Inside the Savant Mind: Tips for Thinking from an Extraordinary Thinker

Daniel Tammet. Photo by Jerome Tabet

From Scientific American:

Daniel Tammet is the author of two books, Born on a Blue Day and Embracing the Wide Sky, which comes out this month. He’s also a linguist and holds the European record for reciting the first 22,514 decimal points of the mathematical constant Pi. Mind Matters editor Jonah Lehrer chats with Tammet about how his memory works, why the IQ test is overrated, and a possible explanation for extraordinary feats of creativity.

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High Caffeine Intake Linked To Hallucination Proneness

People with a higher caffeine intake, from sources such as coffee, tea and caffeinated energy drinks, are more likely to report hallucinatory experiences such as hearing voices and seeing things that are not there. (Credit: iStockphoto/Ong Kok Keat)

From Science Daily:

High caffeine consumption could be linked to a greater tendency to hallucinate, a new research study suggests.

People with a higher caffeine intake, from sources such as coffee, tea and caffeinated energy drinks, are more likely to report hallucinatory experiences such as hearing voices and seeing things that are not there, according to the Durham University study.

‘High caffeine users’ – those who consumed more than the equivalent of seven cups of instant coffee a day - were three times more likely to have heard a person’s voice when there was no one there compared with ‘low caffeine users’ who consumed less than the equivalent of one cup of instant coffee a day. With ninety per cent of North Americans consuming some of form caffeine every day, it is the world's most widely used drug.

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My Comment: OK .... I Confess. I need at least 2 cups of coffee a day .... minimum.

History Corrected By 400-Year-Old Moon Map

(Click The Image To Enlarge)

Thomas Harriot's map of the whole Moon, made after looking through an early telescope. This image accurately depicts many lunar features including the principal Maria (lunar 'seas' - actually lava-filled basins) and craters. Labelled features include Mare Crisium ('18') on the right hand side and the craters Copernicus ('b') and Kepler ('c') in the upper left of the disk. Credit: © Lord Egremont

From Live Science:

Galileo Galilei is often credited with being the first person to look through a telescope and make drawings of the celestial objects he observed. While the Italian indeed was a pioneer in this realm, he was not the first.

Englishman Thomas Harriot made the first drawing of the moon after looking through a telescope several months before Galileo, in July 1609.

Historian Allan Chapman of the University of Oxford details that 400-year-old breakthrough in astronomy in the February 2009 edition of Astronomy and Geophysics, a journal of the Royal Astronomical Society.

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Revealed: Why Beautiful Women Are More Likely To Be Unfaithful... It's The Marilyn Hormone

Marilyn Monroe's hourglass figure was caused by the same hormone
that triggered her affairs according to scientists

From The Daily Mail:

With her drop-dead curves, Marilyn Monroe's voluptuous hourglass figure has long been regarded as the absolute essence of what it means to be a sexy woman.

But the female hormone that made the film star so desirable was the key behind her inability to hold down a steady relationship, according to scientists.

Those with the most oestradiol, a form of oestrogen, are usually more physically attractive and find it easier to snare a man.

But they are also less satisfied with their current lovers - and therefore more likely to cheat, according to the findings published in the Royal Society's journal Biology Letters.

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Misuse Of Vicks VapoRub May Harm Infants And Toddlers

From E! Science News:

Vicks® VapoRub®, the popular salve used to relieve symptoms of cough and congestion, may be harmful for infants and toddlers. New research appearing in the January issue of CHEST, the peer-reviewed journal of the American College of Chest Physicians (ACCP), shows that Vicks® VapoRub® (VVR) may stimulate mucus production and airway inflammation, which can have severe effects on breathing in an infant or toddler. Research findings are consistent with current VVR labeling which indicates the product should not be used on children under 2 years of age. "The ingredients in Vicks can be irritants, causing the body to produce more mucus to protect the airway," said Bruce K. Rubin, MD, FCCP, the study's lead author from the Department of Pediatrics at Wake Forest University School of Medicine, Winston Salem, NC. "Infants and young children have airways that are much narrower than those of adults, so any increase in mucus or inflammation can narrow them more severely."

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Is A 'Katrina-Like' Space Storm Brewing?

In this file photo, the sun-orbiting SOHO spacecraft has imaged many erupting filaments lifting off the active solar surface and blasting enormous bubbles of magnetic plasma into space. U.S. scientists worry we aren't ready for a solar space storm which could knock out our electricity, cell phones, even our water supply. Collapse. (Courtesy NASA/JPL )

From ABC News:

Scientists Worry We Aren't Prepared for Event That Could Zap Government, Cost Trillions.

U.S. scientists worry we aren't ready for a solar space storm that could knock out our electricity, our cell phones, even our water supply.

The chances of that happening are small, but it is a possibility as we move into an active period of solar storms.

How do they know? Well, it's happened before. Back in 1859, a solar eruption resulted in telegraph wires burning up.

Of course, the world is now covered in wires and wireless devices that could be vulnerable.

