Money Relieves Pain

Money dulls physical pain and eases the sting of rejection, new research shows.

From Live Science:

Money dulls physical pain and eases the sting of social rejection, new research shows.

Through six experiments, psychologists and a marketing professor probed the power of money as a proxy for social acceptance. Among their results, they found that merely touching bills or thinking about expenses paid affected the participants both physically and emotionally.

Because it affects pain, money may be a clue to how the brain evolved to process social interactions, the researchers wrote in a paper published in the June edition of the journal Psychological Science.

Read more ....

My Comment: And a lack of money causes a lot of pain and grief. Tell me sonething that I do not know.

New NASA Administrator Delays Ares Launch, Decries "Path We Are On"

Bolden Looks Ahead: NASA administrator Charles Bolden testifies at his confirmation hearing before the Senate on July 8, 2009. NASA/Bill Ingalls

From Popsci.com:

Charlie Bolden rips off the Spock mask, and the space agency delays its new rocket test until Halloween

Former NASA administrator Mike Griffin once likened himself to Spock in his rational, emotionally-detached approach. Now Griffin's replacement, Charles Bolden, seems ready to inject new passion into a space agency that is struggling to reevaluate both long term goals and its vision for space exploration.

The new administrator choked up five times during a speech to agency employees on Tuesday where he pushed back against criticism that President Obama is uncommitted to space exploration, according to the Washington Post. Part of that emotional upwelling came as Bolden described meeting with the Apollo 11 astronauts on the 40th anniversary of the first moon landing.

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100 Things Your Kids May Never Know About

From Geek Dad/Wired Science:

There are some things in this world that will never be forgotten, this week’s 40th anniversary of the moon landing for one. But Moore’s Law and our ever-increasing quest for simpler, smaller, faster and better widgets and thingamabobs will always ensure that some of the technology we grew up with will not be passed down the line to the next generation of geeks.

That is, of course, unless we tell them all about the good old days of modems and typewriters, slide rules and encyclopedias …

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CSI Stone Age: Did Humans Kill Neanderthals?

A painting imagines the world of Neanderthal men
Mansell / Time Life Pictures / Getty

From Time Magazine:

It is one of the world's oldest cold cases. Sometime between 50,000 and 75,000 years ago, a Neanderthal male known to scientists as Shanidar 3 received a wound to his torso, limped back to his cave in what is now Iraq and died several weeks later. When his skeleton was pieced together in the late 1950s and early '60s, scientists were stumped by a rib wound that almost surely killed him, hypothesizing that it could have been caused by a hunting accident or even a fellow Neanderthal. New research suggests that Shanidar 3 may have had a more familiar killer: a human being.

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Historic Snow Event In South America

In Bahia Blanca, a coastal city in the Southern part of the Buenos Aires, the snow storm is heavy and local authorities describe it as the worst snow event in 50 years. Roads are already blocked by snow and ice in the regional. TN news channel reports some areas of the Sierra de La Ventana could pick up even 3 feet of snow, unimaginable to the region.

From Watts Up With That:

Early this Wednesday afternoon, satellite pictures were showing a band of clouds advancing to the North and snow precipitation could no be ruled out in the capital Buenos Aires. In July 9th and 10th 2007 it snowed in the city of Buenos Aires for the first time in 89 years and it could snow again just two years later. Snow was also reported in the capital of Chile Santiago. MetSul Weather Center is not ruling out snow also in Uruguay.

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New Discovery Suggests Trees Evolved Camouflage Defense Against Long Extinct Predator

Pseudopanax crassifolius, adult foliage and developing fruit, Mangaweka, Central North Island, New Zealand. The Araliaceae tree has several defences which researchers suggest are linked to the historic presence of moa. Seedlings produce small narrow leaves, which appear mottled to the human eye. Saplings meanwhile produce larger, more elongated leaves with thorn-like dentitions. (Credit: Wikimedia Commons, Public Domain Image)

From Science Daily:

ScienceDaily (July 23, 2009) — Many animal species such as snakes, insects and fish have evolved camouflage defences to deter attack from their predators. However research published in New Phytologist has discovered that trees in New Zealand have evolved a similar defence to protect themselves from extinct giant birds, providing the first evidence of this strategy in plant life.

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Far-Out Photo: Sunrise in Space

This sunrise was photographed with a handheld camera by astronauts during space shuttle mission STS-127 on July 17, 2009. Credit: NASA

From Live Science:

Astronauts orbiting Earth see a lot more sunrises and sunsets that those of us stranded on the surface. They circle the planet every 90 minutes, and the sun just keeps coming.

