Wake up Rosetta: You have a date with a comet

Wake up Rosetta: You have a date with a comet

The spacecraft Rosetta was launched by the European Space Agency on March 2, 2004, for a 10-year mission to catch comet 67P/Churyumov-Gerasimenko. After taking pictures of Earth, Mars and asteroids, Rosetta was put into hibernation in May 2011 after it reached the outer part of the solar system. Mission managers will wake it up on January 20.
 
The spacecraft Rosetta was launched by the European Space Agency on March 2, 2004, for a 10-year mission to catch comet 67P/Churyumov-Gerasimenko. After taking pictures of Earth, Mars and asteroids, Rosetta was put into hibernation in May 2011 after it reached the outer part of the solar system. Mission managers will wake it up on January 20.
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Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
Rosetta: The comet chaser
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STORY HIGHLIGHTS
  • Rosetta will be the first spacecraft to orbit a comet and to place a lander on the surface
  • ESA says the mission objective is to help understand the evolution of the solar system
  • After mapping the comet a lander will be deployed to the surface
  • Some believe Earth may have received its water from comets
London (CNN) -- Scientists are inviting you to take part in "waking up" a comet-chasing probe that has been in hibernation in space for nearly three years.
The spacecraft is due to reactivate itself from an internal alarm clock on Monday but to celebrate the event the European Space Agency (ESA) is asking people to film themselves shouting "Wake up, Rosetta!" and then share their video clips on a dedicated Facebook page.
Visitors to the page can vote for their favorites and the top 10 will be transmitted towards Rosetta and out into the universe beyond.
Behind the fun lies a ground-breaking mission, which, if successful, will notch up a series of notable firsts.
Comet ISON could be a record breaker
Rosetta will be the first spacecraft to orbit a comet and to place a lander on the surface as it approaches and then swings around the sun.
ESA says the mission's objective is to help understand the origin and evolution of the solar system and investigate the role that comets may have played in seeding Earth with water.
Named after the Rosetta stone --- a block carved with ancient scripts that led to Egyptian hieroglyphs being deciphered -- the €1 billion ($1.36 billion) space mission was launched in 2004.
Since then, ESA says it has been around the sun five times as controllers line it up to meet comet 67P/Churyumov-Gerasimenko in August this year. For the last 31 months it has been in hibernation for the coldest part of the journey that took it close to the orbit of Jupiter.
With these firsts it will enable us to make a quantum leap in our understanding of comets
Matt Taylor, ESA project scientist
After mapping the comet's surface it will release the lander Philae in November and monitor changes as it gets closer to the sun.
ESA project scientist Matt Taylor said if the project is successful it will advance the knowledge about comets.
"It's the first time we've made a rendezvous with a comet -- that's never been done before -- and it's going to be the first time we've escorted a comet past its closest approach to the Sun," he told CNN.
"The cherry on the cake is that we also deploy the lander to probe the surface of the comet.
"With these firsts it will enable us to make a quantum leap in our understanding of comets -- where they come from, their consistencies.
"Previous missions have only flown past comets at high speed. Rosetta will get within 5km (3.1 miles) when we deploy the lander and will be in pace with the comet -- we will be really up close and personal with it."
Taylor explained that the spacecraft was designed to be put in hibernation because even with massive solar panels the size of a basketball court, Rosetta would not have enough power to complete its mission without this energy-saving strategy.
The lander is equipped with harpoons to attach itself to the comet, which is about 4km (2.5 miles) long, and then drill about 20cm (8 inches) into the surface to analyze the chemical components.
Often described as "dirty snowballs," comets are known to contain a lot of ice but scientists want to learn more about their exact composition.
Barry Kellett, an astronomer and research scientist at the UK's Rutherford Appleton Laboratory, explained that when comets approach the sun, the ice melts and is turned into an ionized gas tail. The dust produces a separate, curving tail.
"Astronomers believe comets are made of pristine solar system material before the solar system was formed," he said. "They are the left over bits that never became a planet."
Some think that Earth may have received its water from comets, or even the chemicals that make up the building blocks of life on our planet.
"When Earth and Mars formed it would have been very hot so they would have formed dry," said Kellett. "And it was certainly very hot when Earth was hit by something that made the Moon. The only things we know that have a large amount of water on them are comets."
He said if Rosetta can establish the composition of this comet then "the question of where life came from might be better answered than before."
Rosetta's target comet 67P/Churyumov-Gerasimenko is known as a short-period comet. It reappears every six years as its orbit brings it close to the Sun. Halley's comet has a period of about 76 years and is not due to return close enough to Earth to be visible until 2061. Others only return after thousands of years.
Recently, comet ISON was mostly destroyed in its close encounter with the sun in November last year but it did provide scientists with fresh data in the process.
 