The National Academy of Sciences (NAS) gathered experts from around the country to look at the economic and social costs from these space storms. While they didn't make any recommendations, the scientists hope their report is a wake-up call.

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Chew On This: We'll Soon Be Able To Grow Replacement Teeth

A liquid-nitrogen tank is used to preserve tooth pulp. The first whole tooth may be grown in a human within five to 10 years. The Washington Post

From The Seattle Times:

It turns out wisdom teeth are prolific sources of adult stem cells needed to grow new teeth for you. From scratch. In your adult life, as you need them. In the near future. According to the National Institutes of Health.

WASHINGTON — As long as there are hockey players, there will be niche markets for false teeth. But the real news about the future of dentures is that there isn't much of one.

Toothlessness has declined 60 percent in the United States since 1960. Baby boomers will be the first generation in human history typically to go to their graves with most of their teeth.

And now comes tooth regeneration: growing teeth in adults, on demand, to replace missing ones. Soon.

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Hazards Of Severe Space Weather Revealed

A solar storm, aurora from space, and aurora on Earth.
(Credit: Solar & Heliospheric Observatory)

From Science Daily:

ScienceDaily (Jan. 12, 2009) — A NASA-funded study describes how extreme solar eruptions could have severe consequences for communications, power grids and other technology on Earth.

The National Academy of Sciences in Washington conducted the study. The resulting report provides some of the first clear economic data that effectively quantifies today's risk of extreme conditions in space driven by magnetic activity on the sun and disturbances in the near-Earth environment. Instances of extreme space weather are rare and are categorized with other natural hazards that have a low frequency but high consequences.

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Building A 777 Jet In 4 Minutes

Hat Tip Tigerhawk.

Super-Predators: Humans Force Rapid Evolution of Animals

Bighorn sheep are one of many species now documented as getting smaller, on average, due to trophy hunting that targets larger specimens and leaves smaller members of a population, and their genes, to reproduce. Image credit: Paul Paquet

From Live Science:

Acting as super-predators, humans are forcing changes to body size and reproductive abilities in some species 300 percent faster than would occur naturally, a new study finds.

Hunting and fishing by individual sportsmen as well as large-scale commercial fishing are also outpacing other human influences, such as pollution, in effects on the animal kingdom. The changes are dramatic and may put the survival of some species in question.

In a review of 34 studies that tracked 29 species across 40 different geographic systems, harvested and hunted populations are on average 20 percent smaller in body size than previous generations, and the age at which they first reproduce is on average 25 percent earlier.

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Bad Weather in 2008, At A Glance

(Click The Above Image To Enlarge)

The National Climatic Data Center has a huge graphic that summarizes the big weather moments on the planet last year.

Saturday Night Special: Biggest Full Moon of 2009

From Yahoo News/Space:

If skies are clear Saturday, go out at sunset and look for the giant moon rising in the east. It will be the biggest and brightest one of 2009, sure to wow even seasoned observers.

Earth, the moon and the sun are all bound together by gravity, which keeps us going around the sun and keeps the moon going around us as it goes through phases. The moon makes a trip around Earth every 29.5 days.

But the orbit is not a perfect circle. One portion is about 31,000 miles (50,000 km) closer to our planet than the farthest part, so the moon's apparent size in the sky changes. Saturday night (Jan. 10) the moon will be at perigee, the closest point to us on this orbit.

It will appear about 14 percent bigger in our sky and 30 percent brighter than some other full moons during 2009, according to NASA. (A similar setup occurred in December, making that month's full moon the largest of 2008.)

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NASA: Continued Shuttle Use Would Be Risky

NASA's Space Shuttle STS-1 Columbia launch on April 12, 1981. Photo from NASA

From The CBS:

(AP) The cost of continuing the life of the U.S. space shuttle past next year's planned retirement is $3 billion a year plus extending the risk of a deadly accident, NASA's chief said Thursday.

NASA Administrator Michael Griffin told an industry group that NASA has looked into what it would take to keep flying the aging shuttle past 2010. Otherwise, it will mean five years of relying on Russia to get astronauts to the international space station.

After the 2003 Columbia tragedy, President George W. Bush declared that the U.S. should head back to the moon in a new spaceship and to pay for that, the space shuttle would have to be retired.

President-elect Barack Obama has proposed delaying the shuttle's retirement. He and others have expressed concern about the gap between the shuttle's retirement and the new ship's maiden launch.

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Report: Powerful Solar Storm Could Shut Down U.S. for Months

Photo: A big solar flare in December 2006. NASA

From FOX News:

A new study from the National Academy of Sciences outlines grim possibilities on Earth for a worst-case scenario solar storm.

Damage to power grids and other communications systems could be catastrophic, the scientists conclude, with effects leading to a potential loss of governmental control of the situation.

The prediction is based in part on major solar storm in 1859 caused telegraph wires to short out in the United States and Europe, igniting widespread fires.

It was perhaps the worst in the past 200 years, according to the new study, and with the advent of modern power grids and satellites, much more is at risk.

"A contemporary repetition of the [1859] event would cause significantly more extensive (and possibly catastrophic) social and economic disruptions," the researchers conclude.