A new picture of a sunrise from space was taken with a handheld camera by astronauts Friday on the day the Space Shuttle Endeavour docked with the International Space Station during shuttle mission STS-127.

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The Business Of Personal Genomes

Image: Genomic profile: Shown here is a close-up look at a genetic sequence done by Knome, a personal genomics startup in Cambridge, MA. The image shows a chromosome (top) and the letter-by-letter sequence (bottom) in a small section of that chromosome. The pink box highlights a specific genetic variation. Credit: Knome

From Technology Review:

Jorge Conde speaks on the complexities of personal genomics.

In some ways, Jorge Conde, cofounder of the genomics startup Knome, knows his clients more intimately than any other company president. Knome is the first company to sequence and analyze a consumer's complete genome. And Conde and his team have spent a full day with each member of their select clientele, going through the minute details of the results in search of hidden genomic time bombs, subtle health risks, and other information.

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Living, Breeding Mice Grown From Skin Cells

From Wired Science:

Cells from flakes of skin have grown into living, breeding mice, through a bit of biotechnological wizardry.

This feat helps confirm that reprogrammed adult cells, considered a potentially convenient source of stem cell therapies, share the shape-changing powers of embryonic stem cells.

The goal was to create an animal made entirely from reprogrammed cells, and to confirm that reprogrammed cells “are as good as embryonic stem cells,” said Beijing National Stem Cell Bank director Qi Zhou, co-author of the study published Thursday in Nature.

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Circus Performer's Flight Preview Steals NASA Show

In this image provided by NASA the Japanese Logistics Module is handed over from Endeavour's remote manipulator system to the space station's remote manipulator system during unberthing and mating operations Tuesday July 21, 2009. (AP Photo/NASA)

From Yahoo News/AP:

CAPE CANAVERAL, Fla. – A former stiltwalker and fire-eater stole NASA's show Thursday, saying he'll be "like a kid in a candy store" experimenting with zero-gravity tricks on his upcoming tourist trip to the international space station.

Cirque du Soleil founder Guy Laliberte is shelling out a reported $35 million for his round-trip ticket aboard a Russian spacecraft. He will rocket into orbit from Kazakhstan at the end of September with a professional astronaut and cosmonaut, and spend more than a week at the space station.

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The Cost Of Maintaning The Climate Industry -- A Commentary

Government Monopsony Distorts Climate Science, says SPPI -- Trans World News

The climate industry is costing taxpayers $79 billion and counting.

The Science and Public Policy Institute announces the publication of Climate Money, a study by Joanne Nova revealing that the federal Government has a near-monopsony on climate science funding. This distorts the science towards self-serving alarmism. Key findings:

The US Government has spent more than $79 billion of taxpayers’ money since 1989 on policies related to climate change, including science and technology research, administration, propaganda campaigns, foreign aid, and tax breaks. Most of this spending was unnecessary.

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Testing Relativity, Black Holes And Strange Attractors In The Laboratory

Through the optical-mechanical analogy, metamaterials and other advanced optical materials can be used to study such celestial phenomena as black holes, strange attractors and gravitational lenses. Here an air-GaInAsP metamaterial mimics a photon-sphere, one of the key black hole phenomena in its interactions with light. (Credit: Xiang Zhang)

From Science Daily:

ScienceDaily (July 22, 2009) — Even Albert Einstein might have been impressed. His theory of general relativity, which describes how the gravity of a massive object, such as a star, can curve space and time, has been successfully used to predict such astronomical observations as the bending of starlight by the sun, small shifts in the orbit of the planet Mercury and the phenomenon known as gravitational lensing. Now, however, it may soon be possible to study the effects of general relativity in bench-top laboratory experiments.

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Could Extinct Animals Be Resurrected From Frozen Samples?

Julie Feinstein, a collection manager at the American Museum of Natural History, removes frozen animal tissue samples from a vat. The museum will store samples from endangered species in national parks. Credit: R. Mickens/AMNH

From Live Science:

Futurists have proposed that extinct animals could be resurrected some day via cloning of their DNA extracted from bone or frozen tissue.

There is little agreement on this, but a new project to store tiny samples of tissue from endangered animals at New York's natural history museum again prompts questions on whether this approach might be insurance against extinction, not just a valuable data repository for biologists.

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Language Learning Deciphered

A 9-month-old Finnish girl listend to the sounds of English, Finnish and Mandarin Chinese while in a MEG machine. New research shows just how children's brains can become bilingual so easily, and scientists are trying to turn those findings into technology that helps adults learn a new language a bit easier. (AP/University of Washington)

From Stltoday:

WASHINGTON -- The best time to learn a foreign language: Between birth and age 7. Missed that window?

