NASA: Satellite Fell Into The South Pacific, Not In Canada

WASHINGTON (AP) - The dead NASA satellite fell into what could be the perfect place - part of the South Pacific, about as far from large land masses that you can get, the leaders of the American space said Tuesday.

New group of U.S. air calculations to 6 tons (5.4 metric tons) the death of thousands of satellites falling early Saturday of kilometers (miles) northwest of North America, where there were reported sightings. Instead, he dives in remote islands developed a vast ocean.

NASA said the new calculations show the 20-year satellite entered the atmosphere of the Earth in general, American Samoa. But falling debris as he broke not start hitting the water for another 300 miles (480 km) north-east, south-west of Christmas Island, just after midnight EDT Saturday.

Experts believe that about two dozen metal bus-sized satellite fell from more than 500 miles (800 km) span.

"This is a relatively uninhabited world, far away," orbital debris at NASA scientist Mark Matney said. "This is certainly a good place in terms of risk."

Scientists who follow space debris could not be happier with the result.

"That's the way it should be. I think it's perfect, "said Bill Ailor, director of the Center for Studies and orbital debris back at Aerospace Corp." It's just as good as it gets. "

On Saturday, investigators said, were some of the songs would have been able to achieve in the north-west Canada, and supports the results in Canada to spread on the Internet. But NASA said Tuesday that the new calculations show that landed a few minutes earlier than they thought, changing the debris field in a completely different hemisphere.

"It just shows you the difference that 10 or 15 minutes can do," says Harvard University astrophysicist Jonathan McDowell, following human space objects. Saturday, he noted: "We talked, 'Wow, he hit Seattle? "

NASA will not say how he knows climate research satellite came before, referring questions to Air Force Space Operations Center. Air Force spokeswoman Julie Horn said Ziege improved reconstruction of the computer model after the satellite has fallen helped pinpoint where the satellite - satellite called the upper atmosphere research back to Earth - Return to Earth

After UARS was launched in 1991, NASA and other space agencies adopted new procedures to reduce space debris and satellites fall to earth. So NASA satellites is not as great as that fall to Earth without control in the next 25 years, according to the NASA orbital debris chief scientist Nicholas Johnson.

But the other satellites will continue to decline. End of October or early November, a German astronomy satellite is set to plunge back to Earth in an uncontrollable. Although slightly smaller than the UARS, the German satellite is expected to survive a return to more pieces, says McDowell, who worked for one of the instruments of it.

The German satellite ROSAT was launched in 1990, died in 1998, and weighs 2 and a half tons (1.8 tons). The German Space Agency figures, 30 pieces, weighing less than 2 tons survive to return. Debris can be sharp shards of a mirror.

The German Space Agency put the odds of someone, somewhere on Earth happens to one of its satellites-in-2,000 - slightly higher than the level of risk was calculated by the NASA satellite. But the chances of success are one of a 1-in-14 trillion dollars, because there are seven billion people on this planet.

Online:

NASA's UARS site: http://www.nasa.gov/mission_pages/uars/index.html

The German space agency on ROSAT: http://bit.ly/papMAA

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3D Learning Tools For Students With A Positive, Says Study

 

Biology teacher Ros Johnson says that the 3D projection bodies have given way to learn a new school of Reading Abbey.

A study of the impact of 3D in the classroom have found that it improves test scores by an average of 17%.

More and more schools are using 3D projectors and learning resources to add a new dimension to learning.

The research, carried out in seven schools across Europe, found that 3D tools enables learning help children focus more.

It also leads to children to talk back in class discussions.

Only a handful of schools in the UK with the technology, which requires a 3D compatible projector and 3D glasses for all students and a set of customized learning resources.

The study, by researchers from the International Agency for Research on behalf of Texas Instruments, evaluated 740 students from schools throughout France, Germany, Italy, Netherlands, Turkey, United Kingdom and Sweden.

Students were tested before and after school with a control group learning with traditional resources only.

On average, an improvement of 86% of students in classes in the 3D test results, compared with 52% of children using traditional teaching methods.

It also found that levels of care were fired - with 92% of the attention during class lessons in 3D to pay compared to 46% in the traditional learning environment.