 
 

http://money.cnn.com/2014/01/17/technology/security/starbucks-app-passwords/index.html

 
 

Starbucks: We fixed app that left passwords vulnerable

@gregorywallace January 17, 2014: 9:57 AM ET
 
 
starbucks iphone app
Starbucks said it has fixed its mobile app that had been saving customers' usernames, passwords and other personal information in plain text.
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NEW YORK (CNNMoney)

Starbucks said it has fixed its mobile app that left customers' passwords open to attack.

The hugely popular app, which allows Starbucks (SBUX, Fortune 500) customers to purchase drinks and food directly from their smartphones, had been saving customers' usernames, passwords and other personal information in plain text.
That meant a hacker could have picked up a left-behind phone, plugged it into a laptop and easily recovered a Starbucks customer's password without even knowing the smartphone's PIN code.
Starbucks acknowledged the vulnerability this week. It said that no customers had claimed to have been hacked as a result.
On Thursday night, Starbucks said it pushed out an updated version of its mobile app for iOS that "adds extra layers of protection." The Android app does not have the security flaw, the company said.
Exploiting the issue wouldn't have been easy. To access a customer's password, a hacker needed to be in possession of the phone, have a computer handy, and know how to access the file.
If a hacker did obtain the password, it would allow him access to money stored in the customer's Starbucks account. Customers could be at greater risk if they use the same password for other sites.
The issue was first exposed by security researcher Daniel Wood, a Starbucks customer who said he tested the app to see if his information was secure.
"The application is storing the users' information -- everything from your full name to your address to your username and password as well as your email address," he told CNNMoney earlier this week.
Wood disclosed the issue in an online posting after approaching the company in December without a response from technical teams. After the issue became public, he was contacted by Starbucks. On Tuesday, his post was reported by the technology site ComputerWorld. To top of page


by : http://money.cnn.com/2014/01/17/technology/security/starbucks-app-passwords/index.html

Google to make smart contact lenses

 
 

Google to make smart contact lenses

@DavidGoldmanCNN January 17, 2014: 7:47 AM ET
 
google contact lens
Google is developing smart contact lenses that will measure diabetics' blood glucose levels.
 
 
NEW YORK (CNNMoney)

Google is developing smart contact lenses that measure the glucose levels in diabetics' tears.

If successful, Google's newest venture could help to eliminate one of the most painful and intrusive daily routines of diabetics.
People with diabetes have difficulty controlling the level of sugar in their blood stream, so they need to monitor their glucose levels -- typically by stabbing themselves with small pin pricks, swabbing their blood onto test strips and feeding them into an electronic reader.
Google's smart contacts could potentially make blood sugar monitoring far less invasive.
The prototype contacts are outfitted with tiny wireless chips and glucose sensors, sandwiched between two lenses. They are able to measure blood sugar levels once per second, and Google is working on putting LED lights inside the lenses that would flash when those levels are too low or high.
The electronics in the lens are so small that they appear to be specks of glitter, Google said. The wireless antenna is thinner than a human hair.
They're still in the testing phase and not yet ready for prime time. Google (GOOG, Fortune 500) has run clinical research studies, and the company is in discussions with the U.S. Food and Drug Administration.
Diabetes is a chronic problem, affecting about one in 19 people across the globe and one in 12 in the United States.
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The smart contacts are being developed in Google's famous Google X labs, a breeding ground for projects that could solve some of the world's biggest problems. Google X labs is also working on driverless cars and balloons that transmit Wi-Fi signals to remote areas.
Google's contact lens project isn't the first attempt at building the technology. For many years, scientists have been investigating whether other body fluids, including tears, could be used to help people measure their glucose levels. In 2011, Microsoft (MSFT, Fortune 500) partnered with the University of Washington to build contact lenses with small radios and glucose sensors. To top of page


China Mobile kicks off Apple iPhone bonanza

China Mobile kicks off Apple iPhone bonanza

January 17, 2014: 1:56 AM ET
china mobile cook
Apple CEO Tim Cook and China Mobile Chairman Xi Guohua pass out autographed iPhones in Beijing.
 
