SpaceShipTwo’s Carrier Makes First Flight

Virgin Galactic's twin-fuselage White Knight Two carrier airplane takes to the air for the first time on Sunday after weeks of taxi tests. The plane will serve as the mothership for the SpaceShipTwo suborbital rocket plane. Bill Deaver / Mojave Desert News

From MSNBC:

Twin-fuselage White Knight Two goes through test at Mojave airport

A carrier aircraft designed to be the first stage of a commercial spaceline system made its maiden test flight Sunday at the Mojave Air and Space Port in California.

Designed by Scaled Composites, the huge and unique White Knight Two mothership rolled down the runway and muscled itself into the air using four Pratt and Whitney PW308A turbofan engines. The White Knight Two flew for about an hour, departing the runway at roughly 8:17 a.m. PT, safely touching down at the Mojave airport at approximately 9:17 a.m. PT.

"It's a big day," said Stuart Witt, general manager of Mojave Air and Space Port. "I think it's a real reflective time. When everybody's looking for a bailout, there are still people that are doing something for a much larger reason," he told Space.com.

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Facts Melted By 'Global Warming'

Butterflies and polar ice are enlisted in warmist cause Photo: Getty

From The Telegraph:

Something very odd had happened to the daily updated graph on the official Nansen website last weekend, writes Christopher Booker.

Last weekend, that heroically diligent US meteorologist Anthony Watts noticed that something very odd had happened to the daily updated graph on the official Nansen website that shows how much sea-ice there is in the Arctic. Without explanation, as he reported on his Watts Up With That website, half a million square kilometres of ice simply vanished overnight.

This might have brought cheer to all those, such as Al Gore and the BBC, who have been obsessively telling us that the Arctic ice will soon disappear altogether. They were dismayed enough last winter when, after reaching its lowest point in 30 years, the ice bounded back to near "normal". This winter the freeze has been even faster and greater, making the extent of the ice, according to the other main Arctic website, Crysophere Today, 500,000 sq km greater than this time last year. How better to maintain the chosen narrative than to lose that half-million square kilometres simply by "adjusting" the graph downwards?

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Obama Names 4 Top Members Of Science Team

In this Oct. 17, 2007 file photo, John Holdren, professor of Environmental Science and Public Policy in the Department of Earth and Planetary Sciences at Harvard University, speaks at the Carnegie Medal of Philanthropy presentations in Pittsburgh. (AP Photo/Keith Srakocic, File)

From Yahoo News/AP:

WASHINGTON – President-elect Barack Obama's selection Saturday of a Harvard physicist and a marine biologist for science posts is a sign he plans a more aggressive response to global warming than did the Bush administration.

John Holdren and Jane Lubchenco are leading experts on climate change who have advocated forceful government action. Holdren will become Obama's science adviser as director of the White House Office of Science and Technology Policy. Lubchenco will lead the National Oceanic and Atmospheric Administration, which oversees ocean and atmospheric studies and does much of the government's research on global warming.

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Why Does War Breed More Boys?

From PopSci:

Surge of male babies in wartime is due to a male gene, says evolution researcher

A curious shift occurs during and right after a war: more boys tend to be born than girls. It’s been documented for decades in many nations, especially during long conflicts with many troops deployed. The cause of this boy boom has long flummoxed thinkers and scientists. Ideas have veered from the theological—a divine call for new men to replace those lost in battle—to the coital—returning soldiers have lots of sex, and so will be more likely to fertilize at a time in their ladies’ cycle that’s ripe for making boy babies. A new study in the journal Evolutionary Biology rejects them all. Instead, it pins the “returning soldier effect” on a gene expressed by men only. It also shows how researching your family tree can help you place bets on the sex of your next kid.

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Reproduction Of 2,100-Year-Old Calculator Deepens Mystery

From Net Work World:

The model of the Antikythera Device is based on the latest discoveries of the mysterious mechanism

A new working model of the mysterious 2,000-year-old astronomical calculator, dubbed the Antikythera Device, has been unveiled, incorporating the most recent discoveries announced two years ago by an international team of researchers.

The new model was demonstrated by its creator, former museum curator Michael Wright, who had created an earlier model based on decades of study. He demonstrates how the more complete device works in a video originally created on the New Scientist Website. (It's part of an update story by Jo Marchant, author of Decoding the Heavens, an account not only of the device itself but also the century-old scientific quest to recover its meaning.)

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Is The Internet Going Down? Undersea Sub-Cables Have Just Broken

From Times Online/Tech Central:

Breaking news: something's happening to the internet, right now. We're just not quite sure what.

Interoute, the internet networks company, reports that three of the four internet sub-cables that run from Asia to North America have been damaged.

