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News From All Over The World, Right To You

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By News Staff | July 4th 2009 12:00 AM | Print | E-mail | Track Comments
Have a really smart kid who loves big trucks but you can't stand loud, growling voices with too much reverb in stadiums?   You're in luck.    MANTRA (The Manufacturing Technology Transporter) is a specially modified monster truck that is packed with the latest machinery and simulators rather than baseball caps and flannel shirts.

The 14 meter long MANTRA truck will take to the road with a dedicated team to demonstrate the manufacturing and assembly line technology of the future and help to inspire young people to take up careers in engineering.


By News Staff | July 4th 2009 12:00 AM | Print | E-mail | Track Comments
Paperless office?  An optimistic pipe dream.    We use more paper documents than at any time in history despite the prevalence of the Internet and digital technology.    Part of the reason is lousy copy protection of scanned documents and storing them online.

But a new approach to archiving scanned documents that makes the text searchable and adds a watermark to images for copy protection and validation reported in the inaugural issue of the International Journal of Reasoning-based Intelligent Systems may herald some forward progress.


By News Staff | July 4th 2009 12:00 AM | Print | E-mail | Track Comments
If you read internet science in 2006, you'd have thought former president George W. Bush's limitations of use of embryonic stem cell lines had killed science.  In reality, embryonic stem cell research only received $15 million in US funding when the restrictions were imposed and it grew to billions per year during his presidency so some of that rhetoric was designed simply to engage in cultural spin and mobilize votes for Democrats.

With a Democrat president and a bulletproof majority in the Senate, culturally-inclined science bloggers can now instead focus on religion and maybe the few Republicans still out there and the rest of us can tackle serious issues, like how to educate people on stem cell research so they can make informed policy decisions.


By News Staff | July 3rd 2009 12:00 AM | Print | E-mail | Track Comments
Astronomers have unveiled a new atlas of the inner regions of the Milky Way - that's our home galaxy, if you're from someplace else - and it's peppered with thousands of previously undiscovered dense knots of cold cosmic dust, the potential birthplaces of new stars. Using observations from the APEX telescope in Chile, this survey is the largest map of cold dust so far.

This new guide for astronomers, known as the APEX Telescope Large Area Survey of the Galaxy (ATLASGAL) shows the Milky Way in submillimetre-wavelength light (between infrared light and radio waves. Images of the cosmos at these wavelengths are vital for studying the birthplaces of new stars and the structure of the crowded galactic core. 


By News Staff | July 3rd 2009 12:00 AM | Print | E-mail | Track Comments
Do friends wear the same clothes or see the same movies because they have similar tastes, part of the reason they became friends or, once a friendship is established, do individuals influence each other to adopt like behaviors? 

Social scientists don't know for sure and are still trying to understand the role social influence plays in the spreading of trends because the real world doesn't keep track of how people acquire new items or preferences. 

But the virtual world of "Second Life" does. Researchers from the University of Michigan have tried to use this information to study how "gestures" make their way through this online community. Gestures are code snippets that Second Life avatars must acquire in order to make motions such as dancing, waving or chanting.

By News Staff | July 2nd 2009 01:00 AM | Print | E-mail | Track Comments
L'Oréal and New Scientist today announced the results of a poll revealing the most inspirational female scientists of all time. Nuclear physicist and chemist Marie Curie topped the poll which was created to celebrate 10 years of the L'Oréal-UNESCO For Women In Science program, with around a quarter (25.1%) of the vote. 

Voted for by more than 800 members of the scientific community and visitors to http://www.NewScientist.com, the poll highlights the absence of modern role models on the list; Astrophysicist Dame Susan Jocelyn Bell Burnell (4.7%), responsible for the discovery of radiopulsars, and Jane Goodall, the primatologist (2.7 per cent) were the only scientists in the top ten to have research published in recent years, polled 4th and 10th, respectively. 


