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MOSCOW, Aug. 6 (Xinhua) -- The Arctic is getting warmer at a fast pace with the Russian Arctic sector's ice areas contracting to historically low levels, according to Russian meteorological bureau Rosgidromet.According to a Rosgidromet report cited by Itar-Tass news agency Saturday, the polar cap in the Russian sector has shrunk to the historical low registered in 2007, with no ice expected to block the Northern Seaway at least until September."Currently, Arctic navigation conditions are very favorable. By early August, navigation can be done without icebreakers almost along the entire route," said Valery Martyshchenko, head of Rosgidromet's environment pollution monitoring department.According to the Arctic and Antarctic Research Institute, the current ice cover in the Arctic Ocean is 6,860 million square kilometers, way below average.Martyshchenko said the longer period of icebreaker-free navigation would benefit the regions located in the Arctic area, allowing longer access to food and energy supplies, but the warming of the climate also posed new threats, such as melting of ice and forming of icebergs.

PARIS, Aug. 7 (Xinhua) -- European heavy-lift launcher Ariane 5 lifted off two communication satellites on Saturday.The Ariane 5, carrying Astra 1N and BSAT-3c/JCSAT-110R, was launched at 2252 GMT on Saturday from Kourou launch centre in French Guiana, according to live broadcast of the launching process.This was the fourth mission of Ariane 5 in 2011 and its 203th flight that sent off the two satellites Saturday night to their respective geostationary transfer orbits.Astra 1N, to be separated first, is built by EADS Astrium in Toulouse, France, for the Luxembourg-based operator SES Astra. With a designed lifespan of 15 years, it has an estimated liftoff mass of 5,350 kg and is fitted with 52 active Ku-band transponders.It is initially to deliver interim capacity from an orbital position of 28.2 degree East, and will subsequently move to SES Astra's prime location at 19.2 degree East for primary and backup services.BSAT-3c/JCSAT-110R is manufactured by Lockheed Martin Commercial Space Systems in Newtown, Pennsylvania, for Japanese operators B-SAT Corporation and SKY Perfect JSAT Corporation. This satellite weighs approximately 2,910 kg at launch time. It is to be positioned at 110 degree East longitude in geostationary orbit with a lifetime exceeding 16 years.This Ariane 5 flight has been postponed twice, firstly due to some technical problem in early July and then delayed by bad weather.Arianespace plans to achieve six Ariane 5 missions through this year.

BEIJING, August 23 (Xinhuanet) -- In the U.S., the rate of injuries related to children and teens falling out of windows declined over a 19-year period, although not nearly as fast as in some cities with comprehensive prevention programs, researchers found.From 1990 to 2008, the overall rate of injuries in children and teens was 7.3 per 100,000 per year, going as high as 11.4 in 1992 and as low as 5.8 in 1999, according to Gary Smith, MD, DrPh, of the Research Institute at Nationwide Children's Hospital in Columbus, Ohio, and colleagues.The annual rate of injuries fell slightly but significantly over the study period, driven entirely by a reduction of 0.426 cases per 100,000 per year in children up to age four, the researchers reported online ahead of the September issue of Pediatrics.That is much less than the reduction seen in previous studies of fall prevention programs in New York City and Boston, which achieved declines of up to 96 percent during a 10-year period through education, increased access to window guards, and a mandate to use window guards in certain homes (only in New York City)."The slower decrease followed by a plateau in injury rates found in this study underscores the fact that prevention efforts of the magnitude undertaken in New York and Boston have not occurred nationwide," Smith and hiscolleagues wrote.The researchers also acknowledged that the study underestimated the number of injuries related to falling out of a window because it included only those children treated in emergency rooms. An additional limitation is that the case narratives often lacked details about the circumstances surrounding the injury, including any suicidal intent.

