New Google Mars Reveals the Red Planet in 3-D

Mars's massive Victoria Crater is among the landmarks people can explore via high-resolution images in Google Mars 3-D, a new mode launched in February 2009 in the free mapping program Google Earth. Picture courtesy Google

From National Geographic:

Tucked into Monday's media splash for the launch of oceans in Google Earth was another, quieter announcement: A module for exploring Mars is now part of the popular 3-D mapping tool.

Users can soar through alien trenches, see through the eyes of robotic visitors, and toggle between natural color, "night vision," and rainbow-hued topographic views of the red planet.

Virtual Mars is based on pictures from the many orbiters and landers—past and present—that have been sent to study Martian landscapes.

Much of the imagery used in Google Mars 3-D is already publicly available and easy to access on sites across the Internet, noted project leader Noel Gorelick.

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Five Years of Facebook: A Retrospective

From PC World:

It doesn't seem like five years since Facebook appeared on the scene. I was slow to join the throng--my friends list numbers only 242 of the 110 million people who have joined the site since its inception.

Facebook is less juvenile in look-and-feel than MySpace, which it has overtaken in popularity. It is also a lot cleaner, again in look-and-feel but also in content. It also lacks the sexual content that plagues MySpace.

Facebook is more generalist in approach than some other social networking sites, such as Linked-In, which seem aimed at people looking for jobs and customers instead of communicating with people they already know. If you want to exploit your friends, Linked-In seems an excellent place to do it. And they'll exploit you in return.

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Solar Power's Next 5 Game-Changing Technologies

From The Futurist:

I have written beffore about the reduction in price of solar energy, and how each succcessive price decline would deliver a new generation of adoption. Now, we can examine some of the specfic technologies that are driving the race to affordability, and will enable solar energy to be one of the only candidate technologies to lead an economic recovery from the present downturn.

Popular Mechanics has a roundup of five new areas of innovation in harnessing energy from the Sun. All five promise to make solar energy competitive with the cheapest sources of fossil-fuel energy, and many of these five technologies could work in combination with each other. The five technologies are the following :

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Google Offers "Latitude" To Track People

Image from CBS

From CBS News:

New, Free Software Enables You To Keep Tabs On Others' Whereabouts, And Vice Versa, Using Cell Phones, Says Natali Del Conte

(CBS) Google is releasing free software Wednesday that enables people to keep track of each other using their cell phones.

CNET got a sneak peek at it, and CNET-TV Senior Editor and Early Show contributor Natali Del Conte explained how it works on the show Tuesday.

She says "Latitude" uses GPS systems and what's called cell tower triangulation to do the job. The software seeks the closest three cell towers and, with GPS, combines the data to show where someone is.

It is designed to work on any phone with Internet capabilities, except the iPhone.

"Latitude" is being marketed as a tool that could help parents keep tabs on their children's locations, but it can be used for anyone to find anyone else, assuming permission is given.

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'Longevity Gene' Common Among People Living To 100 Years Old And Beyond

Dr. Friederike Flachsbart (left) and Professor Almut Nebel of the Kiel Institute of Clinical Molecular Biology examining the genetic samples from 100-year-old subjects. (Credit: Copyright: CAU; picture by Sandra Ogriseck)

From Science Daily:

ScienceDaily (Feb. 4, 2009) — A variation in the gene FOXO3A has a positive effect on the life expectancy of humans, and is found much more often in people living to 100 and beyond – moreover, this appears to be true worldwide.

A research group in the Faculty of Medicine at the Christian-Albrechts-University in Kiel (CAU) has now confirmed this assumption by comparing DNA samples taken from 388 German centenarians with those from 731 younger people. The results of the study appear this week in the journal Proceedings of the National Academy of Sciences ("PNAS").

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Timing of Seasons Is Changing

Image from Businessweek

From Live Science:

The Earth's seasons have shifted back in the calendar year, with the hottest and coldest days of the years now occurring almost two days earlier, a new study finds.

This shift could be the work of global warming, the researchers say.