"He caught the attention of children, and this continued after the 3-D episode, it seemed to trigger an interest in learning which was maintained until the end of the lesson," says Professor Anne Bamford, who led the study.

"The level of questioning has also increased funny and teachers reported that children ask questions were those who would not normally engage in the class," she told the BBC.

The researchers observed a series of biology lessons, where children learned about the functions of the body.

"Children will see how things work. Instead of a static heart to learn that they can look in a robust way, literally, to see the blood through the valves, see ', oxygen shift, tilt and zoom," said Professor Bamford.

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Amazon $ 199 Sparks Fire Power, Problems Of Margin

Price of a new tablet computer is in the fire raises questions about Amazon.com Inc., the ability to keep pace with demand, and the device is already on the edge margins.

Amazon CEO Jeff Bezos has proven to be a millionaire fire Wednesday at a price lower than expected at $ 199.

Bezos said that Amazon will make "millions" and the pill, no deeper. However, he urged customers to advance the device at first.

"When Bezos joked that people should get their pre-orders quick, it was not just a selling point," said Brian Blair, an analyst at Wedge Partners. "It was this warning will sell."

When the Kindle first came out in 2007, Amazon has not done enough, and e-reader sold out in less than a week. This meant the company missed the sale and received a device to lower the hands of customers' limiting the rapid adoption.

"I hope they learned their lesson from the last time," said Vinita Jakhanwal, iSuppli analyst at IHS, which follows the supply chain of electronic components.

Amazon spokesman did not respond to a request for comment Thursday.

Amazon has aligned 4-5000000 fire screens in the fourth quarter, which is a "significant" amount, Jakhanwal added.

However, the technology used to screen for at least four a year and have already been produced in large quantities, which reduces the risk of supply shortages, Jakhanwal said.

One of the components have been rare in the first half of 2011, the 10-inch screen, mainly because of the IPAD, Bradley Gastwirth according to technology research company strategy ABR investment.

"This is probably one of the main reasons that Amazon started with 7-inch form factor," he said.

Specialized components still others may be in short supply and that could limit the number of fire can be done quickly, Jakhanwal said.

Other parts of the unknown, according to Blair Wedge is. But he expects to re-run of 2007 selling the fire quickly.

Colin Sebastian, an analyst with RW Baird, Amazon had the same tablet sales forecast on Wednesday, is concerned about potential supply shortages of things. 2000000-3000000 expects unit sales this year and next year 4-6000000.

Amazon has better data on consumer demand and the supply chain it did in 2007, said Scott Devitt, an analyst at Morgan Stanley.

"But price point of $ 199 could stimulate greater demand, if supply is possible, and something to consider," he added.

Part of the success of Apple Inc. with IPAD and other products has been driven by its tight control over its supply chain that ensured she got enough pieces before its rivals.

"Apple's supply chain, manufacturing and distribution capabilities to provide a competitive advantage for Amazon, which can be difficult to produce more than a few million fires Kindle for Christmas," said Gene Munster, an analyst PiperJaffray.

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$ 199 Munster of fire and other stakeholders about the profit margins on Amazon as well.

Amazon still compete aggressively on price, often pick up losses when it enters new markets. The company is now branching into several new areas and its profits have suffered.

Apple enjoys gross margins of 30 percent on the iPad. This is partly because the company offers digital content at a lower cost to encourage the purchase of such equipment. However, Munster estimated that Amazon will probably lose about $ 50 on each Kindle fire seller.

Anthony Clement, an analyst at Barclays Capital, expects Amazon's pro forma operating margin of 3.2 percent in the fourth quarter, down 160 basis points more than a year earlier.

However, Amazon hopes to make up any losses on the fire Kindle by additional purchases of other company's products and services that users of the device.

Morgan Stanley Devitt cites the example of the ebooks. Lighting the fire can increase purchases of digital books, which accelerates the disappearance of physical libraries, he said.

In fact "lead to an industry with fewer traders and therefore higher margins in the long term," said Devitt.

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Stop People Hostage Inbox

It's hard to believe that just two decades, we had a day without having to send or receive e-mails.

