Category: News

  • AdMob: The Original iPhone is Dead, Android Becoming Increasingly Diversified

    Here at MobileCrunch, we love numbers. We especially love numbers that make good stories. And we more especially love numbers that make good stories about phones. And so we love it when AdMob packages together data from 18,000 mobile ad publishers and sends us a little PDF detailing what they’ve found.

    AdMob (which is being acquired by Google) released its March 2010 Mobile Metrics Report today. For this report, AdMob gathers data from the 18,000 mobile websites and applications that leverage AdMob for their advertising services. Because AdMob is the largest advertising platform on mobile with 40% market share, they do have a large pool of data to pull from. However, the data has some obvious selection bias and isn’t the best for cross-platform comparisons.

    That said, the report showed the clear stratification of the Android handset market. Whereas in September 2009, there were only 2 major Android handsets, there are currently 11. In September, HTC dominated Android with HTC devices accounting for 96% of all Android web traffic. This month, Motorola took that throne, and accounted for 44% of Android web traffic. HTC was close behind with 43% of requests and Samsung sat at an abysmal 9%.

    Though the focus was on Android, some interesting news came out on the iPhone. Just 2% of iPhone OS web traffic came through the 1st gen iPhone, compared with 39% for the 3GS, 25% for the 2nd gen iPod Touch and 20% for the iPhone 3G.

    That shows two extremely interesting trends: first, nobody uses the 1st gen iPhone for web browsing anymore. Second, the iPod Touch is continuing to be used heavily for web browsing. More specifically, the 2nd gen iPod Touch is the most popular iPod, accounting double the traffic of the 3rd gen iPod Touch.

    The Android market is becoming increasingly diversified, with 3 manufacturers and 11 devices accounting for Android’s web traffic. Based on my conversations with developers, this can be a bit frustrating – there are 3 popular OS versions for Android (1.5 – Cupcake, 1.6 – Donut, and 2.x – Eclair), whereas 95% of iPhone OS devices are running a 3.x version.

    That said, Android is clearly continuing its assault on the iPhone. The Droid accounted for 4% of web usage in March, compared with 22% from iPhone devices. That’s a significant number, especially considering the Droid is 2.5 years younger than the iPhone.

    It’s also important to note that BlackBerry and WinMo/WinPho are nowhere to be seen on this report. I don’t even know if you can call those phones “smart” anymore, given that their users rarely use them to access the internet.


  • Motorola to Put Skyhook’s Location Technology into Android Phones, Bypassing Google

    Skyhook Wireless Logo
    Wade Roush wrote:

    For Google, it’s been a good news/bad news week. The good news is that the search leader’s open-source Android mobile operating system is catching on fast, with more manufacturers and carriers selling Android-equipped phones and more consumers buying them. The bad news is the story isn’t playing out exactly the way Google planned.

    Yesterday the UK’s Vodafone announced that its UK customers will be able to buy Google’s Nexus One Android phone only in Vodafone retail stores, rather than through the Web store Google set up specifically for that purpose. And Google revealed that Verizon, the largest U.S. wireless carrier, won’t be selling the Nexus One at all, and is going instead with HTC’s Droid Incredible.

    Today comes another change: Motorola is announcing that its own Android phones, such as the Droid and Cliq, will bypass the free location finding system that Google built into Android and use software from Boston-based Skyhook Wireless instead.

    That’s a big win for Skyhook, adding a notch to a belt that already includes Apple’s iPhones and iPad line, Dell notebook computers, and mobile devices from Texas Instruments, Qualcomm, and other manufacturers. It’s also testimony to the open nature of the Android ecosystem, which—in contrast to the iPhone OS—was designed so that manufacturers and developers can swap out pieces of the operating system, such as the location-finding system, if they feel like it. And if, as Skyhook and many mobile developers argue, Motorola’s switch results in more accurate location readings for mobile users, then the move will ultimately benefit consumers as well.

    Nonetheless, there’s reason to believe that Google is unhappy about Motorola’s decision. After all, there’s much more at stake than just bragging rights about whose location-finding system is installed in millions of smartphones. If Motorola phones use Skyook’s hybrid GPS-, cellular-, and Wi-Fi-based system to find their locations rather than Google’s own similar technology, it means vast amounts of data about the locations and travel habits of mobile users will go into Skyhook’s databases instead of Google’s. And location data, in the coming era of targeted advertising and location-based search and mobile commerce, will be one of the hottest commodities around.

    Motorola is the first phone maker to add Skyhook’s location system to an Android phone. Ted Morgan, Skyhook’s founder and CEO, says Skyhook won Motorola’s business because it was able to persuade the Illinois-based mobile giant that its positioning system—which works in part by measuring signals strengths from nearby Wi-Fi networks and checking in with Skyhook’s continuously updated database of Wi-Fi network locations around the world—is more accurate than Google’s.

    “We do side-by-side field tests all over the world and show that in a daily user’s life, this will perform much better,” says Morgan. “Every time you check in on Foursquare, it’s going to pick the right bar; every time you drive, it will pick the right road.”

    It also helped, Morgan says, that Skyhook has direct relationships with scores of mobile-software developers who have built location-related apps for the iPhone platform and who say they want Skyhook’s system on Android devices.

    “We decided to add Skyhook location to the ‘Movies’ Android App when we realized that it improved our accuracy over the native Android APIs,” said Joe Greenstein, co-founder and CEO of Flixster, in a statement prepared by Skyhook. APIs, or application programming interfaces, define the way different components of an operating system talk to each other; San Francisco-based Flixster has quite a bit of experience dealing with them, as its movie-search service is available on …Next Page »












  • Olivia Munn Nude PETA Ad Protests Cruelty To Circus Elephants

    Screen stunner Olivia Munn will stop traffic in Los Angeles on Tuesday morning — literally. The actress will unveil her new People for the Ethical Treatment of Animals (PETA) billboard, in which she poses naked to help the outspoken animal rights advocates raise awareness about the cruel treatment of circus elephants.