New research is showing just how children's brains can become bilingual so easily, findings that scientists hope eventually could help the rest of us learn a new language a bit easier.

"We think the magic that kids apply to this learning situation, some of the principles, can be imported into learning programs for adults," says Dr. Patricia Kuhl of the University of Washington, who is part of an international team now trying to turn those lessons into more teachable technology.

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Hawaii Chosen To Host World's Largest Telescope

From RIA Novosti:

MOSCOW, July 22 (RIA Novosti) - The world's largest telescope, which could offer a glimpse into the beginning of the universe, will be built on top of the dormant Mauna Kea volcano in Hawaii, a consortium of U.S. and Canadian universities has announced.

The Thirty Meter Telescope (TMT), named for the diameter of its primary mirror, will be able to detect light that has taken 13 billion years to reach the Earth, effectively allowing scientists to see pictures of the past, such as how stars and galaxies were formed in the early years of the universe.

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Gates Puts Feynman Lectures Online

From New York Times:

Microsoft Chairman Bill Gates believes that if he had been able to watch physicist Richard Feynman lecture on physics in 1964 his life might have played out differently.

Mr. Gates, of course, is legendary as a Harvard University dropout who went on to create the world’s most successful software firm. He has told associates that if had watched the lectures earlier in his life he might have become a physicist instead of a software entrepreneur.

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Astronauts Cut Spacewalk Short Due To Suit Trouble

In this image from NASA television, Endeavour astronaut Christopher Cassidy makes his way around the space station during a spacewalk to replace four nickel-hydrogen batteries Wednesday, July 22, 2009. (AP Photo/NASA TV)

From The AP:

CAPE CANAVERAL, Fla. — Two astronauts cut short their spacewalk and hurried back to the safety of the international space station on Wednesday after a suit problem resulted in rising carbon dioxide levels for one of the men.

NASA officials stressed that spacewalker Christopher Cassidy was never in any danger and experienced no symptoms of carbon dioxide buildup.

The trouble cropped up late in Wednesday's spacewalk, the third for shuttle Endeavour's crew.

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Lighting Revolution Forecast By Top Scientist

In search of the 60 - year household light bulb - packaged green LEDs on InGaN multiple quantum well devices grown at Cambridge University. (Credit: Image courtesy of AlphaGalileo Foundation)

From Science Daily:

ScienceDaily (July 22, 2009) — New developments in a substance which emits brilliant light could lead to a revolution in lighting for the home and office in five years, claims a leading UK materials scientist, Professor Colin Humphreys of Cambridge University. The source of the huge potential he foresees, gallium nitride (GaN), is already used for some lighting applications such as camera flashes, bicycle lights, mobile phones and interior lighting for buses, trains and planes.

But making it possible to use GaN for home and office lighting is the Holy Grail. If achieved, it could reduce the typical electricity consumption for lighting of a developed country by around 75% while delivering major cuts in carbon dioxide emissions from power stations, and preserving fossil fuel reserves.

Read more ....

Scramjets Promise Space Travel For All

Business-class return to space, please (Image:NASA)

From New Scientist:

ON A bright autumn morning five years ago, the space-flight community was turned on its head by a little teardrop-shaped spacecraft built in a small workshop in California's Mojave desert. The successful flight of SpaceShipOne on 29 September 2004, the first of two flights en route to winning the $10 million Ansari X prize, seemed to usher in a new era of space travel - one in which space flight would be affordable, frequent and, perhaps most importantly, accessible to all.

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Massive New Zealand Quake Moves Country West

From Yahoo News/AP:

WELLINGTON, New Zealand – Southern New Zealand has moved slightly closer to the east coast of neighboring Australia as a result of a massive earthquake last week off the country's South Island, a scientist said Wednesday.

The magnitude 7.8 quake, centered in the ocean near Resolution Island in the country's Fiordland region, twisted South Island out of shape and moved its southern tip 12 inches (30 centimeters) closer to Australia, seismologist Ken Gledhill said.

Gledhill, director of government-owned GNS Science's "GeoNet" national earthquake monitoring project, said the island's geographic shift showed the immensity of the forces involved.

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John S. Barry, Main Force Behind WD-40, Dies at 84

From CNBC:

John S. Barry, an executive who masterminded the spread of WD-40, the petroleum-based lubricant and protectant created for the space program, into millions of American households, died on July 3 in the La Jolla neighborhood of San Diego. He was 84.

The cause was pulmonary fibrosis, a lung disease, said Garry Ridge, president and chief executive of the WD-40 Company.