SAN FRANCISCO, July 19 (Xinhua) -- Apple Inc. on Tuesday reported strong third fiscal quarter results that top analysts' expectations, citing strong iPhone and iPad sales.For its fiscal 2011 third quarter ended on June 25, Apple reported net income of 7.31 billion U.S. dollars or 7.79 dollars per share, compared with 3.25 billion dollars, or 3.51 dollars per share a year ago.Its revenue reached 28.57 billion dollars, compared with 15.7 billion dollars in the same period a year earlier. International sales accounted for 62 percent of the quarter's revenue.The average estimate is a profit of 5.84 dollars a share on revenue of 24.9 billion dollars.The Cupertino, Califronia-based company sold 20.34 million iPhones in the quarter, representing 142 percent unit growth over the year-ago quarter. It sold 9.25 million iPads in the third quarter, a 183 percent unit increase on a year-over-year basis.The only drawback is the sales of iPods, which had a 20 percent unit decline to 7.54 million from the year-ago quarter."We're thrilled to deliver our best quarter ever, with revenue up 82 percent and profits up 125 percent," Steve Jobs, Apple's chief executive officer, said in a statement."Right now, we're very focused and excited about bringing iOS 5 and iCloud to our users this Fall," added Job.It is the first time since 2008 that Apple's third-quarter earnings does not include the release of a new iPhone, which, slated for launch in September, is reportedly to be thinner and lighter with a faster chip and 8-megapixel camera.Apple has enjoyed double-digit year-over-year percentage revenue growth for the past four quarters. It had previously beaten the average earning projection for at least 29 straight quarters, according to data compiled by Bloomberg.For the fourth fiscal quarter of 2011, Apple's chief financial officer Peter Oppenheimer said the company expects revenue of 25 billion dollars and earnings per share of about 5.5 dollars. Apple has been known for its conservative projections of earnings.Apple has been operating without the daily attention of Jobs since the CEO took a medical leave this January. The Wall Street Journal reported Tuesday that some members of Apple's board have discussed CEO succession with executive recruiters and at least one head of a high-profile technology company.But the people familiar with the matter told the newspaper that it was more of an informal exploration of the company's options and don't appear to have been acting on behalf of the full board.Meanwhile, Apple has recently been busy with a number of legal battles over patent rights with HTC, Eastman Kodak and Samsung.Last week, the U.S. International Trade Commission made an initial ruling that HTC infringed two of Apple's phone patents in its smartphones powered by Google's Android operating system.If upheld, the ruling could let Apple force other Android phone makers to pay significant patent fees.On Tuesday, Google's executive chairman Eric Schmidt said at a conference in Tokyo that Apple's smartphone lawsuits are inspired by jealousy and a lack of innovation in iPhone, noting Google would support HTC's fight against Apple and was confident of a win.

WASHINGTON, July 5 (Xinhua) -- The countdown for the final space shuttle launch began Tuesday afternoon, but unfavorable weather may delay shuttle Atlantis' launch attempt on Friday, NASA announced."We are going with a 60 percent chance of KSC (Kennedy Space Center) weather prohibiting launch due to the potential for showers and isolated thunderstorms in the area," shuttle weather officer Kathy Winters told reporters Tuesday at a precountdown status briefing. "I wish I had a better weather briefing for you."Atlantis is scheduled to lift off at 11:26 am (1526 GMT) on Friday from Kennedy Space Center with four U.S. astronauts on board for a 12-day mission to the International Space Station. Overall, the chance of an on-time liftoff is 40 percent, Winters said."We will do everything we can to launch on Friday but if things don't work out so that we can do that we have plenty of options... Saturday and Sunday," said NASA Test Director Jeremy Graeber. Conditions improve for Atlantis launch opportunities on Saturday and Sunday.NASA said it must launch Atlantis by Sunday, otherwise it will have to wait until at least July 16. That's because of an unmanned rocket due to lift off next week, using the same launch support personnel and equipment.NASA's 30-year-old shuttle program is ending due to high operating costs. The Obama administration wants to spur private companies to get into the space taxi business, freeing NASA to focus on deep space exploration and new technology development.When the U.S. space shuttle program officially ends later this year, the Russian space program's Soyuz capsule will be the only method for transporting astronauts to and from the station.

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