Saturday, October 31, 2009

Ariane Puts Satellites In Orbit

Photo: The sixth Ariane flight of 2009

From The BBC:

Europe's Ariane 5 rocket has launched another two telecommunications satellites into orbit.

Ariane sent the payloads into space from its Kourou base in French Guiana.

The 5,700-kg NSS-12 satellite is owned by SES World Skies and will deliver TV broadcasts to Europe, the Middle East, Africa, Asia and Australia.

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Fructose Causes High Blood Pressure?



From Future Pundit:

Beware a diet high in fructose.

A diet high in fructose increases the risk of developing high blood pressure (hypertension), according to a paper being presented at the American Society of Nephrology’s 42nd Annual Meeting and Scientific Exposition in San Diego, California. The findings suggest that cutting back on processed foods and beverages that contain high fructose corn syrup (HFCS) may help prevent hypertension.

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A Molecule of Motivation, Dopamine Excels at Its Task

Serge Bloch

From The New York Times:

If you’ve ever had a problem with rodents and woken up to find that mice had chewed their way through the Cheerios, the Famous Amos, three packages of Ramen noodles, and even that carton of baker’s yeast you had bought in a fit of “Ladies of the Canyon” wistfulness, you will appreciate just how freakish is the strain of laboratory mouse that lacks all motivation to eat.

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Rocket Men

Aly Song / Reuters-Landov

From Newsweek:

Politicians won't get us back into the space race, but novelists just might.

Six months ago, President Obama asked a team of academics, astronauts, and aerospace executives to give him options for the future of the space program. Those options, as described in the Augustine Committee's just-released final report, must have sent a little thrill up our Spock-loving nerd in chief's leg: setting up a lunar base, flying to a Martian moon, etc. There's just one catch: NASA doesn't have the resources it needs to pursue these plans. Exciting proposals for voyages to alien moons aside, the report's attention to dollars and cents makes it a cosmic buzzkill.

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Physicist Makes New High-resolution Panorama Of Milky Way

Full sky panorama of the Milky Way.

From Science Daily:

Science Daily (Oct. 29, 2009) — Cobbling together 3000 individual photographs, a physicist has made a new high-resolution panoramic image of the full night sky, with the Milky Way galaxy as its centerpiece. Axel Mellinger, a professor at Central Michigan University, describes the process of making the panorama in the November issue of Publications of the Astronomical Society of the Pacific.

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Top 10 Things that Make Humans Special


From Live Science:

Humans are unusual animals by any stretch of the imagination, ones that have changed the face of the world around us. What makes us so special when compared to the rest of the animal kingdom? Some things we take completely for granted might surprise you.

- Charles Q. Choi, Special to LiveScience

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Prairie Pioneer Seeks To Reinvent The Way We Farm

Wes Jackson, founder of the Land Institute, at his farm in Salina, Kan. Richard Harris

From NPR:

We tend to think Earth can provide us with an endless bounty of food. But farming practices in most parts of the world can't work forever. Soil is constantly washing away, and what's left is gradually losing the nutrients it needs to sustain our crops.

In the prairies of Kansas lives Wes Jackson, a man who has spent his long and rich career trying to invent a new kind of agriculture — one that will last indefinitely.

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Best View Yet Of Apollo Landing Site

The new LRO image. Click it to enlarge

From Scientific American:

A NASA spaceprobe has sent back the clearest photo yet of an Apollo landing site - including even the US flag. It clearly shows the descent stage of Apollo 17's lunar module Challenger, nearly 37 years after it touched down in December 1972 in the Taurus Littrow valley. The new LRO image. Click it to enlarge For the first time even its legs are visible, thanks to the detail possible with the orbiting digital camera.

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ANIMAL ROBOTS: Marine Machines Made in Nature's Image


From National Geographic:

October 26, 2009--If it looks like a fish and swims like a fish, it could be a robot--such as the University of Bath's Gymnobot (pictured), inspired by an Amazonian knifefish.

Researchers worldwide are developing robots that look and act like aquatic creatures. That's because biomimetic gadgets--bots that take inspiration from nature--are often more efficient than their clunkier counterparts.

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America’s Electronic Waste Is Polluting the Globe

From Discover Magazine:

It seems that every day brings a new electronic gadget to the market, whether it’s a smart phone, an electronic reader, a laptop the size and weight of a magazine, or a television the size of a wall. But each advance adds to the world’s electronic waste, which is the fastest-growing component of solid waste. Much of the electronic refuse ends up in developing countries, where workers strip down the gadgets to get at the copper and other valuable metals inside, often exposing themselves to toxins in the process. Now, scientists are calling for federal regulations in the United States to stem the tide.

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Innovation: Ultimate Jukebox Is Next Step In Net Music

Find what you want and listen to it (Image: Gary Burchell/Getty)

From New Scientist:

Something exciting has just happened to online music, and it has nothing to do with Google's new music service garnering all the headlines.