The company says surveys show that WD-40, the slippery stuff in the blue and yellow aerosol can, can be found in as many as 80 percent of American homes and that it has at least 2,000 uses, most discovered by users themselves. These include silencing squeaky hinges, removing road tar from automobiles and protecting tools from rust.

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Unsung Heroes Save Net From Chaos

The same social structures that drive Wikipedia also keep the net healthy

From BBC:

Crack teams of volunteers keep the net online and functioning, according to leading internet lawyer Jonathan Zittrain of Harvard University.

The way data is divided up and sent around the internet in many jumps makes it "delicate and vulnerable" to attacks or mistakes, he said.

However, he added, the "random acts of kindness" of these unsung heroes quietly keep the net in working order.

Professor Zittrain's comments came at the TED Global conference in Oxford.

Incidents such as when the Pakistan government took YouTube offline in 2008 exposed the web's underlying fragility, he explained.

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For Scientists, Moon Rocks Tell Story Of A Young Earth

From Philadelphia Inquirer:

For 40 years, the rocks hauled back from the moon have been changing the history of the Earth as we knew it.

The lunar rocks suggest that a smaller planet slammed into ours 4.5 billion years ago, creating the moon and enlarging the Earth. They tell the tale of a storm of space debris violently pounding both the Earth and moon, perhaps triggered by a dramatic reshuffling of the entire solar system.

Scientists today are still studying those rocks, hoping to decipher whether life had already emerged before the near-apocalyptic pummeling 3.9 billion years ago - and, incredibly, survived.

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Scientists Capitalize On Extended Solar Eclipse

On Wednesday, 2009 July 22, a total eclipse of the Sun is visible from within a narrow corridor that traverses half of Earth. The path of the Moon's umbral shadow begins in India and crosses through Nepal, Bangladesh, Bhutan, Myanmar and China. After leaving mainland Asia, the path crosses Japan's Ryukyu Islands and curves southeast through the Pacific Ocean where the maximum duration of totality reaches 6 min 39 s. A partial eclipse is seen within the much broader path of the Moon's penumbral shadow, which includes most of eastern Asia, Indonesia, and the Pacific Ocean. (Credit: F. Espenak / NASA's Goddard Space Flight Center)

From Science Daily:

ScienceDaily (July 22, 2009) — Scientists at an observatory outside Hangzhou joined residents and tourists across China and India in observing the longest total solar eclipse in a century and probably the most-viewed ever.

The moon's shadow traced a path across the world's two most populous countries before racing across the Pacific, providing a view of totality for five minutes and 36 seconds for scientists gathered here from around the world as part of the Williams College Eclipse Expedition.

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Human Stabbed A Neanderthal, Evidence Suggests

Steven Churchill of Duke University is holding a replica of a Neanderthal-type spear (left hand) and a spear thrower and dart (right hand) that would have been similar to weapons used by early modern humans tens of thousands of years ago. Credit: Duke Photo by Les Todd.

From Live Science:

Newly analyzed remains suggest that a modern human killed a Neanderthal man in what is now Iraq between 50,000 and 75,000 years ago. The finding is scant but tantalizing evidence for a theory that modern humans helped to kill off the Neanderthals.

The probable weapon of choice: A thrown spear.

The evidence: A lethal wound on the remains of a Neanderthal skeleton.

The victim: A 40- to 50-year-old male, now called Shanidar 3, with signs of arthritis and a sharp, deep slice in his left ninth rib.

Read more ....

My Comment: I am skeptical that one can say that it was a "human" who did it .... but it is still intriguing.

Made In China: The Monster Dust Cloud That Completed A Full Circle Of The Globe In Just Thirteen Days

Phenomenal: An enormous dust cyclone swirls over northeastern China

From The Daily Mail:

It was a natural phenomenon that would have tested the limits of even Mr Muscle.

Scientists in Japan have found that clouds generated by a massive dust storm in China's Taklimakan desert in 2007 completed more than one full circle around the planet in just 13 days.

And measuring around 1.9 miles vertically and up to 1,242 miles horizontally, the dust cloud - which formed in the northwestern region of Xinjiang - stayed in that formation the whole way.

Read more: http://www.dailymail.co.uk/sciencetech/article-1201213/Made-China-The-monster-dust-cloud-completed-circle-globe-just-thirteen-days.html#ixzz0LzeVp8N7

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How To Use Your iMac As A Second Screen

The 17in iMac on display at Macworld 2002 in New York.
(Photograph by Mario Tama/Getty Images)

From Popular Mechanics:

Can you use your iMac's built-in monitor as a second screen for another computer? The answer is yes. Here's how.

Q:
My iMac has a built-in monitor. Is there a way of using this as a second screen for another computer?