To figure this out, scientists at the University of California, Berkeley and Harvard studied temperature data from 1850 to 2007 compiled by the University of East Anglia's Climate Research Unit in the United Kingdom.

They found that temperatures over land in the 100-year period between 1850 and 1950 showed a simple, natural pattern of variability, with the hottest day of the year in the Northern Hemisphere landing around July 21. But from the mid-1950s onward (the period when global average temperatures began to rise), the hottest day came 1.7 days earlier.

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Valve Concerns Delay February Space Shuttle Launch

Space shuttle Discovery atop the crawler transporter nears the end of it's 3.4 mile journey to pad 39A to prepare for the next launch at Kennedy Space Center in Cape Canaveral, Fla., Wednesday, Jan. 14, 2009. Discovery is scheduled to launch on Feb. 12. (AP Photo/John Raoux)

From Yahoo News/Space.com:

NASA has delayed the planned Feb. 12 launch of the space shuttle Discovery by least a week to allow extra time to evaluate vital fuel valves on the spacecraft, agency officials said late Tuesday.

Discovery was slated to launch toward the International Space Station on Feb. 12 to deliver the last set of U.S.-built solar arrays to the orbiting laboratory. The mission is now scheduled to blast off no earlier than Feb. 19 at about 4:41 a.m. EST (0941 GMT), but an official launch target will be determined at a later date.

"By looking at it right now, we think it's about a week delay, but we're not going to put pressure on the team," said John Shannon, NASA's space shuttle program manager, in a briefing at the agency's Kennedy Space Center in Florida. "We'll just let the information drive us."

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Astronomers Discover Link Between Supermassive Black Holes And Galaxy Formation

Two giant elliptical galaxies, NGC 4621 and NGC 4472, look similar from a distance, as seen on the right in images from the Sloan Digital Sky Survey. But zooming into these galaxies' cores with Hubble Space Telescope reveals their differences (left, black and white images). NGC 4621 shows a bright core, while NGC 4472 is much dimmer. The core of this galaxy is populated with fewer stars. Many stars have been slung out of the core when the galaxy collided and merged with another. Their two supermassive black holes orbited each other, and their great gravity sent stars careening out of the galaxy's core. (Credit: NASA/AURA/STScI and WikiSky/SDSS)

From Science Daily:

ScienceDaily (Feb. 3, 2009) — A pair of astronomers from Texas and Germany have used a telescope at The University of Texas at Austin's McDonald Observatory together with Hubble Space Telescope and many other telescopes around the world to uncover new evidence that the largest, most massive galaxies in the universe and the supermassive black holes at their hearts grew together over time.

"They evolved in lockstep," said The University of Texas at Austin's John Kormendy, who co-authored the research with Ralf Bender of Germany's Max-Planck-Institute for Extraterrestrial Physics and Ludwig Maximilians University Observatory. The results are puiblished in this week's issue of Astrophysical Journal Letters.

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U.S. Becomes Top Wind Producer, Solar Next

Vail Resorts said Tuesday that it would buy credits for wind power like that generated by the turbines at the Gray County Wind Farm in Kansas. Orlin Wagner/Associated Press

From Scientific American:

LONDON (Reuters) - The United States overtook Germany as the biggest producer of wind power last year, new figures showed, and will likely take the lead in solar power this year, analysts said on Monday.

Even before an expected "Obama bounce" from a new President who has vowed to boost clean energy, U.S. wind power capacity surged 50 percent last year to 25 gigwatts (GW) -- enough to power more than five million homes.

Political and business leaders worldwide have urged "green growth" spending on clean energy to fight both recession and climate change.

German wind power capacity reached nearly 24 GW, placing it second ahead of Spain and fourth-placed China, which doubled its installed wind power for the forth year running, said the Brussels-based Global Wind Energy Council.

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New .tel Domain Names Set To Create The World's Virtual Phone Book

From The Independent:

Millions of new internet addresses are put up for sale today, giving the public the chance to insert their entry into the world’s largest phone book.

The new “.tel” domain names go up for grabs this afternoon. Unlike other website addresses, however, they are not meant to act as catchy names for websites but rather to become people’s individual entries in a universal virtual directory.

