A Science News Aggregator That Covers Stories in the World Of Science And Technology.
Tuesday, February 9, 2010
Smoking May Pose 'Third-Hand' Cancer Hazard
From New Scientist:
Residues of cigarette smoke deposited on indoor surfaces can turn carcinogenic when they react with airborne chemicals. This "third-hand" exposure could in theory cause health problems, particularly in children, says Hugo Destaillats, a specialist in indoor pollution at Lawrence Berkeley National Laboratory in California.
His team found several chemicals on the inside of the cab of a half-pack-a-day smoker's truck, including a carcinogen called a NNK. Destaillats's team reckon that NNK is produced when nicotine from tobacco smoke reacts with nitrous acid in the air.
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Google's Handheld Translator Seeks To Cross Language Barriers
From Popular Science:
Google's vision for a better world involves removing those pesky language barriers that keep people apart, and so the Internet search giant has begun development on a voice recognition and automatic translation system for cell phones. Such technology could either herald a new era of fruitful international collaboration or usher in new grievances and conflicts, depending on your viewpoint. The Times makes the obligatory reference to the Babel Fish of Hitchhiker's Guide that spawned bloody interstellar conflicts.
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Monday, February 8, 2010
Migrating Insects Fly In The Fast Lane
A new study sheds light on the flight behaviours that enable insects to undertake long-distance migrations, and highlights the remarkable abilities of these insect migrants. (Credit: iStockphoto/Karel Gallas)
From Science Daily:
Science Daily (Feb. 8, 2010) — A study published in Science, by researchers at Rothamsted Research (an institute of the BBSRC), the Met Office, the Natural Resources Institute, and the Universities of Exeter, Greenwich and York, sheds new light on the flight behaviours that enable insects to undertake long-distance migrations, and highlights the remarkable abilities of these insect migrants.
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Beer May Be Good For Your Bones
From Live Science:
If you downed one too many while watching the Super Bowl, here's at least one reason to hold your head high: Drinking beer can be good for your health.
But seriously, a new analysis of 100 commercial beers shows the hoppy beverage is a significant source of dietary silicon, a key ingredient for bone health.
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China Heralds Bust of Major Hacker Ring
People use computers at an internet cafe in Wuhan, Hubei province, January 23, 2010.
Credit: Reuters/Stringer
Credit: Reuters/Stringer
From Wall Street Journal:
SHANGHAI—China heralded a major bust of computer hackers to underscore its pledge to help enhance global online security, with state media saying officials had shut what they called the country's largest distributor of tools used in malicious Internet attacks.
Three people were arrested on suspicion of making hacking tools available online, the state-run Xinhua news agency said on Monday. Their business, known as Black Hawk Safety Net, operated through the now-shuttered Web site 3800cc.com and generated around $1 million in income from its over 12,000 subscribers, the report said.
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Google Making Gmail Into A Communications Hub
From Epicenter:
Gmail users will soon have more ways to keep up with their friends via a widget that shows quick status updates like Facebook and Twitter do, The Wall Street Journal reports.
The move would further turn Gmail, which revolutionized online e-mail, into a comprehensive communications hub. The intent is to keep people’s attention centered on Google, by making Gmail, not Facebook, people’s first stop online — and their default place to send and receive messages. Gmail users can already chat via Jabber or AIM, make video calls, and send SMS messages from Gmail’s web interface.
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Gmail users will soon have more ways to keep up with their friends via a widget that shows quick status updates like Facebook and Twitter do, The Wall Street Journal reports.
The move would further turn Gmail, which revolutionized online e-mail, into a comprehensive communications hub. The intent is to keep people’s attention centered on Google, by making Gmail, not Facebook, people’s first stop online — and their default place to send and receive messages. Gmail users can already chat via Jabber or AIM, make video calls, and send SMS messages from Gmail’s web interface.
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Soft Drink Consumption May Increase Risk Of Pancreatic Cancer
Researchers found that there was a correlation between drinking sugary drinks and pancreatic cancer Photo: CORBIS
From The Telegraph:
Drinking two or more soft drinks a week can double the risk of developing pancreatic cancer, a new study claims.
Researchers found that there was a correlation between drinking sugary drinks and the cancer which affects around 7,000 people in the UK every year.
They believe that the high sugar content increases the amount of insulin the pancreas produces which could be why they are more prone to cancer.
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Will The Next Cold War Be In Cyberspace -- A Commentary
Will the future be cyber-attacks and an uneasy balance of terror or cultural collaboration hosted by Google's servers?
