Friday, February 12, 2010

'Like Science Fiction': Astronauts Awe-Struck By Gleaming International Space Station

Space shuttle Endeavour docked with the forward docking port of the Harmony module

From The Daily Mail:

Glowing in the sunlight, this is the latest stunning shot of the International Space Station, taken from the shuttle Endeavour as it came in to dock.

Astronaut Stephen Robinson was awe-struck when he drew close to the space station, during Endeavour's approach from below.

'To look up and see what humankind could really accomplish in space was just almost impossible to believe. It seemed like science fiction,' he said.

Read more ....

The High-Tech Weather Forecasting In The 2010 Winter Olympics

Whistler Resort, Vancouver, British Columbia (Photograph by Julie Bishop/Getty Images)

From Popular Mechanics:

Weather forecasting during the Olympics is always critical, but it will be even harder than usual this time around. Not only is Vancouver the warmest city to host the winter games yet but the Vancouver-Whistler region's weather is incredibly complex because of the region's varied terrain, which spans ocean, islands and fjords and rises to 6500-foot-high mountains.

Read more ....

U.S. Army In Afghanistan Takes Delivery of New Bacterial Bioreactors To Clean Wastewater

Engineering Wastewater Treatment Sabin Holland is the lead scientist on a waste-water treatment system developed at SHSU which has both military and civilian applications. Sam Houston State University

From Popular Science:


Bacteria have deployed to Afghanistan to help the U.S. Army clean polluted wastewater. The microbes commonly appear in handfuls of dirt, but now form the main component of two new bioreactors made by scientists at Sam Houston State University in Texas.

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Robot Stars In South Korean Plays

EveR-3: the all-singing, all-dancing thespian robot. Credit: Wikimedia

From The Cosmos/AFP:

SEOUL: A South Korean-developed robot played to acclaim in Robot Princess and the Seven Dwarfs and is set to take more leading theatre roles this year.

EveR-3 (Eve Robot 3) starred in various dramas last year including the government-funded Dwarfs which attracted a full house, said Lee Ho-Gil, of the state-run Korea Institute of Industrial Technology.

The lifelike EveR-3 is 157 cm tall, can communicate in Korean and English, and can express a total of 16 facial expressions – without ever forgetting her lines.

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Tigers Evolved With Snow Leopards, Gene Study Reveals


From The BBC:

The tiger may be more ancient and distinct than we thought.

Tigers are less closely related to lions, leopards and jaguars than these other big cats are to each other, according to a new comprehensive study.

The genetic analysis also reveals the tiger began evolving 3.2 million years ago, and its closest living relative is the equally endangered snow leopard.

Read more ....

Apple Does Its Part To Battle Terrorism


From Concurring Opinions:

Today in my contracts call we were looking at boilerplate and the problems of contracts of adhesion. After class one of my students pointed out to me that buried in the fine print of its iTunes Store Terms and Conditions is a clause where Apple is doing its bit to foster non-proliferation. Clause 34(g) declares in part

You may not use or otherwise export or re-export the Licensed Application except as authorized by United States law and the laws of the jurisdiction in which the Licensed Application was obtained. In particular, but without limitation, the Licensed Application may not be exported or re-exported (a) into any U.S. embargoed countries or (b) to anyone on the U.S. Treasury Department’s list of Specially Designated Nationals or the U.S. Department of Commerce Denied Person’s List or Entity List. By using the Licensed Application, you represent and warrant that you are not located in any such country or on any such list. You also agree that you will not use these products for any purposes prohibited by United States law, including, without limitation, the development, design, manufacture or production of nuclear, missiles, or chemical or biological weapons.

Read more ....

Geographers Help Map Devastation in Haiti


Screenshot of MCEER's Virtual Disaster Viewer.
(Credit: MCEER, State University of New York at Buffalo)


From Science Daily:

Science Daily (Feb. 11, 2010) — In the wake of the earthquake in Haiti, University at Buffalo geography students are participating in a global effort to enhance the international response and recovery effort by helping to assess damage, using images hosted by Google Earth and the Virtual Disaster Viewer, which shares imagery of disasters from various sources.

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Diamonds Are A Girl's Toughest Friend

This time-integrated photograph shows the high-powered laser shot at the diamond target (center), which is surrounded by several instruments. The bright white light is plasma. At just over 1 million atmospheres of pressure the diamond failed. Credit: Eugene Kowaluk/LLE

From Live Science:

We've all heard that diamonds can cut through glass, but now scientists have found Earth's hardest solid can withstand pressures just over a million atmospheres before getting crushed.