A:
When it comes to screen space, you can never go overboard. Large monitor and multiscreen set-ups make it easy to multitask, and have been shown by a number of studies to boost productivity. It’s a shame, then, that Apple doesn’t build video input jacks into its iMacs—these all-in-one computers have a built-in monitor, and it’d be nice to be able to use it with other systems. This would be particularly useful for laptop users looking for a way to expand screen space when they aren’t on the road.

But even without an input jack, you can still put an iMac to work as an external monitor for another com­puter. You’ll need a program called ScreenRecycler, which employs what is called the VNC, or Virtual Network Computing, protocol. VNC is usually used as a way to allow one computer to remotely access and control ­another, but ScreenRecycler uses it to turn the second computer into an adjunct monitor. Note, though, that while the second screen can come from any type of computer (even a laptop), the com­puter you’re working on has to be a Mac.

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A Reprogrammable Space Probe Design For Mission Multitasking in Orbit

The Juno Space Probe: Honest to blog courtesy of NASA

From Popsci.com:

Multi-purpose hardware lets Japanese satellite change its mission on the fly.

Right now, thousands of satellites are circling the Earth. They're a diverse bunch. Some relay telephone calls, some spy on North Korea, some monitor the weather. But they all have one thing in common: each can only do one thing. A spy satellite can't suddenly start forecasting storms, and a communications satellite can't study asteroids.

Well, that's all about to change.

Researchers at the Institute of Space Systems at the University of Stuttgart, Germany, have designed a variable-function satellite that can alter its mission on the fly.

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Thinkers Meet To Plot The Future

From BBC:

Leading thinkers in technology, design and science are gathering in Oxford to share their ideas about the future.

TED Global (Technology, Entertainment and Design) is the European cousin of an already established top US event.

The invitation-only conferences are dedicated to "ideas worth spreading" and have seen talks by former US presidents and Nobel Laureates.

This year's event will explore questions in neuroscience, astrophysics and economics.

"It is about all the hidden, invisible, not yet discovered or fully explored parts of our lives, society and the world," said Bruno Giussani, European director of TED.

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How Do You Sneeze In A Spacesuit? Very Carefully

In this 19 July 2009 photo provided by NASA shows Canadian Space Agency astronaut Julie Payette float onto the mid deck of the space shuttle Endeavour, where she joins astronaut Dave Wolf, who makes an entry on a laptop computer. The two STS-127 mission specialists are part of a seven member shuttle crew currently visiting the International Space Station, which is now docked with the shuttle. (AP Photo/NASA)

From Yahoo News/AP:

CAPE CANAVERAL, Fla. – When it comes to sneezing in a spacesuit while in the void of space, it is best to aim well.

That's the advice lead spacewalker David Wolf offered Tuesday while answering one of the questions posted on YouTube for the crew of the space shuttle Endeavor.

"I've done it quite a few times, most recently yesterday," said Wolf, who led the mission's second spacewalk Monday and was set to go on a third spacewalk Wednesday. "You learn in training, and I don't know how to say this, aim well. It can mess up your view and there is no way to clear it."

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Everest Revealed From Above In British Balloonist's Breathtaking Panoramic Shot Of World's Highest Peaks

(Click Image to Enlarge)
'Best snap on Earth': Everest dominates the picture, shot from 36,000ft and in -56C temperatures by Leo Dickinson on the world's first-ever balloon flight over the highest mountain. The curvature of the planet is exaggerated by the wide-angle lens

From The Daily Mail:

This awe-inspiring photograph captures the majesty of Mount Everest as you've never seen it before - from more than a mile above.

The spectacular panorama shows the breathtaking landscape of the Himalayas from six miles above sea level.

It was shot by an intrepid British photographer wearing breathing apparatus in -56C temperatures 36,000 feet up.

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10 Reasons Why Apollo 11 Moon Landing Was Awesome

From Wired News/Geek Dad:

Yesterday marked the 40th anniversary of the Apollo 11 moon landing. Forty years ago mission commander Neil A. Armstrong and lunar module pilot Edwin Eugene ‘Buzz’ Aldrin, Jr. walked on the moon while command module pilot Michael Collins orbited above. Today however, marks the 40th anniversary of the day people really reacted to what just happened. As with all major events in time, there is always a day of reflection. I’d like to honor that day of reflection with my top 10 thoughts about the Apollo 11 moon landing.

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Eclipse Of The Century Live Online Tonight

From Wired Science:

The century’s most dramatic solar eclipse will be visible along a narrow swath of Asia and the Pacific Ocean later today. And, thanks to some University of North Dakota researchers, it’ll be visible on the internet, too. The live webcast begins at 5:15 p.m. Pacific time.

