A Science News Aggregator That Covers Stories in the World Of Science And Technology.
Sunday, November 22, 2009
Solar Winds Triggered By Magnetic Fields
From Science Daily:
Science Daily (Nov. 22, 2009) — Solar wind generated by the sun is probably driven by a process involving powerful magnetic fields, according to a new study led by UCL (University College London) researchers based on the latest observations from the Hinode satellite.
Scientists have long speculated on the source of solar winds. The Extreme Ultraviolet Imaging Spectrometer (EIS), on board the Japanese-UK-US Hinode satellite, is now generating unprecedented observations enabling scientists to provide a new perspective on the 50-year old question of how solar wind is driven. The collaborative study, published in this month's issue of Astrophysical Journal, suggests that a process called slipping reconnection may drive these winds.
Read more ....
Sushi Often Not What You Think
From Live Science:
That tuna in your sushi might be an endangered species, a new study finds.
Some genetic detective work by scientists has shown that bluefin tuna, an endangered fish, regularly gets put on the plates of sushi eaters in New York and Colorado.
"When you eat sushi, you can unknowingly get a critically endangered species on your plate," said Jacob Lowenstein, a graduate student affiliated with the American Museum of Natural History in New York and Columbia University. "But with an increasingly popular technique, DNA barcoding, it is a simple process for researchers to see just what species are eaten at a sushi bar."
Read more ....
Fewer Players 'Secret To World Cup Success'
From The Telegraph:
The secret to success in next year’s Football World Cup could have been uncovered by academics.
New research shows that managers who field the fewest players during a campaign go on to win the most trophies.
By contrast, those who tinker too often with their selection cut their chances of victory.
Read more ....
Beam Sent From Large Hadron Collider After 14 Months Of Repairs
From The Daily Mail:
The world’s largest atom smasher, the Large Hadron Collider, has been re-started after 14 months of repairs.
The $10billion (£6billion) machine suffered a spectacular failure more than a year ago – just nine days after the launch.
Scientists are hoping the results from the device, which was designed to smash together beams of protons in a bid to recreate conditions after the Big Bang, will shed some light on the makeup of matter and the universe.
Read more ....
Water Mission Returns First Data
From BBC:
Europe's latest Earth observation satellite has returned its first data.
Smos was launched earlier this month on a quest to help scientists understand better how water is cycled around the Earth.
The spacecraft will make the first global maps of the amount of moisture held in soils and of the quantity of salts dissolved in the oceans.
The data will have wide uses but should improve weather forecasts and warnings of extreme events, such as floods.
Read more ....
Saturday, November 21, 2009
W5 Investigates Intriguing New Theory About MS
From CTV News:
A group of doctors in Italy is investigating a fascinating new treatment for multiple sclerosis, based on a theory that, if proven true, could radically alter the lives of patients.
An investigation by CTV's W5 reveals that this treatment appears to stop the disease from progressing. Patients seen in the documentary relate how, after the simple procedure, their MS symptoms suddenly stopped and, in some cases, they were able to resume normal lives.
The Italian research is asking fundamental questions about the origins of the debilitating condition, whose causes have long remained a mystery.
Read more ....
Scientific Scandal Appears To Rock Climate Change Promoters
From The American Thinker:
There's big news for climate change students. A hacker has gotten into the computers at Hadley CRU, Britain's largest climate research institute and a proponent of global warming, and seems to have uncovered evidence of substantial fraud in reporting the "evidence" on global warming; the unlawful destruction of records to cover up this fraud ,conspiracy,and deceit in the entire operation.
While hacking into the institute's records is inappropriate if not illegal, the activities disclosed appear illegal and damaging to science and the economies of the world.
Read more ....
There's big news for climate change students. A hacker has gotten into the computers at Hadley CRU, Britain's largest climate research institute and a proponent of global warming, and seems to have uncovered evidence of substantial fraud in reporting the "evidence" on global warming; the unlawful destruction of records to cover up this fraud ,conspiracy,and deceit in the entire operation.
While hacking into the institute's records is inappropriate if not illegal, the activities disclosed appear illegal and damaging to science and the economies of the world.
Read more ....
Friday, November 20, 2009
Robotic Spy Planes Go Green
This photo shows the Ion Tiger in flight. The 550-watt fuel cell is show in the box in the lower left corner. Credit: Naval Research Laboratory
From Live Science:
Robot spy planes are harnessing alternative energy to make them more covert and longer lasting than ever.