For comparison, the pressure at the center of Earth is about 3.5 million atmospheres, according to the researchers. One atmosphere is the natural pressure of air at sea-level. And the human body can withstand about 27 atmospheres, if it's applied gradually, according to the U.S. Department of Energy.

Read more ....

Successful Airborne Laser Test Reported. Is This Program Combat Ready?

The Airborne Laser Testbed (ALTB) takes flight. (Source: U.S. Air Force)

U.S. Successfully Tests Airborne Laser On Missile -- Yahoo News/Reuters

WASHINGTON (Reuters) – A U.S. high-powered airborne laser weapon shot down a ballistic missile in the first successful test of a futuristic directed energy weapon, the U.S. Missile Defense Agency said on Friday.

The agency said in a statement the test took place at 8:44 p.m. PST (11:44 p.m. EST) on Thursday /0444 GMT on Friday) at Point Mugu's Naval Air Warfare Center-Weapons Division Sea Range off Ventura in central California.

"The Missile Defense Agency demonstrated the potential use of directed energy to defend against ballistic missiles when the Airborne Laser Testbed (ALTB) successfully destroyed a boosting ballistic missile" the agency said.

Read more ....



More News On Yesterday's Successful Laser Test

U.S. Airborne Laser Eliminates Target Missile -- Global Security Newswire
U.S. Air Force's Laser Air Armada Nears Combat Readiness -- Daily Tech
Laser Jet Blasts Ballistic Missile in Landmark Test -- Danger Room
Two Northrop Grumman Laser Systems Help Airborne Laser Testbed Turn Science Fiction Into Fact -- CNN
Boeing 747 destroys ballistic missile with laser (update: photos!) -- Engadget
Boeing Airborne Laser Testbed team destroys boosting ballistic missile -- Shephard
Airborne Laser Testbed Successful -- Digital Silence
Boeing Airborne Laser Testbed Team Destroys Boosting Ballistic Missile -- Product Design And Development
US airborne laser destroys test missile -- KRQE.com

Shuttle Astronauts Add The ISS’s Last Major Piece

From Discover Magazine:

The International Space Station is almost done. Astronauts on board the current space shuttle Endeavour completed the first of three spacewalks to install the last major component of the ISS: the Tranquility module. Its huge windows will offer ISS residents 360-degree view of space, the station, and our home world.

The U.S. Tranquility module — shaped like a soda can — is the last major American addition to the station, now 98% complete. Its placement completes 11 years of U.S. construction work on the outpost, which the United States has spent more than $50 billion building [USA Today]. An Italian team designed the module’s magnificent dome, which measures 10 feet in diameter. Seven windows provide the panoramic view.

Read more
....

Analysis: Chocolate May Reduce Stroke Risk

From USA Today:

Just in time for Valentine's Day, research out this week suggests eating chocolate may have a positive impact on stroke. Don't go buying too many heart boxes just yet, though, say the study authors.

A new analysis, which involved a review of three prior studies, suggests eating about a bar of chocolate a week can help cut the risk of stroke and lower the risk of death after a stroke. But the evidence is still limited, says study author, neurologist Gustavo Saposnik at St. Michael's Hospital, University of Toronto.

Read more ....

Sweden Beats U.S. To Top Tech Usage Ranking

A Web-user views the global networking site called Xing in Stockholm, November 20, 2008.
REUTERS/Bob Strong/Files


From Yahoo News/Reuters:

HELSINKI (Reuters) – Sweden took the number one spot from the United States to top the annual rankings on the usage of telecommunications technologies such as networks, cellphones and computers, a report released on Thursday shows.

The Connectivity Scorecard, created by London Business School professor Leonard Waverman in 2008, measured 50 countries on dozens of indicators, including technological skills and usage of communications technology.

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Cyber Warriors

From The Atlantic:

When will China emerge as a military threat to the U.S.? In most respects the answer is: not anytime soon—China doesn’t even contemplate a time it might challenge America directly. But one significant threat already exists: cyberwar. Attacks—not just from China but from Russia and elsewhere—on America’s electronic networks cost millions of dollars and could in the extreme cause the collapse of financial life, the halt of most manufacturing systems, and the evaporation of all the data and knowledge stored on the Internet.