Companies and individuals are being encouraged to list their phone numbers, websites, postal addresses, e-mail addresses and even their Facebook details in their .tel entry.

“.tel is your place on the internet, which will act like a switchboard.” said Kash Mahdavi, the chief executive of Telnic, the London-based company that runs the .tel registry. “You can say, ‘Here are my Facebook details, here is my mobile number, and people will always be able to find you’.”

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Dean Kamen Aims 'To Fix The World' With A 200-Year-Old Engine.

Dean Kamen wants to 'to fix the world' - using a 200-year-old engine Photo: BLAKE FITCH

Dean Kamen: Part Man, Part Machine -- The Telegraph

Some see Dean Kamen as a Willy Wonka character whose most famous invention - the Segway personal transporter - is still the butt of jokes. Others compare him to Henry Ford. His next project, after perfecting an electric car, is to 'to fix the world' - using a 200-year-old engine nobody else thinks can work. By Adam Higginbotham

Ten years ago, on the summit of a hill in the verdant New England countryside, at the highest point he could find between Boston and Manchester, New Hampshire, Dean Kamen designed and built the sprawling, hexagonal house he called Westwind.

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Biofuels More Harmful To Humans Than Petrol And Diesel, Warn Scientists

A jatropha nursery in the Ivory Coast. Photograph: Kambou Sia/AFP/Getty Images

From The Guardian:

Corn-based bioethanol has higher burden on environment and human health, says US study

Some biofuels cause more health problems than petrol and diesel, according to scientists who have calculated the health costs associated with different types of fuel.

The study shows that corn-based bioethanol, which is produced extensively in the US, has a higher combined environmental and health burden than conventional fuels. However, there are high hopes for the next generation of biofuels, which can be made from organic waste or plants grown on marginal land that is not used to grow foods. They have less than half the combined health and environmental costs of standard gasoline and a third of current biofuels.

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Smallest Exoplanet Is Most Earth-like Yet

From Wired News:

The smallest exoplanet ever seen is less than twice the size of Earth, and orbits a star similar to our sun. Astronomers recently spotted this world, the most Earth-like planet yet discovered, with the COROT satellite.

"For the first time, we have unambiguously detected a planet that is 'rocky' in the same sense as our own Earth,” said Malcolm Fridlund, ESA COROT project scientist.

For all its similarity to our own globe, though, it is still a far cry away from a habitable Earth-twin. For one thing, it is so hot — between 1,830 and 2,730 degrees Fahrenheit — that scientists think it might be covered in lava. It orbits extremely close to its sun and whips around the star once every 20 hours.

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Google Ocean Will Let Users Explore Shipwrecks And Reefs In The Deep Blue Sea

Watch footage of Google Ocean here...



From Daily Mail:

They cover two thirds of the globe and contain 80 per cent of all life.

Yet the oceans are such as mystery that we know more about the surface of the Moon than we do about the undersea world.

Now for the first time, aspiring Jacques Cousteaus will be able to explore every square mile of the sea from the comfort of their own homes.

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When Dreams Come True

Photo from Haikudesigns

From Science News:

People interpret dreams in ways that affect their waking lives, especially when those dreams support pre-existing beliefs

Dreams don’t just bubble up at night and then evaporate like morning dew once the sun rises. What you dream shapes what you think about your upcoming plans and your closest confidants, especially if nighttime reveries fit with what’s already convenient to believe, a new report finds.

In an effort to understand whether people take their dreams seriously, Carey Morewedge of Carnegie Mellon University in Pittsburgh and Michael Norton of Harvard University surveyed 149 college students attending universities in India, South Korea or the United States about theories of dream function.

People across cultures often assume that dreams contain hidden truths, much as Sigmund Freud posited more than a century ago, Morewedge and Norton report in the February Journal of Personality and Social Psychology. In fact, many individuals consider dreams to provide more meaningful information regarding daily affairs than comparable waking thoughts do, the two psychologists conclude.

