected with La Niña, a cyclical cooling of the Pacific Ocean that regularly affects climate worldwide, with sunspot peak years leading to a cooling of almost 1 degree Celsius (1.8 degrees Fahrenheit) in the equatorial eastern Pacific. In addition, peaks in the sunspot cycle were linked with increased precipitation in a number of areas across the globe, as well as above-normal sea-level pressure in the mid-latitude North and South Pacific.


“The Pacific is particularly sensitive to small variations in the trade winds,” Meehl said. Solar activity may influence processes linked with trade wind strength.


Sun’s impact on history


Scientists have also often speculated whether the Maunder Minimum, a 70-year dearth of sunspots in the late 17th to early 18th century, was linked with the coldest part of the Little Ice Age, during which Europe and North America experienced bitterly cold winters. This regional cooling might be linked with a drop in the sun’s extreme ultraviolet radiation. In fact, the sun could currently be on the cusp of a miniature version of the Maunder Minimum, since the current solar cycle is the weakest in more than 50 years.


“If the sun really is entering an unfamiliar phase of the solar cycle, then we must redouble our efforts to understand the sun-climate link,” said researcher Lika Guhathakurta at NASA’s Living with a Star Program, which helped fund the NRC study.


Although the sun is the main source of heat for Earth, the researchers note that solar variability may have more of a regional effect than a global one. As such, solar variability is not the cause of the global warming seen in recent times.


“While the sun is by far the dominant energy source powering our climate system, do not assume that it is causing much of recent climate changes. It’s pretty stable,” Kopp said. “Think of it as an 800-pound gorilla in climate — it has the weight to cause enormous changes, but luckily for us, it’s pretty placidly lazy. While solar changes have historically caused climate changes, the sun is mostly likely responsible for less than 15 percent of the global temperature increases we’ve seen over the last century, during which human-caused changes such as increased greenhouse gases caused the majority of warming.”


Tracking the sun


In the future, researchers suggested that to better understand how solar variability might affect the Earth, a future space observatory might include a radiometric imager. Such a device could essentially map the surface of the sun and reveal the contributions of each of its surface features to the sun’s luminosity.


The solar disk is dotted by dark sunspots and bright magnetic areas known as faculae. Sunspots tend to vanish during low points in the solar cycle, and a radiometric imager could help reveal the links between prolonged spotlessness on the sun and Earth’s climate.


Ancient signals of climate such as tree rings and ice cores might also help shed light on the link between the sun and climate. Since variations in Earth’s magnetic field and atmospheric circulation might disrupt this evidence on Earth, a better long-term record of solar radiation might lie in the rocks and sediments of the moon or Mars, researchers added.


The scientists detailed their findings Jan. 8 in a report, “The Effects of Solar Variability on Earth’s Climate,” issued by the National Research Council.


Follow SPACE.com on Twitter @Spacedotcom. We’re also on Facebook & Google+.


Copyright 2013 SPACE.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
Space and Astronomy News Headlines – Yahoo! News





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