Read more ....

My Comment: I was captivated immediately when I started to read this article .... my background is also in internet security (or finding the weak spots in a network), and I have been going to China since the mid 1980s.

Bottom line .... I completely concur with the observations and conclusions from this author. I could have written the same piece .... but kudos to James Fallows .... he is a better writer than I am.

Facebook And Twitter Compete For Olympic Glory

From New York Times:

Each Olympics brings one or two novel new events. At the 2010 Olympic Winter Games, which start in Vancouver on Friday, there is Ski Cross, in which four skiers plunge down a mountain at the same time.

Then there is an unofficial competition that we’ll call the Social Media Slalom.

That is the race between the Web’s two pre-eminent social media companies, Facebook and Twitter, to establish themselves as the most visible and viable online option for fans that want to connect directly to athletes and get the latest updates from the competition without the filter of big media.

Read more ....

Evolution On The March

From Philadelphia Inquirer:

New DNA findings show that human genetic mutations are more recent, more rapid than once thought.

Conventional wisdom holds that if you could bring back someone from 40,000 years ago, he or she would blend perfectly well with today's population.

After all, the fossils show that our ancestors were "anatomically modern" by 100,000 years ago, and by 40,000 B.C., they were creating complex tools and art.

It was easy to assume our species hadn't evolved much since then.

Now molecular biology is overturning that assumption.

Read more ....

YouTube Adding Parental Controls


Watch CBS News Videos Online

From CBS News:

Giving Them Say Over What Kids See; Responding to Criticism that Kids Were Accessing Too Many Inappropriate Videos.

CBS) YouTube has coming under fire from parents who think some of the content on the popular Web site is unsuitable for their kids.

So, CBS News correspondent Kelly Wallace reports exclusively, starting today, YouTube is adding parental controls, enabling parents to block kids from viewing many videos.

Read more ....

Thursday, February 11, 2010

Home Computers Around The World Unite To Map The Milky Way

In the constellation Ophiucus resides NGC 6384, a spiral galaxy with a central bar structure and a possible central ring. Because NGC 6384 is nearly in line with the plane of our galaxy, all the stars in the image are foreground stars in our Milky Way. (Credit: Sloan Digital Sky Survey)

From Science Daily:

Science Daily (Feb. 11, 2010) — At this very moment, tens of thousands of home computers around the world are quietly working together to solve the largest and most basic mysteries of our galaxy.

Enthusiastic and inquisitive volunteers from Africa to Australia are donating the computing power of everything from decade-old desktops to sleek new netbooks to help computer scientists and astronomers at Rensselaer Polytechnic Institute map the shape of our Milky Way galaxy. Now, just this month, the collected computing power of these humble home computers has surpassed one petaflop, a computing speed that surpasses the world's second fastest supercomputer.

Read more ....

Scientists Freeze Water With Heat


From Live Science:

Imagine water freezing solid even as it's heating up. Such are the bizarre tricks scientists now find water is capable of.

Popular belief contends that water freezes at 32 degrees Fahrenheit (0 degrees Celsius). Surprisingly, if water lies in a smooth bottle and is free of any dust, it can stay liquid down to minus 40 degrees F (minus 40 degrees C) in what's called "supercooled" form. The dust and rough surfaces that water is normally found in contact with in nature can serve as the kernels around which ice crystals form.

Read more ....

Yahoo Says, Don’t Count Us Out On Search

From Epicenter:

Yahoo is fighting to retain its reputation as a tech leader, after years of being adrift halfway between being a media company and a tech company, and having recently laid off engineers, sold off products and decided to outsource its search backend to Microsoft.

But Yahoo called a roomful of tech reporters to its headquarters in Sunnyvale to say that it’s still fighting.

Read more ....

Nobel Foundation: Why We Said No To Reform -- A Commentary

The Nobel Foundation responds to New Scientist's call for change
(Image: Oliver Morin/AFP/Getty Images)


From The New Scientist:

LAST year, a group of 10 scientists brought together by New Scientist wrote an open letter to the Nobel Foundation calling for an overhaul of the Nobel prizes. The group suggested that to keep the Nobels relevant, the foundation should introduce prizes for the environment and public health, and open them to institutions as well as individuals. It also suggested reforming the existing physiology or medicine prize to recognise contributions from across the life sciences, especially neuroscience and genetics.

Read more ....