    Olivia — who is a regular fixture in men’s mags like Maxim and FHM — explains she had no problems stripping for the new campaign: “I had seen a video online about the mistreatment and abuse of these elephants at the Ringling Bros. circus event, and I was brought to tears.”

    The poster, in which Munn poses in front of a backdrop of elephants in their native environment, will sit perched high above Wilshire Boulevard with the tagline: “As Nature Intended, Let Elephants Be Free. Boycott the Circus.”


  • Voters Still Undecided in North Carolina

    Voters Still Undecided in North Carolina
    Just a week before the North Carolina primary, a new SurveyUSA poll shows 34% remain undecided as to which Democrat to vote for in the primary race to face Sen. Richard Burr (R-NC) in the general election.

    Elaine Marshall (D) leads with just 23%, followed by Cal Cunningham (D) at 19% and Ken Lewis (D) at 10%.

    If no one gets a majority, the top two candidates advance to a run off in June.

    The latest Public Policy Polling survey also shows 34% of voters undecided. “And out of the 66% who do have a preference, only 60% of them say that preference is set in stone with the other 40% saying they could change their minds between now and next week.”

  • Can’t Concentrate? Maybe It’s the Fast Food

    Can’t Concentrate? Maybe It’s the Fast Food
    How the tendency to grab a quick bite at Burger King could affect other areas of life.

    How the tendency to grab a quick bite at Burger King could affect other areas of life.

    GOP Senator Engages in ‘Cynical Political Ploy’ to Derail Immigration and Climate Bills
    Supposedly ‘bipartisan’ Sen. Lindsay Graham is threatening to take his marbles and go home – refusing to work with Democrats on either issue.

    Supposedly 'bipartisan' Sen. Lindsay Graham is threatening to take his marbles and go home – refusing to work with Democrats on either issue.

    Robert Reich: Here’s What Real Wall Street Reform Should Look Like
    Dems are making a final push for Wall Street reform — this is what citizens should be asking for.

    Dems are making a final push for Wall Street reform — this is what citizens should be asking for.

    Welcome to the New Honduras, Where Right-Wing Death Squads Proliferate
    The new regime in Honduras is assassinating union leaders, teachers and journalists. Why does the U.S. support it?

    The new regime in Honduras is assassinating union leaders, teachers and journalists. Why does the U.S. support it?

  • Beck calls Bush a ?progressive,? says Obama is doing ?exactly? the same thing.

    Beck calls Bush a ?progressive,? says Obama is doing ?exactly? the same thing.
    The tea party movement is staunchly opposed to big government and deficits, but right-wing activists and their supporters have been unable to explain away the fact that former President Bush, not their nemesis President Obama, is responsible for the majority of the current deficit, not to mention the greatly expanded size of the federal […]

    BushObama5 The tea party movement is staunchly opposed to big government and deficits, but right-wing activists and their supporters have been unable to explain away the fact that former President Bush, not their nemesis President Obama, is responsible for the majority of the current deficit, not to mention the greatly expanded size of the federal government. Fox News host Glenn Beck offered a convenient explanation on his radio show today — Bush is a “progressive,” just like Obama:

    BECK: What has [Obama] done that is different? I think he’s done exactly what George Bush was doing, except to the times of a thousand. I mean we’re talking about a progressive. And George Bush was a progressive. It’s the difference between a steam train and the space shuttle.

    Listen here:

    This would probably be news to Bush, who has called himself a “compassionate conservative,” a “George W. Bush conservative,” and even “the decider,” but never a progressive. Beck sees progressivism as a “cancer that’s eating at America” and slurs anyone who doesn’t agree with him — from Sen. John McCain (R-AZ) to Nazis — as an “evil” progressive, regardless of whether the label is remotely accurate. Beck previously responded to people who asked, “where were you when George Bush was spending?” by saying, “It doesn’t matter. I’m here now.”

    Mining lobbyist: ?The president has parked his tanks on our front lawn.?
    Luke Popovich, NMA This weekend, as President Barack Obama traveled to West Virginia to mourn the deaths of 29 miners in the Massey coal explosion, the mining industry attacked the president with militant right-wing rhetoric. Obama has supported the U.S. coal industry with an agenda of investing “huge subsidies” in the advanced coal technology that he […]

    Luke Popovich
    Luke Popovich, NMA

    This weekend, as President Barack Obama traveled to West Virginia to mourn the deaths of 29 miners in the Massey coal explosion, the mining industry attacked the president with militant right-wing rhetoric. Obama has supported the U.S. coal industry with an agenda of investing “huge subsidies” in the advanced coal technology that he misleadingly calls “clean coal.” His administration has begun to crack down on the industry’s worst safety violators and most egregious practices like mountaintop removal, but has also announced that any limits on carbon pollution would not begin until 2011. The day before Obama praised coal as “the energy that powers our country and powers the world,” National Mining Association spokesman Luke Popovich attacked the president as a military invader of coal country:

    You’d be hard pressed to find a president whose actions have been more warlike on coal. There are those who say the president has parked his tanks on our front lawn, and it’s hard to dispute that.

    The National Mining Association — whose directors include Massey Energy’s Don Blankenship — joins a right-wing chorus accusing Obama of “invading” and declaring “war” on Americans, including Newt Gingrich, Rep. Eric Cantor (R-VA), Rep. Bob Latta (R-OH), and CNN commentator Erick Erickson. (HT Appalachian Voices)

  • Tecnologia: Dirija um carro com seus olhos, sem as mãos


    A tecnologia evolui a passos largos nos tempos atuais. No mundo automobilístico, por exemplo, podemos citar algumas melhorias marcantes e interessantes, como o GPS para os perdidos, carro que estaciona sozinho para os despreparados, os atuais motores elétricos e por ai vai. Mas, com todas essas facilidades, o que mais podemos criar em um carro? Se pensaram na sua direção, acertaram!