  • HONG KONG (CNNMoney)

China Mobile started selling iPhones on Friday after years of feverish anticipation and protracted negotiations with Apple.

Apple CEO Tim Cook marked the occasion with a trip to a China Mobile store in Beijing, where he and China Mobile Chairman Xi Guohua handed out autographed iPhones to customers.

Partnering with China Mobile (CHL) gives Apple a needed boost in China, where it has has been losing the smartphone race to competitors offering cheaper options. The deal expands Apple's footprint in the world's most populous country, boosting its potential customer base by 700 million -- more than twice the population of the U.S.
"China is a very, very important geography for Apple, not only for its size, but for many other reasons as well," Cook told reporters Wednesday in Beijing.
Cook was also effusive in his praise for China Mobile and its chairman.
"We saw a company in China Mobile that was unlike any other company we had ever dealt with, that had enormous skill and enormous size and enormous scale and enormous talent," Cook said, according to a transcript published by the Wall Street Journal.
The two companies said they have already received more than 1 million pre-orders for the iPhone. On Apple's China website, a 16 GB iPhone 5s is priced at 5,288 yuan ($874) and a 16 GB iPhone 5c costs 4,488 yuan ($742). The price tag should be lower for China Mobile subscribers, depending on the subsidies offered by the carrier.
Analysts have estimated Apple (AAPL, Fortune 500) could sell as many as 24 million iPhones this year through state-owned China Mobile, although others think the number will be closer to 10 million.
Will the iPhone succeed in China?
Until now, Apple has only been able to offer the iPhone through China Mobile's smaller competitors, China Unicom (CHU) and China Telecom (CHA), which have about 425 million subscribers combined.
Having access to state-owned China Mobile's large subscriber base is expected to be lucrative for Apple, but the company still has a long way to go in China. The iPhone remains costly compared to smartphones produced by rival firms like Xiaomi.
That point was reinforced during a visit to another China Mobile store in Beijing on Friday, where a woman named Wang, who didn't give her first name, said the phone is too expensive.
"I haven't thought about buying an Apple," she said. "There are so many Chinese brands and I can pick a model based on my income."
Apple also lacks the app store advantage in China that it has in most other countries, as the government censors many offerings on Apple's iTunes App Store, and Chinese customers haven't proven willing to spend money on top-tier apps when they can get free knockoffs.
That has pushed Apple into fifth place in China with just 6% smartphone market share in China, falling behind Samsung (SSNLF), Lenovo (LNVGF), Yulong and Huawei, according to Canalys.
But Cook is perhaps interested in more than just smartphones.
"Apple and China Mobile can do a lot more things together," Cook said. "I really see today as a beginning, not the end. Our work just begins."
-- CNN's Dayu Zhang and David McKenzie contributed reporting. To top of page


5 things we want for Windows 9

 
 

5 things we want for Windows 9

    January 16, 2014: 2:08 PM ET
 
 
windows 8
 
NEW YORK (CNNMoney)

Windows 8 is chock-full of good ideas, but the execution is still lacking at times. As Windows 9 rumors swirl, here are five things we'd like to see Microsoft include.