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Astronauts Threatened By Cosmic Rays As Sun Becomes Less Active

European Space Agency astronaut Christer Fuglesang works during his second spacewalk in 2006. The Sun's ability to shield the solar system from harmful radiation could falter in the early 2020s, increasing the risk of such spacewalks

From The Daily Mail:

Astronauts returning to the moon could be threatened by cosmic rays as a result of the sun becoming less active, scientists have said.

The sun's ability to shield the solar system from harmful radiation could falter in the early 2020s, research from the Swiss Federal Institute of Aquatic Science and Technology claimed.

At about the same time, the American space agency Nasa plans to send astronauts back to the moon.

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U.S. Scientists Learn How To Levitate Tiny Objects

Photo: An artist's rendition shows how the repulsive Casimir-Lifshitz force between suitable materials in a fluid can be used to quantum mechanically levitate a small object of density greater than the liquid. (Courtesy of the lab of Federico Capasso, Harvard School of Engineering and Applied Sciences/Handout/Reuters)

From Yahoo News/Reuters:

CHICAGO (Reuters) – U.S. scientists have found a way to levitate the very smallest objects using the strange forces of quantum mechanics, and said on Wednesday they might use it to help make tiny nanotechnology machines.

They said they had detected and measured a force that comes into play at the molecular level using certain combinations of molecules that repel one another.

The repulsion can be used to hold molecules aloft, in essence levitating them, creating virtually friction-free parts for tiny devices, the researchers said.

Federico Capasso, an applied physicist at Harvard University in Massachusetts, whose study appears in the journal Nature, said he believed that detection of this force opened the possibility of a whole new class of tiny gadgets.

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What Science Says About Enlightened Sex By Sally Law, Special to LiveScience

Women who practiced the Eastern techniques of mindfulness and yoga reported improvements in levels of arousal and desire, as well as better orgasms. Image credit: Dreamstime

From Live Science:

Another year, another batch of resolutions: eat right, exercise more, pay bills on time etc. All good in theory, but potentially dull in practice.

In 2009, then, resolve to have better sex. According to a recent review article in the Dec. 3 issue of The Journal of Sexual Medicine, sexually unsatisfied women who practiced the Eastern techniques of mindfulness and yoga reported improvements in levels of arousal and desire, as well as better orgasms. In addition, yoga has been found to effectively treat premature ejaculation in men.

Eastern practices have been touted as sexually beneficial for years — as the article states, the techniques have "their origin in the Kama Sutra of the fourth to sixth centuries."

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Breakthroughs That Will Change Everything

From Live Science:

Will humans go extinct? Or will we instead evolve into divergent species? Can we stop killing each other? Perhaps old-fashioned wisdom will return and save the day.

These are just some of the compelling thoughts generated when the forward-thinking Edge Foundation recently asked scientists, authors, futurists, journalists and other offbeat thinkers the question: "What will change everything?" To refine the question, Edge further asked: "What game-changing scientific ideas and developments do you expect to live to see?"

Among the dozens of responses, from such diverse sources as Alan Alda (actor and now TV science personality) to Ian Wilmut (cloned Dolly the sheep), LiveScience picked out five, each notable for its ingenuity and ability to provoke thought.

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Is Anybody In Charge Of Keeping Satellites From Colliding?

From The Straight Dope:

Dear Cecil:

As I stare into the beautiful dark sky above my home in Hawaii and see all the stars and satellites, I ponder the possibility of "space accidents." With all those satellites up there, are there any collisions? I don't suppose anybody is handing out OUIs (for orbiting under the influence), but how do they decide what satellite should go where? Who oversees all those orbits? Is it just a stellar free-for-all?

— Roy Orbits Son

Cecil replies:

No, but it's not iron discipline either. To date we've been content to let just about anybody heave stuff into orbit, requiring only minimal reporting for most launches. But with increasing commercialization of space, things are starting to get crowded up there — the Union of Concerned Scientists lists 898 active satellites, operated by everybody from the U.S. to Luxembourg. Given the vastness of space, even in earth's immediate vicinity, it's not like we're talking bumper-to-bumper traffic.

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73.4 Percent of All Wikipedia Edits Are Made By Roughly 1,400 People

From College On The Record:

Most college professors discourage students from using Wikipedia as a reliable source of information, and if you’ve ever wondered why, here is the reason:

There are millions of people who browse Wikipedia in any given month, but only 2 percent of them (roughly 1,400) are responsible for editing nearly 75 percent of the information on the entire website.

In other words, Wikipedia, while editable by anyone, is fueled almost entirely by the knowledge of a small, select group of individuals.

Consider them the Illuminati of Wikipedia; they control the flow of information that often finds its way into our college essays, despite our professors’ best attempts to dissuade us from citing it.

The source of this startling revelation? The face of Wikipedia, Jimbo Wales.

But, [Wales] insisted, the truth was rather different: Wikipedia was actually written by "a community ... a dedicated group of a few hundred volunteers" where "I know all of them and they all know each other". Really, "it's much like any traditional organization."

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