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Windows 7: Better Late Than Never

(AP Photo/Ted S. Warren)

From CBS News:

Larry Magid Says Windows 7 Is What Vista Should Have Been

(CBS) I don't know why it took so long, but Microsoft has finally fixed Vista. Only it isn't calling it Vista. Instead the company is working on what it's calling a new version of Windows -- Windows 7. The operating system isn't commercially available but is likely to be out by the end of the year.

I don't know how much Microsoft plans to charge for the upgrade once it's officially available, but they should give it away free to anyone who bought Vista or a PC with Vista preinstalled. Even though there are some new features, Windows 7 strikes me mostly as a bug fix. It speeds up Windows and fixes one of its most annoying "features" and makes one particularly useful change to the user interface. It seems to me that anyone who paid for Vista is entitled to this upgrade.

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Treasure Hunters Say They’ve Found a 1744 Shipwreck

A bronze cannon recovered from the wreck of the HMS Victory was hoisted onto the deck of the Odyssey Explorer. Photo courtesy of Odyssey Marine Exploration

From The New York Times:

Sea explorers probing the depths of the English Channel have discovered what they say is a legendary British warship that sank in a fierce storm in 1744, losing more than 900 men and possibly four tons of gold coins that could be worth $1 billion.

The team found the wreckage of the warship, the H.M.S. Victory, last year and confirmed its identity through a close examination of 41 bronze cannons visible on the sandy bottom, Gregory P. Stemm, head of the discovery team, said Monday at a news conference in London.

The team lifted two of the cannons from the seabed and gave them to the British Defense Ministry, he said. The team’s leaders are now negotiating with British authorities on the disposition of the artifacts and treasure before the divers attempt further recoveries.

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Nuclear Fusion Fission Hybrid Reactor To Destroy Waste

Photo from ABC News (Australia)

From Future Pundit:

The idea behind long term (tens or hundreds of thousands of years) nuclear waste storage facilities is that we can't solve the nuclear waste disposal problem quickly. But matter is so manipulable in the hands of sufficiently smart scientists and technologists that sometimes supposedly insolvable problems become solvable. UT Austin researchers think they know how to convert nuclear power plant waste into far safer elements with a hybrid reactor.

AUSTIN, Texas--Physicists at The University of Texas at Austin have designed a new system that, when fully developed, would use fusion to eliminate most of the transuranic waste produced by nuclear power plants.

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Biodiversity Hotspot Enabled Neanderthals To Survive Longer In South East Of Spain

Photo: Present day landscapes of Gibraltar (above) and reconstructed landscapes of Gibraltar from 30,000 years ago (below). (Credit: Museum of Gibraltar)

From Science Daily:

ScienceDaily (Feb. 2, 2009) — Over 14,000 years ago during the last Pleistocene Ice Age, when a large part of the European continent was covered in ice and snow, Neanderthals in the region of Gibraltar in the south of the Iberian peninsula were able to survive because of the refugium of plant and animal biodiversity. Today, plant fossil remains discovered in Gorham's Cave confirm this unique diversity and wealth of resources available in this area of the planet.

The international team jointly led by Spanish researchers has reconstructed the landscape near Gorham's Cave in Gibraltar, by means of paleobotanical data (plant fossil records) located in the geological deposits investigated between 1997 and 2004. The study, which is published in the Quaternary Science Reviews, also re-examines previous findings relating to the glacial refugia for trees during the ice age in the Iberian Peninsula.

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FDA Approves Test To Inject Embryonic Stem Cells Into Humans

Image from ProQuest

From Live Science:

The federal government has approved the first study by a company that will use human embryonic stem cells injected into a human.

The Geron corporation announce the approval today. The therapy used in the study is designed to treat spinal cord injuries by injecting stem cells — which are able to transform into the many different types of cells we need in our bodies — directly into the patients' spinal cords.

The U.S. Food and Drug Administration (FDA) granted clearance of the company's application for the clinical trial of GRNOPC1 in patients with acute spinal cord injury.

"This marks the beginning of what is potentially a new chapter in medical therapeutics - one that reaches beyond pills to a new level of healing: the restoration of organ and tissue function achieved by the injection of healthy replacement cells," said Geron's president and CEO. Dr. Thomas B. Okarma.

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