    Depois do GPS e do piloto automático em alguns veículos, algo a mais poderia ser criado, e isso está acontecendo. Estamos falando da mais nova invenção feita por pesquisadores alemães, um sistema de direção chamado “eyeDriver” que faz com que o veículo responda aos movimentos dos olhos do motorista, para qualquer direção que o mesmo olhe.

    O novo sistema funciona com duas pequenas câmeras, sendo uma instalada na parte frontal do veículo, apontada para a rua, e outra câmera focaliza os olhos do motorista, e essa captura todos os movimentos dos olhos. A invenção foi apresentada na Universidade de Berlin, utilizando uma Dodge Caravan (foto), que atingiu cerca de 60 km/h usando a nova tecnologia. Muito ainda precisa ser aprimorado, isso ainda está muito longe de ser comercializado, comentam os estudantes.

    Via | Top Speed


  • Not Even in South Park?

    Not Even in South Park?
    Ross Douthat, New York Times
    Two months before 9/11, Comedy Central aired an episode of “South Park” entitled “Super Best Friends,” in which the cartoon show’s foul-mouthed urchins sought assistance from an unusual team of superheroes. These particular superfriends were all religious figures: Jesus, Krishna, Buddha, Mormonism’s Joseph Smith, Taoism’s Lao-tse — and the Prophet Muhammad, depicted with a turban and a 5 o’clock shadow, and introduced as “the Muslim prophet with the powers of flame.”That was a more…

    New Immigration Law Won’t Survive Legal Challenge
    James Doty, Salon
    Minutes after signing the nation's toughest illegal immigration law, Arizona governor Jan Brewer was asked about her confidence in its ability to withstand a legal challenge. Even the most complex legal wars begin with public relations battles, and the question provided the governor a good opportunity for a first strike — a full-throated defense of the law's legality. She passed.“Well, you know,” Brewer said, “it's probably going to survive, I think, i-i-in most areas.”The governor's hesitation was warranted. Although Brewer might be right…

    Palin Inc.
    Gabriel Sherman, New York Magazine
    On the morning of July 3, 2009, a national holiday, Sarah Palin placed a call to her communications director and told her that she wanted to hold a press conference at her Wasilla, Alaska, home. She wouldn’t disclose the topic. For Palin, the months since Election Day had been a letdown even bigger than the loss to Barack Obama and Joe Biden. Being governor was drudgery. “Her life was terrible,” one adviser says. “She was never home, her [Juneau] office was four hours from her house. You gotta drive an hour from Wasilla to Anchorage. And she was going…

    The Palestine Peace Distraction
    Richard Haass, Wall Street Journal
    President Obama recently said it was a “vital national security interest of the United States” to resolve the Middle East conflict. Last month, David Petraeus, the general who leads U.S. Central Command, testified before Congress that “enduring hostilities between Israel and some of its neighbors present distinct challenges to our ability to advance our interests.” He went on to say that “Arab anger over the Palestinian question limits the strength and depth of U.S. partnerships with governments and peoples . . . and weakens the legitimacy of moderate regimes in the…

  • Saab 9-3 Cabrio, precio disponible

    Ya conocemos el precio que tendrá la versión descapotable del Saab 9-3 en España. 35.000€ será la cantidad que deberemos abonar si deseamos tener este modelo en nuestra colección.

    Cabe destacar que el mercado existe una gran variedad de cabrios a un precio muy competitivo por lo que Saab ha apostado por un equipamiento y una motorización de gran calidad. Contará con un acabado Linear Sport junto a un motor diésel 1.9 TiD de 150 CV.

    Sobre el equipamiento, contará con bluetooth, climatizador, llantas de aleación de 19 pulgadas, tapizado de tela y cuero, volante multifunción, control de estabilidad y capota eléctrica.

    Related posts:

    1. Disponible el Saab 9-3 1.9 ECO TTiD
    2. Saab publica imágenes oficiales del 9-5
    3. Fotos filtradas del Saab 9-5 2010
  • Better Place starts electric cab trial in Tokyo

    BusinessWeek has an article on a Better Place trial in Tokyo – Better Place starts electric cab trial in Tokyo.

    Three electric cabs began a 90-day trial in Tokyo on Monday that officials and the company involved say could eventually lead to the electrification of the city’s entire taxi fleet.

    The cabs run on lithium-ion batteries that can be changed in less than one minute with a fully charged one. The charge starts running low after 300 kilometers (190 miles), according to Better Place, the California-based electric-vehicle services provider that’s part of the government-backed project.

    There is only one such “switch station” in Tokyo now, and the city would need 300 for the entire fleet of 60,000 cabs on Tokyo streets — more than New York, London and Paris combined — to go electric, said Better Place Chief Executive Shai Agassi.

    He said the move to electric is inevitable because the burgeoning number of cars in countries like China is sure to push up oil prices while the price of electric vehicles is sure to come down like flat panel TVs.

    “There is no other alternative,” Agassi said at an opening ceremony.


  • CNN.com Finds Six Words That Guarantee I Will Click on Their Link

    “Christian Music Star: I’m a Lesbian”

    Although only God can judge her, we approve.

    Although only God can judge her, we approve.

    Separately, those words don’t do much. Together they far exceed the sum of their parts. She’s kinda cool for a Christian rocker. Story here.