Now, the acceleration of the avalanche of digital missives back and forth line of fire as an epic battle between the laser rebels and the Empire - and recently, the discharge was almost enough to seriously injure the good old U.S. postal service.

All in all, we will send approximately 300 billion emails per day worldwide, according to research firm Radicati. The average business email account accepts and takes out more than 100 entries a day. And we're just going to come out and say a bunch of those emails are just useless, send a print-happy computer users across the frivolity splashing their lists of contacts.

E-mail courtesy is contagious, and it starts with you. In this sense, here are three rules of the game by sending a group e-mail.

First Think long and hard on the "To:".

All the whining we filled our mailboxes, not enough time to deal sympathetically imagine the things that send our friends. Apply Awareness, Buzzy the pop-psychology concept of being in the moment and think about what you do, e-mail transmission.

All 63 participants are unlikely to enjoy the video very adorable puppies sneezing. People who live in another state does not need to know the curtain rises on your new puppet influenced reinvention of "Lost in Yonkers." The occasional friend who never, never, never responds to weekend-planning group e-mails are not suddenly want to be known as you draw your Friday night bar crawl.

Stop the madness, and to cut carefully before pressing "Send".

Do not blindly second BCC.

We said before the Blind Carbon Copy is one of the most abused web tools. Here are the bullet points - read sloooowly then attacks:

Valid justification, the BCC recipient list:

● There is a huge and heavy list (in this case, see # 1)

● There are people on the list if the e-mail for the rest of the world should not have (eg, personal e-mail about this B-movie star, you used to go clubbing with in Berlin)

● honest person would have to include the previous e-mail blast. Did you realize the omission later, and I thought, "Dang, I forgot to Tommy, it would be hard to tack on his debate now so I'll just send an e-mail fresh, the BCC and leave this to be the first time I have to warn anyone in my chicken wire-and-dumb-string installation Opening Ceremony. "Hey, it happens.

Unacceptable for reasons of the list of Bcc recipients:

● You do not want people to know who else is invited (or whoever is in possession of information you disclose.) Sometimes, the list of people invited BCC for their birthday party to give a sense of exclusivity, for example. He turns around when you invite a friend to talk to non-guests or, worse, do not come because he is afraid of his ex-girlfriend Sulky was invited, too.

● You want to check your email to another recipient slyly. Sometimes people do this with the best intentions - you BCC your friend Carl on an e-mail you send to your heads, singing the praises of Carls and recommend it to an open position. But as a boss hit reply to all, and explains that he met colleague Carl and heard terrible things about him - a note that OL "C, to hang in limbo and get BCC. The trick yellow on your face? is eggs.

The problem can occur when the BCC does not realize that you copy hidden knowledge: he tube up to the debate, revealing gossip and embarrassing for both. Instead BCC'ing, Peeping Tom forward to change things later.

3rd Let people opt-out.

This is an injustice, really, can not unsubscribe from person to person by e-mail discussions about how you can cut that deal with daily offerings of fruits crackers cuttered animals and letters and flowers and other things. But unfortunately, when a spam reaching your inbox and not offensive enough to get the "spam" treatment, they are forced to rely on the rest of the group to give him the boot.

Quick example: Your friend Debbie e-mails to the entire band to ask if anyone wants to see the band of fellow ska punk, indie, Phat Pigeon Friday. To respond rapidly to everyone to tell their friends who will be the home of his grandparents in Ohio over the weekend, drink syrups to your liquor cabinet and watch TV with wrong powder in the five hours between bedtime and yours.

And here's the hostage situation begins. Clearly, you do not want to read, followed by 300 e-mail plan in advance the place of celebration, drink and supplies choices suit the whole group, but your friends just do not stop hitting Reply All. (This applies to business situations, too: Do ​​you realize that you're not in this project, the lips, but you're stuck in your email in the crossfire.)

Take Home Message: If you are the initiator of a group email (Debbie in this situation), it is your duty to keep quiet about the To: field clean and tidy. If someone tricks you want, even if they have nothing new to add to the thread, it's your job to react quickly and say: "I took so long and so far from the chain. What about the rest of you?"

