New Shroud of Turin Evidence: A Closer Look

From Live Science:

An Italian scientist and his team claim to have replicated the Shroud of Turin, believed by many to be the burial cloth of Jesus. Luigi Garlaschelli, a professor of chemistry at the University of Pavia, used linen identical to that on the famous shroud, made an impression over a volunteer's face and body, and artificially aged the cloth with heat.

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Unmanned Helicopter Hunts Drug Smugglers

From Popular Mechanics:

The Fire Scout unmanned helicopter got its first job—hunting drug smugglers.

MQ-8B became the first unmanned helo to deploy on a naval anti-narcotics mission when it left port in Florida on Monday aboard the USS McInerney (FFG-8). The ship hosted the unmanned aerial vehicle during developmental testing, and crew of Northrop Grumman engineers are also on board to help the aircraft stay healthy.

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Electron Microscopes Powered by Quantum Mechanics Could See Through Living Cells

Butterfly Wing Under an Electron Microscope MIT and NSF

From Popular Science:

Electron microscopes are great and all, but the problem is that you can't use them to get up close and personal inside a living cell without killing it. That might change, however, as scientists are working to use quantum mechanics to overcome this obstacle.

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Make Your Own Barcode, Just Like Google

Can you decode our secret message?
(http://www.barcodesinc.com)

From the Christian Science Monitor:

What’s black and white and read all over? Barcodes. And boy do you people like them.

The Web was buzzing about barcodes today because Google decided to commemorate the 57th anniversary of the first ever patent on them with one of their popular doodles.

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Learning A Musical Instrument Helps To Boost Children's Memory

Children playing musical instruments in Scotland.
Photograph: Murdo Macleod/Murdo Macleod

From Times Online:

Learning a musical instrument is beneficial for children’s behaviour, memory and intelligence, a government-commissioned study suggests.

Research found that learning to play an instrument enlarges the left side of the brain, enhancing pupils’ power of memory by almost 20 per cent.

Susan Hallam, of the University of London’s Institute of Education, carried out the research as part of a drive to encourage more children to take up a musical instrument.

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England Footballers Miss Penalties As They See The Goal As Smaller Than Their Rivals

From The Telegraph:

England footballers have been handed another excuse for why they keep missing penalties – they perceive the goalmouth as narrower than their successful rivals, claim scientists.

Researchers have discovered that confident sportsman who always score actually see a larger target in their mind's eye.

Conversely those who miss all the time come to see it as smaller.

Jessica Witt, assistant professor of psychological sciences at Purdue University in Indiana, found sportsmen who had been previously successful were more likely to see the goal as wider because their perception had been altered by their success.

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Albatross-cam Reveals Amazing Relationship Between Birds And A Killer Whale

A rookery of albatrosseses glide behind a killer whale, which churned up food scraps from the deep

From The Daily Mail:

Albatrosses have been captured feeding alongside killer whales for the first time, thanks to tiny cameras fitted on the seabirds' backs.

The amazing pictures reveal albatrosses foraging in groups while at sea collecting food for their chicks.

They followed hunting killer whales who drove food to the ocean surface and tucked into the scraps left behind.

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Private Space Technology Powers Up

Photo: Rocket science: Franklin Chang Diaz (top) is a former NASA astronaut and founder of Ad Astra Rocket Company. The company has developed a prototype plasma rocket, the VX-200 (bottom), that recently achieved 201 kilowatts of power.
Credit: José Díaz, La Nación (top); Ad Astra Rocket Company (bottom)

From Technology Review:

Former astronaut Franklin Chang Diaz says the private sector can help NASA, and reckons he has the rocket to prove it.

In the coming weeks the Obama administration will decide the future of U.S. human spaceflight. A summary report by the committee tasked with reviewing NASA's current plans and providing recommendations suggests utilizing the commercial sector for unmanned, and perhaps manned, missions as a way to reduce government costs. Franklin Chang Diaz, a former NASA astronaut and founder and president of Ad Astra Rocket Company, agrees.

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DNA Sequencing In A Holey New Way

DNA molecules will be held in place by tiny voltages within the nanohole

From The BBC:

IBM will announce on Tuesday how it intends to hold DNA molecules in tiny holes in silicon in an effort to decode their genetic secrets letter by letter.

Their microelectronic approach solves one of two long-standing problems in "nanopore" DNA sequencing: how to stop it flying through too quickly.

The aim is to speed up DNA sequencing in a push toward personalised medicine.

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Do Dust Particles Curb Climate Change?

Every cloud is different from the next. It is therefore important to study the types of cloud systems in which aerosols have the greatest influence. (Credit: Max Planck Institute for Meteorology / Stevens)

From Science Daily:

Science Daily (Oct. 7, 2009) — A knowledge gap exists in the area of climate research: for decades, scientists have been asking themselves whether, and to what extent man-made aerosols, that is, dust particles suspended in the atmosphere, enlarge the cloud cover and thus curb climate warming. Research has made little or no progress on this issue.

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Underground City Envisioned In Nevada

This illustration depicts how urban life would be among the water bank canals of an underground city. Credit: Andrew Kudless (Design), Nenad Katic (Visualization), Tan Nguyen, Pia-Jacqlyn Malinis, Jafe Meltesen-Lee, Benjamin Barragan (Model), Matsys Designs

From Live Science:

Sietch Nevada is a fascinating concept exhibited in Innovative Technologies and Climates at the University of Toronto. Fans of the science fiction novel Dune will immediately recognize this proposal - to build semi-subterranean terraced geometries in the Nevada desert.