If you Google search for music related terms, like an artist's name, some results now come with links to audio previews for relevant tracks. It is easy to use, but the service taps into just a few of the online music streaming sites. Lala and iLike are included but others with large libraries like Spotify and Last.fm are ignored. It also only works in the US. But more importantly, Google's service only helps people find music, and what they really want is to listen to it.

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9,000-Year-Old Brew Hitting The Shelves This Summer

From Scientific American:

This summer, how would you like to lean back in your lawn chair and toss back a brew made from what may be the world’s oldest recipe for beer? Called Chateau Jiahu, this blend of rice, honey and fruit was intoxicating Chinese villagers 9,000 years ago—long before grape wine had its start in Mesopotamia.

University of Pennsylvania molecular archaeologist Patrick McGovern first described the beverage in 2005 in the Proceedings of the National Academy of Sciences based on chemical traces from pottery in the Neolithic village of Jiahu in Northern China.

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New Unmanned Chopper Sniffs Out Improvised Explosives While Looking Adorable

Helipanda This little fella likes flying through rainbows and sniffing for bombs Scheibel

From Popular Science:

The Pentagon is testing an unmanned helicopter that can detect electromagnetic emissions from IEDs. Codename: HELIPANDA (we wish)

Roadside bombs have long represented the greatest killer of soldiers in Iraq and Afghanistan, but there's hope beyond the sturdy little demolition bots that already work with their human handlers. The Pentagon now has two aerial drones on the testing docket as possible countermeasures for improvised explosive devices (IEDs)--one of which we're calling 'Helipanda' for the remainder of this post.

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Chinese-Made Turbines To Fill U.S. Wind Farm


From The Wall Street Journal:

A Chinese wind-turbine company, with financing help from Beijing, has struck a deal to be the exclusive supplier to one of the largest wind-farm developments in the U.S., a sign of how Chinese firms are aggressively capitalizing on America's clean-energy push.

The 36,000-acre development in West Texas would receive $1.5 billion in financing through Export-Import Bank of China. Shenyang Power Group, a five-month-old alliance, would supply the project with 240 of its 2.5-megawatt wind turbines, among the biggest made in the world.

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Friday, October 30, 2009

Real Estate Easier To Find In Google Maps

It's now easier to find unaffordable real estate in San Francisco's Mission District through Google Maps. (Credit: Google)

From CNET News:

Another day, another improvement to Google Maps that increases time spent on the site.

A few days after sending shock waves throughout the portable navigation industry, Google's back adding features to Google Maps that will once again draw the attention of the real-estate industry. Google Maps has been showing real estate listings since this summer, but the company added a few tweaks Thursday designed to make it easier to search for a new home with Google.

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20 Things You Didn't Know About... Sugar


From Discover Magazine:

We eat it, we love it, and it may have been a chemical precursor to life on Earth.

1 The average American eats 61 pounds of refined sugar each year, including 25 pounds of candy. Halloween accounts for at least two pounds of that.

2 Trick: Sugar may give you wrinkles via a process called glycation, in which excess blood sugar binds to collagen in the skin, making it less elastic.

3 Or treat: Cutting back on sugar may help your skin retain its flexibility. So actually, no treats.

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Timeline: The Secret History Of Swine Flu

16 August 1957: a nurse at Montefiore Hospital gets the first
Asian flu vaccine shot in New York (Image: Associated Press)


From New Scientist:

Six months ago, swine flu emerged as a massive threat to global health. It seemed to come out of nowhere, but our timeline explains how the origins of the H1N1 pandemic go back more than a century

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Is The Nuclear Material At Los Alamos Safe From An Earthquake?

From Scientific American:

Los Alamos National Laboratory conducts much of the nation's nuclear security research, and a new study has found that the plutonium facility may not be equipped to safely ride out an earthquake.

The lab, situated about 56 kilometers outside of Santa Fe, N.M., has long been known to be on a fault line, and builders have installed substantial fire safety measures. But recent planning for a new structure revealed that the fault could move much more than previously assumed, revealing a crack in the lab's safety plans, the Los Angeles Times reported.

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Ares I-X: An Illustrated History

Going Up: NASA/Sandra Joseph and Kevin O'Connell)

From Popular Science:

I'm not quite ready to stop thinking about NASA's Ares I-X rocket test earlier this week--and neither is Boston.com's Big Picture blog, where a great collection of images today goes from the rocket's construction to its first launch.

We go from the shrink-wrapped delivery of its individual parts to its birth in the hangars Kennedy Space Center's Vehicle Assembly Buidling, High Bay 4. From its engine tests in the Utah desert to its first real launch this past Wednesday, complete with a nice shot of its "shock egg" vapor plume.

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Being Boss Takes Its Toll On Health

People in higher positions are more likely to report conflicts with co-workers and say work intrudes on their home life (Source: iStockphoto)

From The ABC News (Australia):

Being the boss might mean more money and challenging work but it can also take a toll on physical and mental well-being, according to a Canadian study.

For years studies have shown people in lower-status jobs generally have higher rates of heart disease and other illnesses and die earlier than those in higher-status positions while job authority has shown no association with workers' health.

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