    Related posts:

    1. The Manly Link Round-Up for May 8th
    2. Link Love for July 7th
    3. The Manly Link Round Up for May 28th

  • More ARRA money in Minnesota

    Yesterday, the NTIA announced more ARRA award recipients from Round One. Idaho was a big winner this time around with three funded projects. Minnesota was part of a multi-state project submitted by One Economy Corporation. Here’s their project description…

    Multiple states: One Economy Corporation: $28.5 million sustainable broadband adoption grant with an additional $23 million applicant-provided match to implement a comprehensive program of computer training, wireless Internet access, broadband awareness marketing, and online content and applications to residents of 159 affordable and public housing developments and low-income communities in 50 cities and towns across 31 states and the District of Columbia.
    States impacted by this grant are: Alabama, Arkansas, California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Washington, Wisconsin.

    I don’t know if this is the last Round One announcement that the NTIA will be making – but this week I have been trying to track applications at all related to Minnesota and One Economy was the one application I noted as not listed as funded or unfunded. So I suspect that this is the last announcement that will have a direct impact on Minnesota.

    The other applications announced today include the following:

    Idaho: Digital Bridge Communications: $1.9 million broadband infrastructure grant with an additional $466,000 applicant-provided match to bring affordable wireless broadband service to rural, underserved communities in Cassia County, Idaho, including the towns of Albion, Burley, Declo, Malta, and Oakley. The project would expand Digital Bridge Communications’ existing network by adding five towers, 46 miles of new fiber, and a nine-mile microwave link. The project also proposes to offer speeds of up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Idaho: Digital Bridge Communications: $980,000 broadband infrastructure grant with an additional $246,000 applicant-provided match to bring affordable wireless broadband service to rural, underserved communities in Jerome County, Idaho, including the towns of Barrymore, Falls City, Greenwood, Haytown, Hunt, Hydra, Jerome, McHenry, and Sugar Loaf. The project would expand Digital Bridge Communications’ existing network by adding three towers, 15 miles of new fiber, and two microwave links. The expanded network intends to offer speeds up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Idaho: Digital Bridge Communications: $1.4 million broadband infrastructure grant with an additional $340,000 applicant-provided match to bring affordable wireless broadband service to underserved communities in Twin Falls County, Idaho, including the towns of Buhl, Burger, Clover, Deep Creek, Fairview, Filer, Godwin, and Hansen. The project would expand Digital Bridge Communications’ existing network by adding eight towers, three miles of new fiber, and nine microwave links. This expanded network intends to offer speeds up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Kentucky: City of Williamstown, Kentucky: $535,000 broadband infrastructure grant with an additional $134,000 applicant-provided match to deploy a high-speed fiber-to-the-home broadband network to unserved and underserved communities south of its existing network in Corinth, and north of its existing network to areas of Grant and Owen counties in northern Kentucky. The project intends to offer broadband speeds up to 10 Mbps and directly connect the three municipal organizations within the service area – Corinth City Hall, the Corinth Water District, and the Corinth Volunteer Fire Department – free of charge. In addition, the project expects to offer broadband Internet access for local consumers, including approximately 680 households and 20 businesses, and spur economic growth and job creation in the region.

    Oklahoma: Pine Telephone Company, Inc.: $9.5 million broadband infrastructure grant with an additional $2.4 million applicant-provided match to deliver affordable wireless broadband service to underserved areas of Southeastern Oklahoma, including the Tribal lands of the Choctaw Nation and its 10 counties. The project intends to directly connect 20 community anchor institutions, including Choctaw Nation agencies, public schools, public safety agencies, fire and police departments, and a health clinic. The project’s last mile network plans to offer broadband speeds ranging from 1 Mbps to 3 Mbps to as many as 7,000 households and 75 businesses.

    Puerto Rico: Critical Hub Networks, Inc.: $25.8 million broadband infrastructure grant with an additional $6.7 million applicant-provided match to provide fast, affordable broadband connectivity for last-mile Internet service providers and underserved areas of Puerto Rico, including of the islands of Culebra and Vieques. The project plans to purchase a 10 Gbps undersea fiber-optic cable directly connecting to Miami and deploy more than 180 miles of terrestrial middle-mile microwave network using 11 towers. The network will offer speeds from 100 Mbps to 1 Gbps to anchor institutions, including more than 1,500 K-12 schools, and local Internet service providers.

    Virginia: Buggs Island Telephone Cooperative: $19 million broadband infrastructure grant with an additional $5 million applicant-provided match to bring high-speed affordable broadband services to 15 underserved counties and the cities of Emporia and Franklin in South Central Virginia by expanding and enhancing its existing high-speed broadband and voice communications wireless network. The BIT Wireless project intends to offer wireless broadband at speeds of up to 10 Mbps to as many as 100,000 households, 14,800 businesses, and 800 community anchor institutions. In addition, the project will promote broadband adoption by discounting the cost of the equipment necessary to subscribe at home.

    Washington: Public Utility District of Pend Oreille County: $27.2 million broadband infrastructure grant with an additional $6.8 million applicant-provided match to bring high-speed, affordable broadband to underserved areas of Pend Oreille County in northeastern Washington State, which borders Idaho and Canada. The proposed fiber-to-the-premises network would deploy approximately 526 miles of fiber-optic cable to deliver last-mile broadband Internet services and facilitate critical network redundancy in this rural area. The project plans to offer affordable, high-speed broadband access to as many as 3,200 households, 360 businesses, and 24 community anchor institutions.