"THE FUTURE", WROTE the novelist William Gibson in a justifiably famous aphorism, "is already here: it's just not evenly distributed".
The challenge is to spot those unevenly distributed peeks into our future. The Apple iPad launch provoked a storm of peeking: optimists saw it as a sign that the computer industry had finally got the message that most people can't be bothered with the mysteries of operating systems and software updates and want an information appliance that "just works"; pessimists saw it as a glimpse into an authoritarian world dominated either by governments or a few powerful companies; sceptics saw it as just another product launch.
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Why Thinking Too Much Can Damage Your Performance In Sports
Photo: Handicap: A study of golfers found that the better players used less brainpower
From The Daily Mail:
If you're struggling to improve your golf swing or strengthen your backhand, it may be that you are giving it too much thought.
A study shows that the masters of sport use less grey matter when in action than novices.
A group of good golfers were shown pictures of potential shots and asked how they would play them, undergoing brain scans as they responded. The process was repeated with poorer players.
With the better players, very little of the brain was lit up except for the areas that deal with choices and consequences.
Read more ....
From The Daily Mail:
If you're struggling to improve your golf swing or strengthen your backhand, it may be that you are giving it too much thought.
A study shows that the masters of sport use less grey matter when in action than novices.
A group of good golfers were shown pictures of potential shots and asked how they would play them, undergoing brain scans as they responded. The process was repeated with poorer players.
With the better players, very little of the brain was lit up except for the areas that deal with choices and consequences.
England's Dark Sites On Public View
From New Scientist:
A British art group took New Scientist on a magical mystery tour of southern England's most secret government sites – from the locations of past military experiments to the birthplace of the forerunner of the computers we use today.
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The Superbowl “Green Police” Commercial
From Watts Up With That?
My story today on changing out my incandescent recessed lighting for high efficiency LED units couldn’t have come too soon. I don’t have to worry now.
This video below is one of the most talked about Superbowl commercials today. You have to watch it more than once to catch all the visual gags in it.
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For The First Time, Researchers Find Longevity Gene That Helps Determine Lifespan
From Popular Science:
Humanity's search for the secrets to immortality has inspired Ray Kurzweil's Singularity vision and DARPA's hunt for ageless synthetic beings. Now scientists have discovered a single gene that appears to control how quickly individuals will biologically age, The Telegraph reports. The discovery could not only encourage people to adopt healthier lifestyles earlier, but may eventually help people live longer if scientists can figure out how to manipulate the gene.
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Acid Syringe 'Could Spell An End To Dentist's Drill'
From The Daily Mail:
It's the main reason so many of us feel such trepidation when faced with a trip to the dentist.
But the dreaded drill could soon be a thing of the past thanks to a new technique in which teeth are treated with acid gel squirted from a syringe.
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Cells Send Dirty Laundry Home to Mom
Bright green protein aggregates are transported from the young daughter cell into the larger mother cell using conveyor-like structures called actin cables. (Credit: University of Gothenburg)
From Science Daily:
ScienceDaily (Feb. 8, 2010) — Understanding how aged and damaged mother cells manage to form new and undamaged daughter cells is one of the toughest riddles of ageing, but scientists now know how yeast cells do it. In a groundbreaking study researchers from the University of Gothenburg, Sweden, show how the daughter cell uses a mechanical "conveyor belt" to dump damaged proteins in the mother cell.
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Snowpocalypse Seen From Space
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured this true-color image on February 7, 2010, showing part of the region affected by heavy snowfall. Snow blankets the area hundreds of kilometers inland from the Atlantic coastline. Along the latitude of New York City, however, snow cover thins considerably. Credit: NASA
From Live Science:
The results of the weekend storm that buried many Eastern U.S. locations in 2 feet or more of snow stands out starkly in a new satellite image.
The image from space reveals how the storm swept through Washington, D.C. and Philadelphia but largely spared New York City. The landscape is largely snow-free just north of Manhattan.
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Apple's iPad And The Evolution Of Books -- A Commentary
Consumers seem underwhelmed by Apple's iPad, according to a survey by Retrevo, a US shopping website. Photo from The Telegraph
From The Wall Street Journal:
Steve Jobs recently walked on to a stage in San Francisco and answered a question that authors and publishers have been asking for years: How would he adjust Apple's iPhone technology and iTunes platform to the horizons of the reader? His answer was the iPad, a typically alluring device, featuring a screen big enough for the comfortable reading of books, and a new iBookstore, bringing the text of Harry Potter within reach of America's millions of iTunes users for the first time.
