Can We Spot Volcanoes On Alien Worlds? Astronomers Say Yes

This artist's conception shows an extremely volcanic moon orbiting a gas giant planet in another star system. New research suggests that astronomers using the James Webb Space Telescope could potentially detect volcanic activity on a distant Earth-sized planet by measuring volcanic gases in its atmosphere. Credit: (Credit: Wade Henning)

From Science Daily:

ScienceDaily (Sep. 7, 2010) — Volcanoes display the awesome power of Nature like few other events. Earlier this year, ash from an Icelandic volcano disrupted air travel throughout much of northern Europe. Yet this recent eruption pales next to the fury of Jupiter's moon Io, the most volcanic body in our solar system.

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New Details On How The Brain Responds To Fear

From Live Science:

Some ostensibly important politician once said, "The only thing we have to fear...is that a mad scientist will learn how to directly manipulate the brain regions responsible for fear itself." Whoever that was, he or she could not have been more insightful.

Thanks to some recent work from the European Molecular Biology Laboratories (EMBL) and pharmaceutical company GlaxoSmithKline, fear itself might soon become the linchpin of this mad scientist's quest for world domination.

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Apple iPod Touch (4th Gen. With Camera)

From PC Magazine:

Apple's fourth-generation iPod touch finally gets a camera for HD video recording, and still-photo capture. Plus a second, front-facing camera brings FaceTime video chat to the touch. On the new high-res Retina display, everything looks crisp and colorful, and the screen remains highly responsive to touch. Apple eliminated video playback from its sixth-generation iPod nano ($149, ), making the touch the least-expensive video-playing iPod. Starting at $229 (direct, 8GB), however, it's not cheap, and that isn't much storage for an HD video device. The $299 32GB player seems like the best deal, while the 64GB model offers twice the storage, but remains exorbitantly priced at $399. Despite the cost, the iPod touch remains, by far, the best portable media player you can buy—and it retains our Editors' Choice crown.

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How Websites Make You Spill Your Secrets

Image: Owning up: Volunteers were more likely to divulge personal information to a less-official-looking website (top), than to an official-looking one (bottom). Credit: Carnegie Mellon University

From Technology Review:

People divulge more sensitive information on sites that look less safe.

Researchers at Carnegie Mellon University have found that the appearance of website has a big effect on how honestly people answer personal questions put to them by the site. But paradoxically, it turns out we're more likely to spill our secrets on websites that appear less reputable. The way a website phrases questions also affects our willingness to disclose revealing information, the researchers found.

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Are We Living In A Designer Universe?

The argument over whether the universe has a creator, and who that might be, is among the oldest in human history. Photo: WALES NEWS SERVICE

From The Telegraph:

The creators of the world were closer to men than to gods, argues John Gribbin.

The argument over whether the universe has a creator, and who that might be, is among the oldest in human history. But amid the raging arguments between believers and sceptics, one possibility has been almost ignored – the idea that the universe around us was created by people very much like ourselves, using devices not too dissimilar to those available to scientists today.

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Google TV To Launch This Year

Doubts remain about the ease of integrating content for computers with that for TV sets – will remote controls be better than a mouse?

From The Guardian:

The new Google service will bring the web to TV screens – the announcement comes a week after a new version of Apple TV was unveiled.

Google will launch its Google TV service, which it intends will bring the web to TV screens, in the US this autumn and around the world next year, its chief executive, Eric Schmidt, said today.

In its sights will be a slice of the £117bn global TV advertising market – which it will want to add to its online advertising revenues, which totalled $22.9bn (£14.94bn) in 2009.

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Boeing's Billion Dollar Gamble

Boeing has taken 847 orders for the Dreamliner, worth nearly $150 billion, which makes the 787 the most successful new aircraft in Boeing's 94-year history

Boeing's Billion Dollar Gamble: Inside The World's Biggest Building, Where The New 787 Dreamliner Plane Is Built -- The Daily Mail

It's made in the world's biggest building, takes only four days to put together and is the first commercial aircraft built from carbon composites, but will the revolutionary new Dreamliner win the battle for our skies?

Tucked away in the upper north-west corner of the U.S., about 30 miles north of Seattle, sits the biggest building in the world, utterly dominating the town of Everett. It's three-quarters of a mile long and a third of a mile wide. Beneath the concrete floors there are two miles of pedestrian tunnels, while nestling in the five-storey structures that have sprung up inside the place are meeting rooms, offices and cafes. The inhabitants of this strange, vast palace get around on golf buggies and bicycles. It's so huge that the storm water runoff ponds - a must in Seattle winters - are large enough to float an ocean-going liner, and it has its own fire department.

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Money Can Buy You Happiness – Up To A Point

From New Scientist:

CAN money buy you happiness? The answer, it appears, depends on what you mean by "happiness". High earners are generally more satisfied with their lives, it seems, but a person's day-to-day emotional wellbeing is only influenced by money up to a certain point.

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How To Make The Perfect French Fry

adria.richards/Flickr

From Popular Mechanics:

For fare that looks so effortlessly prepared by millions of restaurant chains and festivals all over America, fried foods undergo a harrowing series of chemical reactions before they end up on your plate. Take the common French fry. Copying the magic of even a simple oil-cooked potato at home requires diligence, resources and certain flirtation with danger. Here is the food science you need to know to fry.