These carry more than 75 per cent of traffic between the Middle East, Europe and America. It's hard to gather what this actually means - is it that the internet is down or (more likely) significantly slower than usual between the Middle East and America? (If you're reading this, let's face it, the internet has not shut down altogether)

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Obama Team Raises New Questions About NASA’s Plans To Replace The Shuttle

From Discovery:

NASA officials have long pronounced themselves ready to move on from the aging space shuttles, which could be retired as soon as 2010, but the incoming Barack Obama administration has raised new doubts about what the next step should be. Last week, news reports surfaced that Obama’s transition team was questioning NASA about alternatives to the Ares I rocket that is currently under development as the shuttle’s replacement, and now transition team members are reportedly considering using modified military rockets instead. No decision has been made and the concept raises major technical, funding and policy issues. But in recent weeks, the transition team assigned to [NASA] has been asking aerospace industry officials about the feasibility of such a dramatic shift in priorities [The Wall Street Journal].

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Cosmic Rays Do Not Explain Global Warming, Study Finds

Changes in cosmic rays are not likely to contribute to climate change.
(Credit: iStockphoto)

From Science Daily:

ScienceDaily (Dec. 17, 2008) — A new study supports earlier findings by stating that changes in cosmic rays most likely do not contribute to climate change. It is sometimes claimed that changes in radiation from space, so-called galactic cosmic rays, can be one of the causes of global warming. A new study, investigating the effect of cosmic rays on clouds, concludes that the likelihood of this is very small.

A group of researchers from the University of Oslo, Norwegian Institute for Air Research (NILU), CICERO Center for Climate and Environmental Research, and the University of Iceland, are behind the study.

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Stealthy Cats' Achilles Heel Discovered

From Live Science:

The stealth and balance that cats are known for when they move comes at the expense of energy efficiency, a new study finds, showing that evolution isn't always about efficiency.

"It is usually assumed that efficiency is what matters in evolution," said evolutionary anthropologist Daniel Schmitt of Duke University. "We've found that's too simple a way of looking at evolution, because there are some animals that need to operate at high energy cost and low efficiency."

Namely, cats.

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Scientists Find Way To Turn Cheap Plonk Into Premium Wine

From The Daily Mail:

Scientists have found a quick way to turn cheap plonk into something pleasantly drinkable.

With a burst of electricity, a young acidic wine can be rapidly aged, creating something more mellow and aromatic.

So promising are the results, that no fewer than five wineries have invested in the technology which could allow them to get their wines into the shops faster and cut the costs of storage.

While inventors have come up with a variety of widgets to make the undrinkable drinkable without the wait, this one 'stands out from the rest', says New Scientist magazine.

'It is backed by a decade of research, the results have been published in a peer-reviewed journal and the end product has passed the ultimate test - blind tasting by a panel of wine experts,' says.

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Good News For Wind, Bad For Ethanol In Major Energy Study

From Ars Technica:

Growing concerns over climate change and energy security have kicked research on alternative energy sources into high gear. The list of options continues to expand, yet few papers have comprehensively reviewed them. And fewer still have weighed the pros and cons in as much depth as a new study published earlier this month in the journal, Energy & Environmental Science. The results are a mixed bag of logical conclusions and startling wake-up calls.

The review pits twelve combinations of electric power generation and vehicular motivation against each other. It is a battle royal of nine electric power sources, three vehicle technologies, and two liquid fuel sources. It rates each combination based on eleven categories. And it was all compiled by one man, Mark Jacobson, professor of civil and environmental engineering at Stanford University.

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10 Things Science Says Will Make You Happy

From Reuters:

Daily habits can affect our well-being. Here are 10 simple actions that research has shown makes people feel good.

In the last few years, psychologists and researchers have been digging up hard data on a question previously left to philosophers: What makes us happy? Researchers like the father-son team Ed Diener and Robert Biswas-Diener, Stanford psychologist Sonja Lyubomirsky, and ethicist Stephen Post have studied people all over the world to find out how things like money, attitude, culture, memory, health, altruism, and our day-to-day habits affect our well-being. The emerging field of positive psychology is bursting with new findings that suggest your actions can have a significant effect on your happiness and satisfaction with life. Here are 10 scientifically proven strategies for getting happy.

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One More Mystery To Think About

Mystery: Archeologists have uncovered a 100-year-old watch in a tomb believed to have been undisturbed for 400 years

Mystery As Century-Old Swiss Watch Discovered In Ancient Tomb sealed for 400 years -- Daily Mail

Archeologists are stumped after finding a 100-year-old Swiss watch in an ancient tomb that was sealed more than 400 years ago.

They believed they were the first to visit the Ming dynasty grave in Shangsi, southern China, since its occupant's funeral.

But inside they uncovered a miniature watch in the shape of a ring marked 'Swiss' that is thought to be just a century old.

The mysterious timepiece was encrusted in mud and rock and had stopped at 10:06 am.

Watches were not around at the time of the Ming Dynasty and Switzerland did not even exist as a country, an expert pointed out.

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"First Contact With Inner Earth": Drillers Strike Magma

A collapsed vent allows hot lava to peek through solidified rock at Hawaii's Kilauea volcano in an undated photo. For the first time on record, workers drilling at a geothermal plant near Kilauea accidentally hit a pocket of magma in its natural environment deep inside Earth. Announcing the find at a December 2008 meeting, one volcano expert likened the discovery to a paleontologist finding a dinosaur romping on a remote island. Photograph courtesy Hawaii Volcano Observatory

From National Geographic:

A drilling crew recently cracked through rock layers deep beneath Hawaii and accidentally became the first humans known to have drilled into magma—the melted form of rock that sometimes erupts to the surface as lava—in its natural environment, scientists announced this week.