  • Starry Starry Night






    This item is mostly a good excuse to hang out a great picture.  They certainly have been getting progressively better although I am always uneasy reading interpretations.
    The reason I say that is that nothing is truly testable or open to any form of confirmation.  It really is science by democratic opinion building on layers of the same.  It is way too easy to see what you expect.
    Otherwise they are wonderful pictures and obviously space exploration has been building serious momentum, this past decade has many others are getting into the act.  No one is prepared to meekly wait for NASA to get around to things anymore.
    Starry-Eyed Hubble Celebrates 20 Years Of Awe And Discovery
    Pillars and Jets. Credit: NASA, ESA, and M. Livio and the Hubble 20th Anniversary Team (STScI)
    by Staff Writers

    Washington DC (SPX) Apr 26, 2010

    As the Hubble Space Telescope achieves the major milestone of two decades on orbit, NASA and the Space Telescope Science Institute, or STScI, in Baltimore are celebrating Hubble’s journey of exploration with a stunning new picture and several online educational activities. There are also opportunities for people to explore galaxies as armchair scientists and send personal greetings to Hubble for posterity.

    NASA is releasing a new Hubble photo of a small portion of one of the largest known star-birth regions in the galaxy, the Carina Nebula. Three light-year-tall towers of cool hydrogen laced with dust rise from the wall of the nebula. The scene is reminiscent of Hubble’s classic “Pillars of Creation” photo from 1995, but even more striking.

    NASA’s best-recognized, longest-lived and most prolific space observatory was launched April 24, 1990, aboard the space shuttle Discovery during the STS-31 mission. Hubble discoveries revolutionized nearly all areas of current astronomical research from planetary science to cosmology.

    Over the years, Hubble has suffered broken equipment, a bleary-eyed primary mirror, and the cancellation of a planned shuttle servicing mission. But the ingenuity and dedication of Hubble scientists, engineers and NASA astronauts allowed the observatory to rebound and thrive. The telescope’s crisp vision continues to challenge scientists and the public with new discoveries and evocative images.

    “Hubble is undoubtedly one of the most recognized and successful scientific projects in history,” said Ed Weiler, associate administrator for the Science Mission Directorate at NASA Headquarters in Washington. “Last year’s space shuttle servicing mission left the observatory operating at peak capacity, giving it a new beginning for scientific achievements that impact our society.”

    Hubble fans worldwide are being invited to take an interactive journey with Hubble. They can also visit Hubble Site to share the ways the telescope has affected them. Follow the “Messages to Hubble” link to send an e-mail, post a Facebook message, or send a cell phone text message. Fan messages will be stored in the Hubble data archive along with the telescope’s science data. For those who use Twitter, you can follow @HubbleTelescope or post tweets using the Twitter hashtag #hst20.

    The public also will have an opportunity to become at-home scientists by helping astronomers sort out the thousands of galaxies seen in a Hubble deep field observation. STScI is partnering with the Galaxy Zoo consortium of scientists to launch an Internet-based astronomy project where amateur astronomers can peruse and sort galaxies from Hubble’s deepest view of the universe into their classic shapes: spiral, elliptical, and irregular.

    Dividing the galaxies into categories will allow astronomers to study how they relate to each other and provide clues that might help scientists understand how they formed.

    For educators and students, STScI is creating an educational website called “Celebrating Hubble’s 20th Anniversary.” It offers links to facts and trivia about Hubble, a news story that chronicles the observatory’s life and discoveries, and the IMAX “Hubble 3D” educator’s guide. An anniversary poster containing Hubble’s “hall-of-fame” images, including the Eagle Nebula and Saturn, also is being offered with downloadable classroom activity information.

    To date, Hubble has observed more than 30,000 celestial targets and amassed more than a half-million pictures in its archive. The last astronaut servicing mission to Hubble in May 2009 made the telescope 100 times more powerful than when it was launched.


  • Hiding computer nook cables and equipment

    Materials: Kassett

    Description: I cut the handle opening to a larger size to accommodate the cords and cables and allow for more ventilation.

    Place everything in the box, close lid.

    Here is a picture of the before mess and the after.

    After

    See more of Mel’s quick clutter buster.

    ~ Mel, Mississauga, Ontario


  • Tissue Growth Biology Revealed





    This work has inevitable with the first discovery of stem cells and perhaps will now build momentum.  We are still a long way from home but the possibility of simple tissue replacement is really the magic wand.
    I doubt if we overcome the degeneration of aging yet, but that will also likely bend to research.
    Most important is this particular step.  Whatever else can be done with it, it will open the door for nerve cell regeneration within the spine.  That will end the circumscribed lives of paraplegics.  That alone will be financially rewarding to society as this particular burden gets eliminated.
    Obviously we are looking at major restoration for those who suffer combat injuries. One aspect of present war casualties not commented on is the very low ratio of dead to wounded as compared to other wars of the recent past.  Body armor and rapid intervention is keeping troops alive like never before.  That means regrowth protocols will and can be swiftly adopted.
    In short we have room for optimism and this should now attract a surge of support.
    Revealed: The secret of how worms re-grow amputated body parts… and how humans could one day do the same