The eclipse will last six minutes and 39 seconds, which is near the theoretical maximum duration for a solar eclipse of seven minutes and 31 seconds. For everyone except Ray Kurzweil and the other singulatarians, this will be the longest eclipse of our lifetimes. The Earth won’t see an eclipse this long until June 13, 2132.

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Evolutionary Origins of Your Right and Left Brain

In the human brain the left hemisphere controls language, the dexterity of the right hand, the ability to classify, and routine behavior in general. The right hemisphere specializes in reacting to emergencies, organizing items spatially, recognizing faces and processing emotions.
Photoillustration by TWIST CREATIVE; MedicalRF.com Corbis (brain); Medioimages Getty Images (calculator); Joerg Steffens Corbis (faces); Westend61 Corbis (woman smiling); Dougal Waters Getty Images (ballerina); Mike Kemp Getty Images (rattlesnake); C Squared Studios Getty Images (palette); Vladimir Godnik Getty Images (paintbrushes); Carrie Boretz Corbis (girls whispering); Robert Llewellyn Corbis (calipers)

From Scientific American:

The division of labor by the two cerebral hemispheres—once thought to be uniquely human—predates us by half a billion years. Speech, right-handedness, facial recognition and the processing of spatial relations can be traced to brain asymmetries in early vertebrates

The left hemisphere of the human brain controls language, arguably our greatest mental attribute. It also controls the remarkable dexterity of the human right hand. The right hemisphere is dominant in the control of, among other things, our sense of how objects interrelate in space. Forty years ago the broad scientific consensus held that, in addition to language, right-handedness and the specialization of just one side of the brain for processing spatial relations occur in humans alone. Other animals, it was thought, have no hemispheric specializations of any kind.

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China Dust Cloud Circled Globe In 13 days

People ride amid sandstorms in Turpan, Xinjiang Uygur Autonomous Region May 26, 2009.
REUTERS/China Daily

From Reuters:

HONG KONG (Reuters) - Dust clouds generated by a huge dust storm in China's Taklimakan desert in 2007 made more than one full circle around the globe in just 13 days, a Japanese study using a NASA satellite has found.

When the cloud reached the Pacific Ocean the second time, it descended and deposited some of its dust into the sea, showing how a natural phenomenon can impact the environment far away.

"Asian dust is usually deposited near the Yellow Sea, around the Japan area, while Sahara dust ends up around the Atlantic Ocean and coast of Africa," said Itsushi Uno of Kyushu University's Research Institute for Applied Mechanics.

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Risk Of Huge Pacific Ocean Tsunami On West Coast Of America Greater Than Previously Thought

The city of Sitka, Alaska. The potential for a huge Pacific Ocean tsunami on the West Coast of America may be greater than previously thought, according to a new study of geological evidence along the Gulf of Alaska coast. (Credit: iStockphoto/Brandon Laufenberg)

From Science Daily:

ScienceDaily (July 20, 2009) — The potential for a huge Pacific Ocean tsunami on the West Coast of America may be greater than previously thought, according to a new study of geological evidence along the Gulf of Alaska coast.

The new research suggests that future tsunamis could reach a scale far beyond that suffered in the tsunami generated by the great 1964 Alaskan earthquake. Official figures put the number of deaths caused by the earthquake at around 130: 114 in Alaska and 16 in Oregon and California. The tsunami killed 35 people directly and caused extensive damage in Alaska, British Columbia, and the US Pacific region*.

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Comet Killed Ice Age Beasts

The nanodiamonds were found on the island of Santa Rosa, which was linked to three of the Northern Channel Islands off the southern California coast in a landmass known as Santarosae (encircled at top). Credit: Courtesy NOAA and UC Santa Barbara.

From Live Science:

Space rocks that slammed into the glaciers of eastern Canada some 12,900 years ago likely helped wiped out mega-animals like woolly mammoths and possibly the continent's first human inhabitants called the Clovis people, according to a new study that adds to evidence that a trio of factors were involved.

The new evidence comes from recently discovered nano-sized diamonds, which researchers say are the strongest clues to date for an argument that could explain the region's die-off during the late Pleistocene epoch.

Read more ....

Five Human Achievements That Could Top Walking on the Moon

Free Fusion Energy?: The National Ignition Facility Target Room

From Popsci.com:

Forty years after Apollo 11, a look forward at the world-changing discoveries that could match--or even top--humankind's first steps on the moon.

Possibly the single most influential event in the public's interest in science and technology (not to mention one of humankind’s greatest adventures), the Apollo 11 mission touched the collective dreams of millions, while pushing science and technology swiftly forward at an unprecedented pace.