By News Staff | July 2nd 2009 12:00 AM | Print | E-mail | Track Comments
A new printable battery that can be produced cost-effectively on a large scale has been developed by a research team led by Prof. Dr. Reinhard Baumann of the Fraunhofer Research Institution for Electronic Nano Systems ENAS in Chemnitz together with colleagues from TU Chemnitz and Menippos GmbH.

Like your t-shirt, the batteries are printed using a silk-screen method.

They are also different from conventional batteries in that these printable versions weigh less than one gram, are less than a millimeter thick and can even be integrated into bank cards.


By News Staff | July 2nd 2009 12:00 AM | Print | E-mail | Track Comments
When glaciers advanced over much of the planet's surface during the last ice age, what kept  Earth from freezing over entirely?  Climate scientists are unsure because popular numerical models indicated that over the past 24 million years geological conditions should have caused carbon dioxide levels in the atmosphere to plummet, possibly leading to runaway "icehouse" conditions - yes, we needed CO2-related global warming, they said - but researchers writing in Nature claims plants are a missing piece of the puzzle.


By News Staff | July 2nd 2009 12:00 AM | Print | E-mail | Track Comments
NASA's Lunar Reconnaissance Orbiter has transmitted its first images since reaching the moon on June 23. The spacecraft's two cameras, collectively known as the Lunar Reconnaissance Orbiter Camera, or LROC, were activated June 30. The cameras are working well and have returned images of a region in the lunar highlands south of Mare Nubium (Sea of Clouds).

As the moon rotates beneath LRO, LROC gradually will build up photographic maps of the lunar surface.


By News Staff | July 2nd 2009 12:00 AM | 12 comments | Print | E-mail | Track Comments
Just when you thought evolution couldn't get attacked by anyone else, a zoologist writing in Science and his colleagues are contending that changing winter conditions due to global warming are causing Scotland's wild Soay sheep to get smaller despite the evolutionary benefits of having a large body.  Yep, climate change can trump natural selection, it turns out. 

So much for adapting to the environment.   Too bad Darwin didn't know about CO2.  


By News Staff | July 1st 2009 12:00 AM | Print | E-mail | Track Comments
On television, police technicians zoom in on a security camera video to read a license plate or capture the face of a hold-up artist but, in real life, enhancing this low-quality video to focus in on important clues hasn't been an easy task.

It just got a little easier.   Prof. Leonid Yaroslavsky of Tel Aviv University and colleagues have developed a new video "perfection tool" to help investigators enhance raw video images. Commissioned by a defense-related company to improve what the naked eye cannot see, the tool can be used with live video or with recordings, in color or black-and-white. 


By News Staff | July 1st 2009 12:00 AM | Print | E-mail | Track Comments
The rain band near the equator that determines the supply of freshwater to nearly a billion people throughout the tropics and subtropics has been creeping north for more than 300 years,  according to research published in Nature Geoscience

If the band continues to migrate at just less than a mile (1.4 kilometers) a year, which is the average for all the years it has been moving north, then some Pacific islands near the equator – even those that currently enjoy abundant rainfall – may be drier within decades and starved of freshwater by midcentury or sooner.

Global warming?  Maybe.  But if it is, the arid event could happen even sooner than current projections.  


By News Staff | July 1st 2009 12:00 AM | 1 comment | Print | E-mail | Track Comments
Astronomers using ESA’s XMM-Newton X-ray observatory have discovered a black hole they labeled HLX-1 (Hyper-Luminous X-ray source 1), which lies towards the outskirts of the galaxy ESO 243-49, approximately 290 million light-years from Earth and weighs more than 500 solar masses, making it a 'missing link' between lighter stellar-mass and heavier supermassive black holes. This discovery is the best detection to date of a new class that has long been searched for: intermediate mass black holes.
 
The discovery has been made by an international team of researchers working with XMM-Newton data, led by Sean Farrell from the Centre d’Etude Spatiale des Rayonnements, now based at the University of Leicester. 


By News Staff | June 30th 2009 01:00 AM | Print | E-mail | Track Comments
Researchers have completed the largest ever survey for very distant clusters of galaxies. 