    Last updated at 11:49 AM on 22nd April 2010
    Scientists have discovered the gene that allows a worm to regenerate its own body parts after they are amputated, it was announced today. 
    The research into how Planarian worms can re-grow body parts – including a whole head and brain – could one day make it possible to regenerate old or damaged human organs and tissues, the University of Nottingham said.
    The research, led by Dr Aziz Aboobaker, a Research Councils UK Fellow in the university’s School of Biology, shows a gene called ‘Smed-prep’ is essential for correctly regenerating a head and brain in Planarian worms.
    Research into how Planarian worms can re-grow body parts could one day make it possible to regenerate old or damaged human organs and tissues
    The worms have the unusual ability to regenerate body parts, including a head and brain, following amputation.
    They contain adult stem cells that are constantly dividing and can become all of the missing cell types.
    They also have the right set of genes working to make this happen as it should so that when they re-grow body parts they end up in the right place and have the correct size, shape and orientation, the research showed.
    The study is published today in the open access journal PLoS Genetics.
    Dr Aboobaker said: ‘These amazing worms offer us the opportunity to observe tissue regeneration in a very simple animal that can regenerate itself to a remarkable extent and does so as a matter of course.
    ‘We want to be able to understand how adult stem cells can work collectively in any animal to form and replace damaged or missing organs and tissues.
    ‘Any fundamental advances in understanding from other animals can become relevant to humans surprisingly quickly.
    ‘If we know what is happening when tissues are regenerated under normal circumstances, we can begin to formulate how to replace damaged and diseased organs, tissues and cells in an organised and safe way following an injury caused by trauma or disease.
    ‘This would be desirable for treating Alzheimer’s disease, for example.
    ‘With this knowledge we can also assess the consequences of what happens when stem cells go wrong during the normal processes of renewal – for example in the blood cell system where rogue stem cells can result in Leukaemia.’
    The researchers said Smed-prep is necessary for the correct differentiation and location of cells that make up a Planarian worm’s head, as well as for defining where the head should be located.
    They found although the presence of Smed-prep is vital so the head and brain are in the right place, the worm stem cells can still be persuaded to form brain cells as a result of the action of other unrelated genes.
    But even so, without Smed-prep these cells do not organise themselves to form a normal brain, the researchers said.
    Daniel Felix, a graduate student who carried out the experimental work, today added: ‘The understanding of the molecular basis for tissue remodelling and regeneration is of vital importance for regenerative medicine.
    ‘Planarians are famous for their immense power of regeneration, being able to regenerate a new head after decapitation.
    ‘With the homeobox gene Smed-prep, we have characterised the first gene necessary for correct anterior fate and patterning during regeneration.
    ‘It has been a really exciting project and I feel very lucky to have had this study as the centre piece of my thesis work.’
    Read more:
  • When does surplus = resilience ?

    Stuart at Early Warning has a look at the ability of societies to muster resources to meet existential threats – When does surplus = resilience?.

    Optimists about our current civilization tend to ignore the fact that history is full of past civilizations, all of which collapsed except the ones that happened to be around when modern civilization arose and managed to get themselves incorporated into it. For example, in checking the index of Ray Kurzweil’s The Singularity is Near, I find that he has a single one sentence mention (p346) of the issue. Similarly, Julian Simon’s Ultimate Resource II takes almost all its data series from the industrial era and simply ignores the collapse of past civilizations. Clearly, these authors are not thinking very deeply about the data points that might tend to contradict their optimism.

    On the other hand, more pessimistic thinkers often subscribe to some flavor of environmental determinism and assume that our current civilization is governed by very similar laws to past civilizations, and therefore is at risk of collapsing along similar lines. For example, Tainter in his book Collapse of Complex Societies argues that all civilizational collapses share a common dynamic: as the society becomes more complex there is a declining marginal return to more complexity, and eventually the civilization becomes overstressed and must collapse. He believes the same law applies to modern civilization and shows a variety of data series arguing that modern civilization is experiencing declining marginal returns along certain dimensions. While he’s careful not to claim specific timing, he clearly thinks the same thing could happen to us that happened to past civilizations.

    In this post, I want to explore the idea that there is at least one important class of threats where we might expect modern civilization to be much more resilient than past civilizations. Specifically, modern civilization operates at far higher levels of economic surplus than past civilizations, and this means that it is in a position to devote far higher levels of economic resources on solving certain kinds of problems.

    It’s hard to be terribly accurate about this, of course, since modern civilization and pre-industrial civilizations are very different, and past civilizations tend to be poorly documented. Still, the overall pattern is clear. For example, in a post last month, The Net Energy of Pre-Industrial Agriculture, I pointed out that the fact that 75-97% of the population of medieval European countries lived in the country must mean that the overall energetic return of their agricultural sector, taken as an entire system, must have been quite small. By contrast, in modern western countries, only 2-3% of the population is involved in agriculture.

    Of course, that comparison overstates the situation; in pre-industrial societies, agriculture was the source of most primary energy, whereas in modern civilization that is fossil fuels. So I present the following graph with rough estimates showing the fraction of global GDP being expended on primary energy. Here I have used methods similar to yesterdays post, in which I am taking global fossil fuel production figures, US price indices, and PPP global GDP estimates from the IMF to estimate the fraction of global world product being expended to obtain fossil fuels. The use of US price indices introduces some inaccuracy, particularly for natural gas and coal which are less globally integrated markets than oil. Further, I have used wellhead/mine-mouth prices – delivered to the customer, you would need to add a few percentage points.

    Still, the overall point is clear – we expend less than 10% of our effort as a society in securing our primary energy source, whereas our distant ancestors needed to expend well more than half of theirs. …

    Bart at Energy Bulletin comments :

    In the past, much of society’s surplus was appropriated for war and luxury (status-related objects and services). And the pattern isn’t much different today, is it? According to Wikipedia today (Military Budget of the US):

    The U.S. Department of Defense budget accounted in fiscal year 2010 for about 19% of the United States federal budgeted expenditures and 28% of estimated tax revenues. Including non-DOD expenditures, defense spending was approximately 25–29% of budgeted expenditures and 38–44% of estimated tax revenues.

    Thus a big part of the problem is political, rather than just technological.


  • Web-based Google Maps Updated, Adds Local Businesses to Street View

    For the better part of a year, business listings within Google Maps merely linked to Street View.  As of yesterday, those business listings are now displayed within Google’s Street View itself.  Now, business listings appear as names within Street View and as you hover over the name a pop-up bubble appears showing more details of the targeted business.  Some of the provided information includes: ratings and links to reviews, phone numbers, and business web addresses.

    The new feature is not yet available on mobile but here is to hoping that this is a sign of things to come!  Things could get really exciting once Latititude, Buzz, and other features are tied into Street View.