But in the decades since man first walked on the moon, science has advanced so rapidly that technology which even a few years ago might have been considered magic has become commonplace. Even so, it would be naïve to assume that Apollo 11 ever represented science and technology’s pinnacle, and that nothing forthcoming will similarly explode the world’s collective dreams and perceptions of what it means to be human.

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Google Earth Launches Interactive 3D Moon Atlas To Celebrate Apollo Landings

A view of the moon in the new feature of Google Earth 5.0

From The Daily Mail:

It’s exactly forty years ago today that Neil Armstrong took man’s first step on the moon.

And to mark the historic occasion Google Earth has taken the same leap in cyberspace.

The search engine leader today launched Moon in Google Earth, an interactive 3D atlas of the moon which allows space fans to take their very own virtual steps on the surface of our closest satellite.

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Jupiter Sports New 'Bruise' From Impact

Infrared observations taken at the Keck II telescope in Hawaii reveal a bright spot where the impact occurred. The spot looks black at visible wavelengths (Image: Paul Kalas/Michael Fitzgerald/Franck Marchis/UC Berkeley/SETI Institute)

From New Scientist:

Something has smashed into Jupiter, leaving behind a black spot in the planet's atmosphere, scientists confirmed on Monday.

This is only the second time such an impact has been observed. The first was almost exactly 15 years ago, when more than 20 fragments of comet Shoemaker-Levy 9 collided with the gas giant.

"This has all the hallmarks of an impact event, very similar to Shoemaker-Levy 9," said Leigh Fletcher, an astronomer at NASA's Jet Propulsion Lab in Pasadena, California. "We're all extremely excited."

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Photo Of Space Shuttle's Belly Shows Dings

From Scientific American:

Before docking with the International Space Station (ISS) on Friday, space shuttle Endeavour performed a backflip maneuver so that crew members on the station could check the shuttle's heat shield for damage. Earlier in the week, as the shuttle lifted off from Kennedy Space Center in Florida, pieces of foam insulation fell off the orbiter's external fuel tank, striking the shuttle and carving small nicks [white specks on right edge] into several of the tiles that make up the thermal shield.

Read more ....

Update: Flooded $19 Million Space Toilet Repaired -- FOX News

Asia Will Witness 21st Century's Longest Eclipse

The Sun’s corona, pictured from Siberia during a 2008 eclipse. Jay M. Pasachoff, William G. Wagner, and Hana Druckmülerová

From AP:

BANGKOK — Millions of people across Asia will witness the longest total solar eclipse that will happen this century, as vast swaths of India and China, the entire city of Shanghai and southern Japanese islands are plunged into darkness Wednesday for about five minutes.

Streams of amateur stargazers and scientists are traveling long distances to witness the once-in-a-lifetime event.

Astronomers hope the eclipse will unlock clues about the sun, while an astrologer in Myanmar predicts it could usher in chaos. Some in India are advising pregnant relatives to stay indoors to follow a centuries-old tradition of avoiding the sun's invisible rays.

Read more ....

Update: Solar Eclipse on July 22 May Be Most Viewed Ever -- National Geographic

Buzz Aldrin, First Man (To Pee) On The Moon

Apollo 11 astronaut Edwin Eugene "Buzz" Aldrin deploys a foil sheet for collecting solar particles near the Eagle lunar lander in July 1969. July 2009 marks the 40th anniversary of the first moon landing. Today Aldrin advocates a return to space targeted at Mars and other long-distance exploration missions. Apollo 11 photograph courtesy NASA

From National Geographic:

Buzz Aldrin may not have been the first man on the moon, but he's got another historic first under his belt, so to speak: first person to pee on the moon.

Marking the 40th anniversary of the first manned moon landing this month, the U.S. astronaut reflects on his moonwalk, his embrace of Twitter, his hopes for the future—and that hallowed lunar leak, accomplished on the lander's ladder, into a special bag in his space suit.

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Update: Apollo 11 Facts: 40 Years Later -- National Geographic

Apollo Astronauts Bemoan State Of U.S. Space Program

Former astronaut Buzz Aldrin (C) speaks at the 40th anniversary of the Apollo 11 mission and his walk on the moon while at the NASA Headquarters in Washington July 20, 2009. From (L-R) David Scott (Apollo 15), Buzz Aldrin (Apollo 11) and Charles Duke (Apollo 16). REUTERS/Larry Downing

From Reuters:

CAPE CANAVERAL, Florida (Reuters) - The U.S. investment in the Apollo space program, which landed men on the moon, paid off handsomely, unlike the $100 billion plowed into the International Space Station, Apollo's pioneering astronauts said on Monday.