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What Was On Display At A Drone Trade Show

Global Hawk Northrop Grumman’s Global Hawk is the highest-flying of the military’s current fleet of UAVs. With its 116-foot wingspan, it can climb to 60,000 feet and has a range of 9,500 nautical miles. Another show-goer gives a sense of scale. Eric Hagerman

Scenes From A Drone Trade Show -- Popular Science

Take a photo tour of AUVSI, the Association for Unmanned Vehicle Systems International trade show in Denver

When most people think "trade show," what comes to mind are harsh fluorescent lights and hollow convention halls, all filled with corporate drones (of the human variety) idly wandering through booths hyping the latest in office paper technology, stopping only to hover over bowls of stale candy and cheap swag.

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My Comment: The photo gallery is here.

Fears Of A Decline In Bee Pollination Confirmed

A recent study provides the first long-term evidence of a downward trend in pollination. (Credit: iStockphoto)

From Science Daily:

ScienceDaily (Sep. 7, 2010) — Widespread reports of a decline in the population of bees and other flower-visiting animals have aroused fear and speculation that pollination is also likely on the decline. A recent University of Toronto study provides the first long-term evidence of a downward trend in pollination, while also pointing to climate change as a possible contributor.

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Mediterranean Shipwrecks Reveal Shift To Modern Shipbuilding

A cannon from the shipwreck of a vessel, likely British, recently discovered near Turkey. RPM Nautical Foundation

From Live Science:

Three recently discovered shipwrecks in the Mediterranean Sea could give archaeologists new insights into the transition between medieval and modern shipbuilding.

The remains of the three craft – all dating from between 1450 and 1600 – were found in the straits between Turkey and the Greek island of Rhodes. One ship appears to be a large English merchant ship, while the other two are smaller – perhaps a patrol craft from Rhodes and a small trading boat that could have been Turkish, Italian or Greek.

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A Cheaper, Safer Way To Move Natural Gas

Photo: Power snow: A five-centimeter-wide nozzle head (top) sprays out a mixture of methane and water that forms snow-like methane hydrate. Credit: Charles Taylor, NREL

From Technology Review:

A new transport method involving ice crystals could make it practical to get natural gas from remote areas, with no worries about explosions.

Storing and shipping natural gas by trapping it in ice--using technology being developed by researchers at the U.S. Department of Energy--could cut shipping costs for the fuel, making it easier for countries to buy natural gas from many different sources, and eventually leading to more stable supplies worldwide.

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Big Body Movements Key To Attracting Women On The Dance Floor

From The Telegraph:

Running on the spot, windmill arms and spinning may attract ridicule on the dance floor but it will also attract the opposite sex, claim psychologists.

Researchers asked women to judge men purely on their dance moves and found that it was those that showed the most movement of the body that were most attractive.

That means if you use big body movements and fancy footwork you may look like a show off but subconsciously women will desire you.

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Many Fathers Get Depressed After Having Children

A study says one in five men suffer from depression after becoming fathers.
Photograph: Martin Argles

From The Guardian:

One in five men suffer from depression by the time their child is 12, according to a Medical Research Council study.

One in five men become depressed after becoming fathers as they juggle lack of sleep, extra responsibilities and a changed relationship with their partners, new research shows.

By the time their first child is 12, 21% of fathers have had at least one episode of depression, according to an in-depth study funded by the Medical Research Council (MRC).

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An F-22's Rainbow

Refraction Action: Stunning Rainbow Caught In Trail Of F-22 Fighter Jet -- The Daily Mail

It looks like a fancy new special smoke effect that would put the the Red Arrows' simple colours to shame.

But this spectacular photograph is simply a remarkable fluke of nature when all the components that were needed to create this kaleidoscope effect were suddenly present.

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My Comment: As an aviation buff, for me this is cool.

The Natural Selection Of Leaders (Commentary)

Was he born for the job? (Image: David Brown/Polaris/Eyevine)

From New Scientist:

IMAGINE this. You and your colleagues are gathered round a conference table, with coffee and biscuits. You open the door and greet the first sharp-suited candidate of the day. Before evening falls, one lucky applicant will hear the unlikely phrase: "We would like to offer you the job of being our boss."

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The Last Word On Battery Longevity In Gadgets

Your charging habits need to change. There's more life in those batteries than you think. (Photo by Flickr/jzx100.com)

From Popular Mechanics:

Where's the battery-extending truth in the mix of myths, speculation and red herrings? Yes, there is (some) actual scientific research that is all too often ignored. Here is how to make your electronic devices actually last longer.

The proof, to me, was irrefutable. I had bought a new iPod within weeks of my coworker: the same generation player, running on the same lithium-ion (li-ion) cobalt oxide battery. She plugged it into her computer every day to get to her music. That seemed like an astonishing mistake—obviously, her iPod's battery would suffer, since it would cycle every day, multiple times during each 8, 10 or 12-hour workday. My player, which I ran down completely before each charge, would burn less cycles, and retain more power in the long run.

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With Ancient Arches, The Old Is New Again

The Mapungubwe National Park Interpretive Center in South Africa. Robert Rich, Peter Rich Architects

From The Smithsonian Magazine:

An MIT professor shows how ancient architecture can be the basis for a more sustainable future

In a basement workshop, John Ochsendorf stands beneath a thin layer of bricks mortared into a sinuous overhead arch that seems to defy gravity. With the heel of his hand, he beats against the bricks. “Hear that ringing?” he asks. “It’s tight like a drum.”

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The ESO Turns Its Massive Laser Beam On The Heavens (For Science)

The VLT's Yepun Instrument Lights Up the Sky ESO/Y. Beletsky

From Popular Science:

We are not at war with an alien race from the center of the Milky Way, but if we were, this is exactly what we would want it to look like. Snapped at the European Southern Observatory's Paranal Observatory -- home of the Very Large Telescope (VLT) array -- the photo depicts the VLT's Laser Guide Star facility in action.

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