Another tip for beneficiaries annoying, however: if the message comes from a group mailing list [a broadcast or a group of ex-Google, for example], not just hit reply and write "I stop getting this" in the body of another message. He did not lose a magic fairy to unsubscribe from your inbox, but rather than spam the group with his letter. Instead, take the extra 20 seconds to scan the offending e-mail with instructions to unsubscribe.

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Microsoft Launches Windows Mobile Marketplace

Finally, Windows Mobile 7 operating system has begun to recover.

Microsoft Windows Web Phone Marketplace went live Tuesday, years after its competitors Apple and Google have launched their own. App Store launch in the expansion of the last iteration of Microsoft operating system Windows 7 Phone (Mango).

Version 7.5 for Windows to implement the previous owner of the phone, slowly, to ensure there is no concern for users, according to the company. Mango adds more than 500 tweaks and features of Windows Mobile 7.

Windows Mobile Marketplace, a portal that will bring more than 30,000 apps behind him, an admirable enough (although still far behind its competitors). Applications are organized into 16 categories, and on the main page, you can also browse the exhibition, free, from the top or the new.

Games are an application-independent form and are organized in one of the 14 different categories. In the application of a page or a game, you get what you expect from a web application based on the market: the application icon, price, classification, description, pictures and comments.

Once you have purchased an application from the online store, you can choose to receive your phone Windows hardware via email or SMS.

The update of the handle is free and completely optional, but we had the opportunity to check in advance and, honestly, there are few reasons not to upgrade. In particular, the operating system adds some seriously cool integration of social media to your list of contacts, people called the Hub.

It also adds sharing features Wi-Fi and Yelp-like built-in app called local scout to the home screen.

If you are an approach Samsung, Dell and others Venue Pro Windows 7 phone owner, you receive a delivery notice OTA to the device when the update is up and ready for download. To check the status of available updates, visit the "Where is my day" site, which is today.

You do not need a PC or Mac software update to install the connector, but are available online for free (details can be found on the Windows Mobile blog).

A number of Windows Phone Mango specific devices will be released later this fall.

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Game Consoles To Enhance Video Capabilities

San Francisco - When Microsoft launched the first Xbox is almost a decade, analysts considered the effort and losing money to be a kind of Trojan horse in the show: an attempt to become a home media center center.

Now, Microsoft is facing a covert aggression Apple, Google, Samsung Electronics, and the creation of companies like Roku and Boxee. All of them are struggling to fill holes in Internet video on the big screen with the hardware that makes it easy to view on demand.

Microsoft and Sony, which makes the PlayStation, seeking to enhance their video offerings on the Internet before the new challengers to capture the home entertainment market which have been in cultivation for many years with their systems.

Sony plans to develop a new version of its video download service for PlayStation 3 on Tuesday. People who subscribe to the PlayStation also be able to download a summary, and from October 11, all owners of the console games you can download the application from the home screen in the same way they can get from Netflix .

Stylish Video Unlimited is a large text, and the artwork for movies and television shows. The overall design is very similar to Metro Style Microsoft uses Windows Mobile 7 and Windows 8

Video Unlimited will send a new proprietary search interface that works well with the arrow keys on the remote control, which typically do not have keyboards, and the system suggests the results of a user - just like the Google search results predictive. Just navigate menus, the app often make recommendations for movies and the like.

"We want you to be able to search and navigate in a nonlinear way," said Michael Aragon, vice president of Sony Entertainment Network, in an interview. "We want people to get lost in the experience."

The company is renaming its suite of multimedia Qriocity, which includes a subscription music and video store. Music Unlimited and Unlimited live video under the umbrella of Sony Entertainment Network, and, finally, may be accompanied by the PlayStation Network, said Aragon.

For now, the PlayStation store network will continue to offer the same unlimited video programming that has to satisfy the customers familiar with media buying through existing stores.

Music Unlimited store and the PlayStation Network will be revised later, Aragon said. The music service has about 750,000 active users, and about 100,000 to pay for access, he said.

Couch potatoes waiting to start immediately, but the video of unlimited a la carte downloads do not do this at the time of the PlayStation. This works for Sony Blu-ray, which have the application installed, it is coming to PlayStation, Aragon said.