"In Frank Herbert’s famous 1965 novel Dune, he describes a planet that has undergone nearly complete desertification. Dune has been called the “first planetary ecology novel” and forecasts a dystopian world without water. The few remaining inhabitants have secluded themselves from their harsh environment in what could be called subterranean oasises.

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Astronomers Discover Solar System's Largest Planetary Ring Yet Around Saturn

RING LEADER: An artist's conception of the faint, newfound ring around Saturn. The ring dwarfs the scale of the familiar system of rings closer to the planet. NASA/JPL-Caltech/Keck

From Scientific American:

A diffuse, newfound ring encircles the gas giant planet at an extraordinary distance.

A speculative search for a belt of debris stemming from one of Saturn's outer moons has turned up what appears to be the largest known planetary ring in the solar system.

The newfound ring, associated with the far-flung moon Phoebe, stretches to roughly 12.5 million kilometers from Saturn, if not more, according to a paper announcing the finding in this week's Nature. (Scientific American is part of the Nature Publishing Group.) For comparison, the outer bound of Saturn's next largest known ring, the E ring, is less than half a million kilometers from the planet.

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Anatomy Of A Dying Star

White Dwarf
A simulation of a star's final hours may help scientists uncover what triggers its death. The program simulated the death of a white dwarf (pictured above), which is a compact remnant of a star similar to our sun. H. Bond (STScI)/R. Ciardullo (PSU)/WFPC2/HST/NASA

From Discovery Magazine:

A computer program that simulates the final hours of a star's life has been developed by researchers at the Lawrence Berkeley National Laboratory in California and Stony Brook University in New York.

The scientists designed the simulation hoping to uncover what actually triggers a star's death.

For decades, scientists have relied on supernovae to serve as mile markers on the highways of space. These exploded stars can be measured for brightness, which provides an estimate of their physical distance.

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Google’s Abandoned Library Of 700 Million Titles

From Epicenter:

Imagine a world where Google sucks.

It might seem a stretch. The Google logo is practically an icon of functionality. Google’s search engine and other tools are the company’s strongest, if unstated, argument in favor of the Google Books Settlement, which would give the internet the largest and most comprehensive library in history, at the cost of granting Google a de facto monopoly. It’s hard to imagine any company better equipped to scan, catalog and index millions of books than Google.

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Chemical In Sperm 'May Slow Ageing Process'

The secret of eternal youth? Photo: GETTY/AFP

From The Telegraph:

Researchers in Austria say that human sperm might be the next weapon in the fight against ageing.

A new study by scientists at Graz University found that spermidine, a compound that is found in sperm, slows ageing processes and increases longevity in yeast, flies, worms and mice, as well as human blood cells, by protecting cells from damage.

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Taking The Pill For Last 40 Years 'Has Put Women Off Masculine Men'

From The Daily Mail:

It ushered in the 1960s sexual revolution and gave women control over their own fertility.

But according to a new study, the Pill may also have changed women's taste in men.

Scientists say the hormones in the oral contraceptive suppress a female's interest in masculine men - and make boyish men more attractive.

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Military Robots To Get A Virtual Touch

Photo: The Packbot Explorer

From Technology Review:

A modified game controller will give military bomb-disposal experts remote touch.

iRobot, the company that makes military robots as well as the Roomba vacuuming bot, announced last Friday that it will receive funding for several endeavors from the Robotics Technology Consortium (RTC).

One project will see the company develop controllers that give remote robot operators sensory feedback. The US military currently uses iRobot's wheeled PackBot in Iraq and Afghanistan for tasks such as bomb disposal, detecting hazardous materials and carrying equipment.

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Why Minds Are Not Like Computers

From The New Atlantis:

People who believe that the mind can be replicated on a computer tend to explain the mind in terms of a computer. When theorizing about the mind, especially to outsiders but also to one another, defenders of artificial intelligence (AI) often rely on computational concepts. They regularly describe the mind and brain as the “software and hardware” of thinking, the mind as a “pattern” and the brain as a “substrate,” senses as “inputs” and behaviors as “outputs,” neurons as “processing units” and synapses as “circuitry,” to give just a few common examples.

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Russia Plots Return To Venus

The Venera missions produced tantalising images of the Venusian surface.

From The BBC:

Densely clouded in acid-laden mist, Venus used to be the Soviet Union's favourite target for planetary exploration.

Now, after a lull of almost three decades, Russia is making plans for a new mission to the "morning star" and has invited Western scientists to participate.

Last week, Moscow-based space research institute IKI hosted an international conference aimed at luring scientists from Europe and possibly other countries such as the US into the ambitious project, officially scheduled for launch in 2016.

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Studies Suggest South Coast Of South Africa Birthplace Of Modern Humans

Stratigraphic layers visible in this lower section of the PP5-6 archaeological site at Pinnacle Point, Mossel Bay, date to 79,000 to 86,000 years ago. Credit: Photo by Simen Oestmo/South African Coast Paleoclimate, Paleoenvironment, Paleoecology, Paleoanthropology Project (SACP4)

From Science In Africa:

Studies published in the journal Science reports that early modern humans living 72 000 years ago along the south coast of South Africa used fire to improve the quality and efficiency of their stone tool manufacturing. This research provides further evidence that this area may have been the origin location for the lineage that leads to all modern humans, which appeared between 100,000 and 200,000 years ago in Africa.

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