Named the Spitzer Adaptation of the Red-sequence Cluster Survey, "SpARCS" detects galaxy clusters using deep ground-based optical observations from the CTIO 4m and CFHT 3.6m telescopes, combined with Spitzer Space Telescope infrared observations. 

SpARCS is designed to find clusters as they appeared lwhen the universe was 6 billion years old or younger.  Astronomers believe the universe was formed 13.7 billion years ago.


By News Staff | June 30th 2009 01:00 AM | Print | E-mail | Track Comments
Look out, Ida.   Hot on the heels of one overhyped mishmash of media hysteria, a new fossil primate from Myanmar/Burma called Ganlea megacanina is causing researchers to speculate that the common ancestor of humans, monkeys and apes evolved from primates in Asia, not Africa, as many researchers believe. 

A major focus of recent paleoanthropological research has been to establish the origin of anthropoid primates (monkeys, apes and humans) from earlier and more primitive primates known as prosimians (lemurs, tarsiers and their extinct relatives).


By News Staff | June 30th 2009 01:00 AM | 9 comments | Print | E-mail | Track Comments
Are individuals, families and employers getting their money's worth from US healthcare?

You'd think not, given the media full court press by the Obama administration for a federal health care plan at a cost of trillions that will allegedly be paid for by 'savings' in current health care.    Like 'jobs saved', it isn't a number anyone can really track so it's up to individual belief - and likely political party registration.    The federal government wants to provide more services to more people.   And that may not be good health policy.


By News Staff | June 30th 2009 01:00 AM | 1 comment | Print | E-mail | Track Comments
Why did our Milky Way galaxy survive while others failed?    Ill-defined, convenient catch-all dark matter gets the credit, according to a new paper.   Dark matter is thought to make up 85 per cent of the Universe’s mass and it may also be one of the building blocks of galaxy formation.

The researchers say that the early Milky Way, which had begun forming stars, held on to the raw gaseous material from which further stars would be made. This material would otherwise have been evaporated by the high temperatures generated by the “ignition” of the Universe about half-a-billion years after the Big Bang.


By News Staff | June 30th 2009 01:00 AM | Print | E-mail | Track Comments
Welcome back, Moa.   Scientists say they have performed the first DNA-based reconstruction of the giant extinct moa bird using prehistoric feathers recovered from caves and rock shelters in New Zealand.

The researchers from the University of Adelaide and Landcare Research in New Zealand have identified four different moa species after retrieving ancient DNA from moa feathers believed to be at least 2500 years old.

The giant birds, measuring up to 2.5 meters and weighing 250 kilograms, were the dominant animals in New Zealand’s pre-human environment but were quickly exterminated after the arrival of the Maori around 1280 AD.

moa bird
Moa bird


By News Staff | June 30th 2009 01:00 AM | Print | E-mail | Track Comments
Interested in Michael Jackson now that he is dead?   So are cyber criminals who are exploiting public interest in his death with spam messages that infect computers with a virus able to steal bank account numbers and passwords, according to Gary Warner, University of Alabama at Birmingham (UAB) director of research in computer forensics. Warner and the other researchers at the UAB Spam Data Mine began tracking the celebrity-focused spam early on Tuesday, June 30.

“We’ve been tracking the cyber criminals behind this spam and the associated virus for many weeks, but it is just today that they have shifted their strategy by embedding their virus into an e-mail that claims to link you to a Web site that will reveal Michael Jackson’s killer,” Warner said. 


By News Staff | June 30th 2009 12:00 AM | Print | E-mail | Track Comments
With the increasing popularity of whitening teeth, and some studies showing negative effects of teeth whitening, researchers at the Eastman Institute for Oral Health at the University of Rochester Medical Center set out to learn if there are negative effects on the tooth from using whitening products.

Eastman Institute's YanFang Ren, DDS, PhD, and his team determined that the effects of 6 percent hydrogen peroxide, the common ingredient in professional and over-the-counter whitening products, are insignificant compared to acidic fruit juices. Orange juice markedly decreased hardness and increased roughness of tooth enamel.