Redesigned for the video service from Sony is becoming a set-top boxes and televisions Bravia in the coming months, Aragon said. Sony tablet which is set to debut early next month, is an unrestricted version of the video and the iPhone App finally include the ability to watch videos online, he said.

With Web services, Sony hopes to leave behind the mistakes of earlier this year, resulting in a long-term failure for your network. A reminder of the broken recently when Sony has asked its users to give up your right to file lawsuits. In the interview, Aragon boasted that Sony has added 3 million accounts and use has increased more than 10% since the accident.

But Sony's distribution network has more than its own past mistakes care of itself over time. Google has developed an unwavering in the Google TV platform, the Sony installation of some of its products. Some of the signs within the supply chain that Apple is preparing a television. Samsung is pushing its Smart TV.

Even with a capacity of more TVs with the Internet group, the market for set-top boxes is expected to grow 14% this year to 21 million units sold, according to market research firm In-Stat.

Microsoft, Sony, feel the heat and continue to advance beyond the Xbox games.

"Xbox is to become the center of your living room," said Microsoft CEO Steve Ballmer at a conference in January. "Is your game system is to movies, television experience."

Steve Ballmer has expanded on this concept in a presentation at its developer conference last month. Microsoft plans to launch a new video on demand and television services for Xbox Live, in collaboration with dozens of media companies, he said. There is already a channel ESPN for Xbox Live subscribers.

While Sony is optimizing its platform for remote controls with single search function, Microsoft is promoting the Kinect, with a microphone and a camera to detect motion, as the device to navigate video content. Microsoft has refused to issue an executive to be interviewed.

"Sure, we all know the frustrations of using the menus and the guides and drivers, and we think a better way to do this is simply to make Bing and talk with Xbox," Ballmer said last month. "You say that the Xbox can be found."

With Zune Pass, and video applications limited Xbox, Microsoft has taken advantage of subscription models. It is unclear how the new Xbox will be packed.

Nintendo has been testing the waters in 3-D media delivery through your hand 3DS. The Wii is not considered a center of the media, although they may have access to Netflix.

Netflix has about 24 million subscribers, and game consoles were a people the privilege of receiving the service. Sony card favors "Netflix model," said Aragon, since they can offer new movies in the vicinity when they are released on Blu-ray. "If you want to subscriptions, you can not have new content," he said.

Sony is planning to offer a subscription service catering to young people, which include animated movies, Aragon said. "PlayStation is so strong ties with the gamer market," he said.

Subscriptions are growing, as evidenced by the success of Netflix in partnership with Amazon.com 's 20th Century Fox announced on Monday, the instant video service. Microsoft and Sony wants to sell the media, not just the hardware that plays them. But if your game consoles were actually home entertainment Trojan horses, time is running out for them from his surprise, in the spring.

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Apple To Kill The IPod Classic, Shuffle?

IPod nano, an advocate in the venerable world of consumer technology, you can get an ax in one of his cousin, the iPod shuffle, the blog, which focuses on Apple news.

Citing an anonymous source, The Unofficial Apple Weblog reports that, in addition to presenting the iPhone 5 next week, Apple plans to remove outdated versions of his music in favor of smoother models, like the iPod Nano and iPod Touch.

Blog notes that Apple pulled the "product transition" during the most recent report earnings.

To say that the source is not an analyst, says the rumor TUAW sense.

"The classic is a legacy of 10 years and the existence of the iPod, has many similarities with the original iPod," writes editor Victor Ágreda blog, Jr. "The shuffle is basically the same form factor as the nano less than a monitor. "

He writes that the blog was "sitting up" about the killing and wrote only on speculation checked on other sites.

A unit of personal technology pioneer, credited with reviving Apple a decade ago, the iPod line now accounts for only 7 percent of total revenue from Apple. IPhone and iPad, which offers music and video streaming and many other features, has somewhat outweighed the utility of iPod.

Last year, Apple has done that then-CEO Steve Jobs has called "the biggest change in the range iPod ever."

But in the midst of great change for Touch, Nano and Shuffle, no mention was made of the classic iPod, which has many speculating that the end might be near.

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