""We opened the door to future of exploration by touching down on another body," Apollo 11 astronaut Buzz Aldrin, the second man to set foot on the moon, said at a press conference commemorating the 40th anniversary of the first moon landing.

The United States staged six successful missions to the moon between 1969 and 1972, then developed the space shuttles and later, the space station.

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How Did Moon Travel Change Astronauts?

Photo: For some lunar astronauts, traveling to the moon led them to new spiritual and philosophical sensibilities and even new career paths. (Getty Images)

From ABC News:

For Some, Going to the Moon Became a Spiritual, Philosophical Event.

In the history of humanity, only 24 men have shared the experience.

Forty years ago today, the first of the two dozen astronauts to fly to or around the moon rocketed away from Earth to make history. Twelve had the chance to walk on the moon's surface, though only nine of those are still alive today.

When they returned to Earth, they were scientists and explorers with no peers, at the pinnacles of their careers.

But for some the adventure was so epic it changed the course of their lives. Inspired and transformed by seeing Earth shrink to the size of their thumbs, many let new philosophical and spiritual sensibilities guide them. Others chose entirely new career paths.

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New Geothermal Heat Extraction Process To Deliver Clean Power Generation

PNNL's introduction of a metal-organic heat carrier, or MOHC, in the biphasic fluid may help improve thermodynamic efficiency of the heat recovery process. This image represents the molecular makeup of one of several MOHCs. (Credit: Image courtesy of DOE/Pacific Northwest National Laboratory)

From Science Daily:

ScienceDaily (July 20, 2009) — A new method for capturing significantly more heat from low-temperature geothermal resources holds promise for generating virtually pollution-free electrical energy. Scientists at the Department of Energy's Pacific Northwest National Laboratory will determine if their innovative approach can safely and economically extract and convert heat from vast untapped geothermal resources.

The goal is to enable power generation from low-temperature geothermal resources at an economical cost. In addition to being a clean energy source without any greenhouse gas emissions, geothermal is also a steady and dependable source of power.

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Apollo 11 Moon Landing: Top Quotes From The Mission That Put Man On The Moon

Buzz Aldrin faces the camera as he walks on the Moon Photo: REUTERS

From The Telegraph:

Apollo 11 reached the moon's surface 40 years ago today with Neil Armstrong and his fellow astronauts Buzz Aldrin and Michael Collins on board. Here are some key quotes from the mission that put the first men on the moon.

"I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth." President John F. Kennedy announces his intention to put a man on the Moon before a joint session of Congress on May 25 1961

"No nation which expects to be the leader of other nations can expect to stay behind in this race for space...We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard." John F. Kennedy explains his lunar ambitions in a speech at Rice University on September 12, 1962

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Laser Technology Creates New Forms Of Metal And Enhances Aircraft Performance

Photo: Dr. Chunlei Guo of the University of Rochester stands in front of his femtosecond laser. (Credit: Walter Colley Studio)

From Science Daily:

ScienceDaily (July 20, 2009) — AFOSR-funded researchers at the University of Rochester are using laser light technology that will help the military create new forms of metal that may guide, attract and repel liquids and cool small electronic devices.

Dr. Chunlei Guo and his team of researchers for the project discovered a way to transform a shiny piece of metal into one that is pitch black, not by paint, but by using incredibly intense bursts of laser light. The black metal created, absorbs all radiation that shines upon it.

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How Penguins & Seals Survive Deep Dives

Emperor penguins diving beneath the dive holes at the Penguin Ranch. Credit: Kathi Ponganis, Scripps Institution of Oceanography at UCSD

From Live Science:

My main research interest is physiology in extreme environments, particularly those with low levels of oxygen.

Animals that thrive in such "hypoxic" environments are ideal species to investigate for how their physiology responds. In addition, studying adaptations to hypoxia in animals at high altitude, during hibernation, or in diving environments may provide insight for understanding and treating human medical issues, such as heart attack and stroke.

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2010: A New Space Odyssey Beckons

From The Independent:

The world is on the verge of new manned exploration of the solar system – and, this time, environmentalists are backing it.

This weekend, 40 years after man first landed on the Moon, more human beings than ever before are orbiting on a single spacecraft. In 1969, three men squeezed into Apollo 11's command module, a craft little bigger than a Mini.

Yesterday, the International Space Station, now as large as a four-storey house, yet speeding at 17,239mph, took on board the crew of the shuttle Endeavour: 12 men, one woman – seven Americans, two Russians, two Canadians, one Japanese and a Belgian. During a two-man space-walk, the crew added a four-ton porch – an outdoor shelf for experiments – to the station.

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