    Might We Suggest…


  • Graphene Projections


    The neat tricks we are learning to do just go on and on.  Many of these tricks will also have applications to other materials were special needs arise.  Except the pure versatility of graphene suggests such a wide range of capability that other materials are almost moot.
    Here we are learning to move plasmoids about over the working surface.  At some point this will be shaped with precision and applied.
    Strangely, our whole idea of electronics is gathering itself up and sinking into a three dimensional graphene matrix.  It is just beginning, but this revolution is similar to the discovery of the idea of a transistor and just as important.
    Imagine the concentrated computer power of something that looks like a diamond but is internally constructed using the methods we have been seeing in these posts.  Imagine triggering the diamond ring and seeing a holographic projection of a person who stands in front of you and communicates with you and takes your instructions.
    This work on graphene makes all this no longer a nice fantasy. It is becoming technically plausible.
    Graphene: What Projections And Humps Can Be Good For
    by Staff Writers


    A residual interaction with the SiC substrate causes the formation of the six-fold satellite reflex structure. (Credit: Christoph Tegenkamp, Leibniz University Hanover)
    Braunschweig, Germany (SPX) Apr 21, 2010

    At present, graphene probably is the most investigated new material system worldwide. Due to its astonishing mechanical, chemical and electronic properties, it promises manifold future applications – for example in microelectronics. The electrons in graphene are particularly movable and could, therefore, replace silicon which is used today as the basic material of fast computer chips.

    In a research cooperation, scientists of Leibniz University Hanover and of the Physikalisch-Technische Bundesanstalt (PTB) have now investigated in which way a rough base affects the electronic properties of the graphene layer.

    Their results suggest that it will soon be possible to control plasmons, i.e. collective oscillations of electrons, purposefully in the graphene, by virtually establishing a lane composed of projections and humps for them. The results were published in the current edition of the New Journal of Physics.

    The structure of graphene itself is fascinating: It consists of exactly one single, regular layer of carbon atoms. To manufacture this incredibly thin layer absolutely neatly is a great challenge. A possible method to recipitate graphene extensively on an insulating substrate is epitaxy, i.e. the controlled growth of graphene on insulating silicon carbide.

    For this purpose, a silicon carbide crystal is heated in vacuum. Starting from a specific temperature, carbon atoms migrate to the surface and form a monoatomic layer on the – still solid – silicon carbide. An important question for later applications is, how defects and steps of the silicon carbide surface affect the electronic properties of the graphene grown on it.

    Within the scope of a research cooperation between PTB and Leibniz University Hanover, the influence of defects in the graphene on the electronic properties has been investigated. During the investigations, special attention was paid to the influence of the defects on a special electronic excitation, the so-called plasmons.

    By different sample preparation, first of all silicon carbide crystals with different surface roughness and, thus, with a different concentration of surface defects were investigated, on which, subsequently, graphene formed. The influence of the defects on the plasmon excitations was then investigated by means of low-energy electron diffraction (SPA-LEED) and electron loss spectroscopy (EELS).

    The process revealed a strong dependence of the lifetime of plasmon on the surface quality. Defects, as they are caused on step edges and grain boundaries, strongly impede the propagation of the plasmons and drastically shorten their lifetime. Here it is remarkable that the other electronic properties of the plasmons, in particular their dispersion, remain largely unaffected.

    This opens up interesting possibilities for the future technical application and use of plasmons (the so-called “plasmonics”) in graphene.

    By selective adjustment of the surface roughness, different graphene ranges could be generated in which the plasmons are either strongly dampened or can propagate almost unobstructedly. In this way, the plasmons could be conducted along “plasmon conductors” with low surface roughness specifically from one point of a graphene chip to another.
  • Slavery Blame Game



    The subject of slavery suffers from a severe lack of perspective.  It was never a crime except in the eyes of its victims and notably to later generations.  It was accepted and endured for the whole of human history and only frowned upon in the Christian world but fully tolerated until the political rise of enlightenment reformists in England particularly.
    I have already posted this, but the principal cause of the American Revolution was not simply an argument over taxes but that Whitehall reserved the right to unilaterally end slavery.  The South knew it was running out of time and opted to support a strategy that worked an additional fifty years. When that option began to fail, they opted for succession in an attempt to continue the practice.
    It has been a long hard battle and residual global slavery has been forced to go underground.  The rise of the modern economy has eliminated most wage slavery simply because it is now pressingly uneconomic.  Just as modern cotton harvesting wiped out serfdom in Mississippi by simply eliminating the need for a large pool of illiterate subsistence farm laborers, so the rest of the world has gone or is going. 
    No slave anywhere can compete with a mechanized harvester.  Crops needing such labor are few and provide only short term work.  It is certainly a long way from the need to have labor available year round.
    Elements of classical slavery still function in West Africa if one looks which is one reason West African politicians are so sensitive to it and its history.  No one has had a chance to forget.
    Slavery today though is mostly the preserve of the highly profitable but underground sex trade and is obviously operating everywhere.  This can be only ended once again by legalizing the sex trade and regulating out forced employment.
    Ending the Slavery Blame-Game
    Times Topics: Slavery


    THANKS to an unlikely confluence of history and genetics — the fact that he is African-American and president — Barack Obama has a unique opportunity to reshape the debate over one of the most contentious issues of America’s racial legacy: reparations, the idea that the descendants of American slaves should receive compensation for their ancestors’ unpaid labor and bondage.

    There are many thorny issues to resolve before we can arrive at a judicious (if symbolic) gesture to match such a sustained, heinous crime. Perhaps the most vexing is how to parcel out blame to those directly involved in the capture and sale of human beings for immense economic gain.

    While we are all familiar with the role played by the United States and the European colonial powers like Britain, France, Holland, Portugal and Spain, there is very little discussion of the role Africans themselves played. And that role, it turns out, was a considerable one, especially for the slave-trading kingdoms of western and central Africa. These included the Akan of the kingdom of Asante in what is now Ghana, the Fon of Dahomey (now Benin), the Mbundu of Ndongo in modern Angola and the Kongo of today’s Congo, among several others.