More layout flexibility: Windows 8's "snap widgets" essentially serve the same function as old-school windows in desktop mode. Snap widgets make productivity easier on tablets, allowing users to go back and forth between windows. But there is a lot of room for refinement.
Being able to divide widgets into smaller tiles that could be arranged horizontally or vertically along a grid could help users go in and out of various apps much more seamlessly. And being able to quickly take an app into full screen mode and back would go a long way towards making the Windows layout feel less claustrophobic.
Desktop-only mode: Although the Windows 8 tile display is adequate on a standard laptop, it's still not optimal for productivity tasks, particularly on a desktop computer. There are also many apps that only work in desktop mode. The abrupt move between Windows 8's starkly contrasting tile and desktop environments has left a bad taste in the mouths of many users.
In Windows 9 -- or whatever the next big revision of Windows will be called -- users will be able to run those "Modern" apps in a window on the desktop, according to WinSuperSite's Paul Thurrott. If Microsoft also gave users the ability to lock their computers in desktop mode, that would help make the experience of using Windows on a laptop feel more consistent.
Microsoft shouldn't give up on the Start Screen, but some users just don't need it.
More consistent trackpad standards: Sometimes it seems like the trackpad on every single Windows 8 device feels different, making use of clicks and gestures in different ways.
For example, unlocking the homescreen requires a swipe on some trackpads, and a click on others.
At their best, exemplified by Logitech's standalone Windows 8 trackpad, gestures in Windows 8 are as quick and intuitive as touching a screen. At their worst, ironically exemplified by Microsoft's Surface tablet, gestures can be incredibly frustrating.
If the next version of Windows could standardize the trackpad experience, it could go a long way towards making Windows more usable.
Better Display Handling: One of the biggest problems facing Windows 8 is its inconsistent display settings. When connecting a PC to larger, more pixel-dense resolutions, settings that look good in tile mode don't look so great in desktop mode and vice versa. A second display only makes things more complicated.
And that's before you consider the super-HD screens that PC makers are starting to use. Even if you manage to find a sweet spot, some settings will frequently revert back.
If Microsoft really wants customers to love its new approach to Windows, the display has to look good in any mode, and on any device.
More interactivity with Windows Phone and Xbox: Windows 8, Windows Phone 8 and the Xbox One software are all built on top of the same foundation. They also share a suite of services and utilities that should function as a glue that binds each product. Yet, the overlap between the experiences on these devices is still lacking.
Buying an app on Windows Phone doesn't mean you automatically have access to the corresponding Windows app. If you start a Skype conversation on your computer, there's no way to push it over to your phone. While there is basic functionality for streaming video from a Windows 8 device to the Xbox, it's often unreliable or half-baked.
Multiplayer games have the potential to simultaneously span phones, tablets, computers, and consoles. Few companies are in a better position to facilitate this than Microsoft, but for now, the idea lies dormant.
Being able to intuitively share media or move your work between devices should be a big consideration in the next era of Windows. To top of page
 
 

Ousted Yahoo exec's golden parachute may be a record

   January 17, 2014: 12:53 PM ET
 
 
henrique de castro yahoo
Henrique de Castro is expected to leave Yahoo with a severance package of more than $60 million.
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NEW YORK (CNNMoney)

Henrique de Castro is leaving Yahoo with an severance package estimated to be more than $60 million, one of the largest golden parachutes ever given to an executive who was fired.

de Castro, the chief operating officer, was shown the door by Yahoo (YHOO, Fortune 500) CEO Marissa Mayer, apparently due to disappointing performance in improving Yahoo's advertising revenue. Mayer reportedly wrote in a memo to staffers this week that said, "I made the difficult decision that our COO, Henrique de Castro, should leave the company."


Experts in executive compensation say the larger nine-figure exit packages given to some executives are typically for those who retire, voluntarily leave a company or leave upon the purchase of their company.
"As a pure severance package due to performance-related termination, de Castro's exit package is definitely at the top end of the severance we have seen," said Gary Hewitt, the managing director and head of research at GMI Ratings, an expert in corporate governance issues.
One thing that makes de Castro's package so notable is that the former Google (GOOG, Fortune 500) executive was only at Yahoo for 15 months. And he was one of the top paid executives while he was there.
Even though he joined the company in November 2012, Yahoo estimated his pay for the year at $39.2 million, which was more than even Mayer received in total compensation. Much of it was due to a $20 million one-time payment to compensate him for Google bonuses he forfeited when he changed companies.
The Yahoo payment would not have vested for four years, but with his termination will now vest immediately. The speed-up vesting of other stock options and long-term pay is a major factor in estimates that put his severance package at above $60 million.
The business of being Marissa Mayer
The business of being Marissa Mayer
Equilar, another research firm that estimates executive compensation, puts the value of the accelerated vesting of various options and stock grants at $64.6 million. Aaron Boyd, Equilar's director of governance research, said that total compensation de Castro received during his time at Yahoo could end up reaching $109 million when all the figures are finally reported.
Yahoo did not respond to a request for comment on de Castro's departure or severance pay. To top of page