"This is an unprecedented discovery," said Bruce Marsh, a volcanologist from Johns Hopkins University in Maryland, who will be studying the find.

Normally, he said, volcanologists have to do "postmortem studies" of long-solidified magmas or study active lava during volcanic eruptions.

But this time they'd found magma in its natural environment—something Marsh described as nearly as exciting as a paleontologist finding a dinosaur frolicking on a remote island.

"This is my Jurassic Park," he said at a meeting of the American Geophysical Union meeting in San Francisco.

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Earth's Original Ancestor Was LUCA, Not Adam Nor Eve

From E! Science News:

Here's another argument against intelligent design. An evolutionary geneticist from the Université de Montréal, together with researchers from the French cities of Lyon and Montpellier, have published a ground-breaking study that characterizes the common ancestor of all life on earth, LUCA (Last Universal Common Ancestor). Their findings, presented in a recent issue of Nature, show that the 3.8-billion-year-old organism was not the creature usually imagined. The study changes ideas of early life on Earth. "It is generally believed that LUCA was a heat-loving or hyperthermophilic organism. A bit like one of those weird organisms living in the hot vents along the continental ridges deep in the oceans today (above 90 degrees Celsius)," says Nicolas Lartillot, the study's co-author and a bio-informatics professor at the Université de Montréal. "However, our data suggests that LUCA was actually sensitive to warmer temperatures and lived in a climate below 50 degrees."

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Astronomers Use Ultra-sensitive Camera To Measure Size Of Planet Orbiting Star

When the planet WASP-10b crosses the disk of its star, WASP-10, the brightness of the star decreases, allowing scientists to measure the precise size of the planet. (Credit: Institute for Astronomy, University of Hawaii at Manoa)

From Science Daily:

ScienceDaily (Dec. 17, 2008) — A team of astronomers led by John Johnson of the University of Hawaii's Institute for Astronomy has used a new technique to measure the precise size of a planet around a distant star. They used a camera so sensitive that it could detect the passage of a moth in front of a lit window from a distance of 1,000 miles.

The camera, mounted on the UH 2.2-meter telescope on Mauna Kea, measures the small decrease in brightness that occurs when a planet passes in front of its star along the line-of-sight from Earth. These "planet transits" allow researchers to measure the diameters of worlds outside our solar system.

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Want A Retired Space Shuttle? They're Up For Grabs

From Yahoo News/AP:

CAPE CANAVERAL, Fla. – NASA's soon-to-be-retired space shuttles are up for grabs. The space agency said Wednesday it's looking for ideas on where and how best to display its space shuttles once they stop flying in a few years. It's put out a call to schools, science museums and "other appropriate organizations" that might be interested in showcasing one of the three remaining shuttles.

Beware: NASA estimates it will cost about $42 million to get each shuttle ready and get it where it needs to go, and the final tab could end up much more.

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Bright Future: LEDs Revolutionize Lighting

LEDs (light emitting diodes) are similar to regular light bulbs but have no filament. Their light is generated by electrons moving through a semiconductor material. They produce more light, less heat, and consume less energy than other types of lighting. Credit: NIST

From Live Science:

You might have noticed energy-efficient LED lights replacing the traditional holiday bulb lights on many store shelves this year. They're not cheap, but the sales pitch is they save energy, cut the risk of fire and last practically forever.

By all accounts, LED lighting has a very bright future, and the future is arriving rapidly as utility companies tout the benefits of LEDs, and individuals and businesses make the switch both for environmental reasons and to save money.

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Bringing Stem Cells to War: Meet the Blood Pharmers

(Photograph by Davies and Starr/Getty Images)

From Popular Mechanics:

New research from DARPA could open the door to on-demand blood-cell manufacturing on battlefields and in hospitals. All medics need is a machine that uses a nanofiber that mimics bone marrow to turn a handful of stem cells into gallons of blood. Who needs blood donations when you have blood pharming?

Fresher blood is better than stale: It carries more oxygen and, when transfused into patients, speeds recovery. Military medics are all too familiar with this problem in the field, where donated blood may take two or more weeks to reach soldiers who need it immediately. But medical researchers—also known as blood pharmers—are working on manufacturing the red stuff on the spot.

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Aging Brains Allow Negative Memories To Fade

From E! Science News:

It turns out there's a scientific reason why older people tend to see the past through rose-coloured glasses. A University of Alberta medical researcher, in collaboration with colleagues at Duke University, identified brain activity that causes older adults to remember fewer negative events than their younger counterparts.

"Seniors actually use their brain differently than younger people when it comes to storing memory, especially if that memory is a negative one," said study author Dr. Florin Dolcos, an assistant professor of psychiatry and neuroscience in the Faculty of Medicine & Dentistry.

The study, published online in December in the U.S.-based journal Psychological Science, found age-related changes in brain activity when participants with an average age of 70 where shown standardiz

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