    For centuries, Europeans in Africa kept close to their military and trading posts on the coast. Exploration of the interior, home to the bulk of Africans sold into bondage at the height of the slave trade, came only during the colonial conquests, which is why Henry Morton Stanley’s pursuit of Dr. David Livingstone in 1871 made for such compelling press: he was going where no (white) man had gone before.

    How did slaves make it to these coastal forts? The historians John Thornton and Linda Heywood of Boston University estimate that 90 percent of those shipped to the New World were enslaved by Africans and then sold to European traders. The sad truth is that without complex business partnerships between African elites and European traders and commercial agents, the slave trade to the New World would have been impossible, at least on the scale it occurred.

    Advocates of reparations for the descendants of those slaves generally ignore this untidy problem of the significant role that Africans played in the trade, choosing to believe the romanticized version that our ancestors were all kidnapped unawares by evil white men, like Kunta Kinte was in “Roots.” The truth, however, is much more complex: slavery was a business, highly organized and lucrative for European buyers and African sellers alike.

    The African role in the slave trade was fully understood and openly acknowledged by many African-Americans even before the Civil War. For Frederick Douglass, it was an argument against repatriation schemes for the freed slaves. “The savage chiefs of the western coasts of Africa, who for ages have been accustomed to selling their captives into bondage and pocketing the ready cash for them, will not more readily accept our moral and economical ideas than the slave traders of Maryland and Virginia,”he warned. “We are, therefore, less inclined to go to Africa to work against the slave trade than to stay here to work against it.”

    To be sure, the African role in the slave trade was greatly reduced after 1807, when abolitionists, first in Britain and then, a year later, in the United States, succeeded in banning the importation of slaves. Meanwhile, slaves continued to be bought and sold within the United States, and slavery as an institution would not be abolished until 1865. But the culpability of American plantation owners neither erases nor supplants that of the African slavers. In recent years, some African leaders have become more comfortable discussing this complicated past than African-Americans tend to be.

    In 1999, for instance, President Mathieu Kerekou of Benin astonished an all-black congregation in Baltimore by falling to his knees and begging African-Americans’ forgiveness for the “shameful” and “abominable” role Africans played in the trade. Other African leaders, including Jerry Rawlings of Ghana, followed Mr. Kerekou’s bold example.

    Our new understanding of the scope of African involvement in the slave trade is not historical guesswork. Thanks to the Trans-Atlantic Slave Trade Database, directed by the historian David Eltis of Emory University, we now know the ports from which more than 450,000 of our African ancestors were shipped out to what is now the United States (the database has records of 12.5 million people shipped to all parts of the New World from 1514 to 1866). About 16 percent of United States slaves came from eastern Nigeria, while 24 percent came from the Congo and Angola.

    Through the work of Professors Thornton and Heywood, we also know that the victims of the slave trade were predominantly members of as few as 50 ethnic groups. This data, along with the tracing of blacks’ ancestry through DNA tests, is giving us a fuller understanding of the identities of both the victims and the facilitators of the African slave trade.

    For many African-Americans, these facts can be difficult to accept. Excuses run the gamut, from “Africans didn’t know how harsh slavery in America was” and “Slavery in Africa was, by comparison, humane” or, in a bizarre version of “The devil made me do it,” “Africans were driven to this only by the unprecedented profits offered by greedy European countries.”

    But the sad truth is that the conquest and capture of Africans and their sale to Europeans was one of the main sources of foreign exchange for several African kingdoms for a very long time. Slaves were the main export of the kingdom of Kongo; the Asante Empire in Ghana exported slaves an d used the profits to import gold. Queen Njinga, the brilliant 17th-century monarch of the Mbundu, waged wars of resistance against the Portuguese but also conquered polities as far as 500 miles inland and sold her captives to the Portuguese. When Njinga converted to Christianity, she sold African traditional religious leaders into slavery, claiming they had violated her new Christian precepts.

    Did these Africans know how harsh slavery was in the New World? Actually, many elite Africans visited Europe in that era, and they did so on slave ships following the prevailing winds through the New World. For example, when Antonio Manuel, Kongo’s ambassador to the Vatican, went to Europe in 1604, he first stopped in Bahia, Brazil, where he arranged to free a countryman who had been wrongfully enslaved.

    African monarchs also sent their children along these same slave routes to be educated in Europe. And there were thousands of former slaves who returned to settle Liberia and Sierra Leone. The Middle Passage, in other words, was sometimes a two-way street. Under these circumstances, it is difficult to claim that Africans were ignorant or innocent.

    Given this remarkably messy history, the problem with reparations may not be so much whether they are a good idea or deciding who would get them; the larger question just might be from whom they would be extracted.

    So how could President Obama untangle the knot? In David Remnick’s new book “The Bridge: The Life and Rise of Barack Obama,” one of the president’s former students at the University of Chicago comments on Mr. Obama’s mixed feelings about the reparations movement: “He told us what he thought about reparations. He agreed entirely with the theory of reparations. But in practice he didn’t think it was really workable.”

    About the practicalities, Professor Obama may have been more right than he knew. Fortunately, in President Obama, the child of an African and an American, we finally have a leader who is uniquely positioned to bridge the great reparations divide. He is uniquely placed to publicly attribute responsibility and culpability where they truly belong, to white people and black people, on both sides of the Atlantic, complicit alike in one of the greatest evils in the history of civilization. And reaching that understanding is a vital precursor to any just and lasting agreement on the divisive issue of slavery reparations.

    Henry Louis Gates Jr., a professor at Harvard, is the author of the forthcoming “Faces of America” and “Tradition and the Black Atlantic