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Space Shuttle Blasts Off For Space Station
From The New York Times:
KENNEDY SPACE CENTER, Fla. — The space shuttle Endeavour thundered into orbit before dawn Monday morning, briefly turning darkness into daylight.
It was the second effort to get the Endeavour off the ground, 24 hours after clouds over the launching pad scrubbed Sunday’s attempt.
Clouds again encroached, but there were enough holes to allow the Endeavour to lift off on schedule at 4:14 a.m., a bright streak rising to the northeast along the East Coast. It was the 130th launching of a shuttle and probably the last night launching as the program winds down and ends after four more flights.
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More News On Today's Space Shuttle Launch
5 Men, 1 Woman Aboard Shuttle Endeavour -- ABC News
Endeavour completes final night launch -- BBC
Shuttle Endeavour blasts off for space station -- Reuters
Endeavour Roars into Night Sky -- FOX News
Endeavour en route to ISS -- Register
Endeavour Starts Mission With Night Launch -- Aviation Week
Wired Chinese Not Worried About Google
From THOnline:
Nation's Web users seem indifferent to the online giant's threat to pull out over censorship.
BEIJING -- A world without Google? They can imagine it just fine in China. After all, it's not like losing "World of Warcraft."
The online giant's threat to pull out of China over censorship has drawn little reaction among the country's 384 million Internet users. No flood of complaints to China's consumer rights agency, like the tens of thousands received in one day when the online fantasy game "World of Warcraft" was yanked last year because of a bureaucratic turf battle. Nor has there been the type of fury that saw 32,000 indignant gamers participate in an online chat session on the "World of Warcraft."
Read more ....
Nation's Web users seem indifferent to the online giant's threat to pull out over censorship.
BEIJING -- A world without Google? They can imagine it just fine in China. After all, it's not like losing "World of Warcraft."
The online giant's threat to pull out of China over censorship has drawn little reaction among the country's 384 million Internet users. No flood of complaints to China's consumer rights agency, like the tens of thousands received in one day when the online fantasy game "World of Warcraft" was yanked last year because of a bureaucratic turf battle. Nor has there been the type of fury that saw 32,000 indignant gamers participate in an online chat session on the "World of Warcraft."
Read more ....
Moon Base Alpha: If Not U.S., Then Who?
An astronaut's footprint in the lunar soil photographed during the Apollo 11 extravehicular acitivty on the moon in 1969. Which country will leave the next set of prints? NASA
From FOX News:
If the U.S. won’t be going to the moon again anytime soon, who is?
Forty years ago the U.S. raced to plant the first foot on the moon. Now, as India, Russia, South Korea and China compete to return for further exploration, the U.S has all but dropped out -- and even Buzz Aldrin thinks that may be OK.
Aldrin, speaking to FoxNews.com, says the next step for NASA should be to create a long-term plan for more ambitious efforts -- visiting Mars or a nearby asteroid -- aided by robotics and astronauts from other countries. "It's much better to take our experience and aid other countries in conducting their races," says Aldrin.
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Haiti's Environmental Aftermath
Photo: Deforestation in Haiti, left, near its border with the Dominican Republic
From Slate:
What the Jan. 12 earthquake means for the country's ecosystem.
The human toll of the Jan. 12 earthquake in Haiti has been devastating, with the government reporting more than 150,000 dead in the Port-au-Prince area alone. What, if anything, does the disaster mean for the environment?
It's a small solace, but the terrifying 7.0-magnitude earthquake seems not to have caused any major, immediate damage to Haiti's ecosystem. According to Asif Zaidi, operations manager of the U.N. Environmental Program's Post-Conflict and Disaster Management Branch, there has been one small spill near a coastal oil terminal, some minor warehouse fires, and a few small landslides close to Port-au-Prince, but nothing that requires a significant emergency response.
Read more ....
From Slate:
What the Jan. 12 earthquake means for the country's ecosystem.
The human toll of the Jan. 12 earthquake in Haiti has been devastating, with the government reporting more than 150,000 dead in the Port-au-Prince area alone. What, if anything, does the disaster mean for the environment?
It's a small solace, but the terrifying 7.0-magnitude earthquake seems not to have caused any major, immediate damage to Haiti's ecosystem. According to Asif Zaidi, operations manager of the U.N. Environmental Program's Post-Conflict and Disaster Management Branch, there has been one small spill near a coastal oil terminal, some minor warehouse fires, and a few small landslides close to Port-au-Prince, but nothing that requires a significant emergency response.
Read more ....
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