Such drones could also find use in civilian life to help monitor the earth or wildlife as well, researchers noted.
Increasingly, the military is deploying unmanned aerial vehicles, or UAVs, as eyes in the sky to scan the ground for targets and threats, especially for missions that are too dangerous for manned aircraft.
The problem with using internal combustion engines for these spy drones is how noisy they are.
Read more ....
Hacked: Sensitive Documents Lifted From Hadley Climate Center
From The Wall Street Journal:
Well, this should get interesting.
The Hadley Climate Research Unit in Britain was hacked yesterday, apparently by Russian black hats, and thousands of sensitive documents, including emails from climate scientists dating back a decade, were posted online. More here.
Officials at Hadley, a leading global-warming research center, have apparently confirmed to an Australian a Kiwi publication that the documents are genuine.
Read more ....
Well, this should get interesting.
The Hadley Climate Research Unit in Britain was hacked yesterday, apparently by Russian black hats, and thousands of sensitive documents, including emails from climate scientists dating back a decade, were posted online. More here.
Officials at Hadley, a leading global-warming research center, have apparently confirmed to an Australian a Kiwi publication that the documents are genuine.
Read more ....
Large Hadron Collider Restarted
From The Australian/AFP:
THE world's biggest atom-smasher, shut down after its inauguration in September 2008 amid technical faults, has been restarted.
"The first tests of injecting sub-atomic particles began around 1600 (01:00 AEDT),'' CERN spokesman James Gillies said.
He said the injections lasted a fraction of a second, enough for "a half or even a complete circuit'' of the Large Hadron Collider built in a 27km long tunnel straddling the Franco-Swiss border near Geneva.
Read more ....
Little Progress In Freeing A Rover On Mars
NASA's Mars Rover Spirit took this image with its front hazard-avoidance camera on May 6. Wheel slippage during attempts to extricate it from a patch of soft ground during the preceding two weeks had partially buried the wheels. NASA
From The New York Times:
The NASA rover Spirit, stuck in sand on Mars, tried to move Tuesday for the first time since May. In less than a second, it stopped.
Cautious mission managers had put tight constraints on the Spirit’s movement to ensure that it did not drive itself into a deeper predicament. Because the uncertainty in its tilt was more than one degree, the rover called it a day. Spirit awaits new instructions.
Read more ....
Norwegian Scientists Detect Mutated Form Of Swine Flu
From The Washington Post:
Norwegian scientists detect mutated form of swine flu.
Scientists in Norway announced Friday they had detected a mutated form of the swine flu virus in two patients who died of the flu and a third who was severely ill.
In a statement, the Norwegian Institute of Public Health said the mutation "could possibly make the virus more prone to infect deeper in the airways and thus cause more severe disease," such as pneumonia.
The institute said there was no indication that the mutation would hinder the ability of the vaccine to protect people from becoming infected or impair the effectiveness of antiviral drugs in treating people who became infected.
Read more ....
Mammoth Dung Unravels Extinction
From The BBC:
Mammoth dung has proven to be a source of prehistoric information, helping scientists unravel the mystery of what caused the great mammals to die out.
An examination of a fungus that is found in the ancient dung and preserved in lake sediments has helped build a picture of what happened to the beasts.
The study sheds light on the ecological consequences of the extinction and the role that humans may have played in it.
Researchers describe this development in the journal Science.
The study was led by Dr Jacquelyn Gill from the University of Wisconsin, Madison, in the US.
Read more ....
Intel Labs Europe Tackles Large-Scale Computing
From CNET News:
Intel Labs Europe is joining a handful of French institutions to investigate large-scale computing challenges that face today's information technology industry.
The Exascale Computing Research Center will investigate machines that can perform 1,000 times more calculations than today's top supercomputers, Intel said, and the chipmaker is spending millions of dollars on the three-year partnership.
Read more ....Outlandish Planet Has Wonky Orbit
WASP-17 (pictured) was another planet found to have a weird reverse orbit
in a study published in mid-2009. Credit: ESA
in a study published in mid-2009. Credit: ESA
From Cosmos Magazine:
SYDNEY: Astronomers have found an extrasolar planet with an "outlandish orbit" that circles its star either backwards, or at an angle of around 90º to the orientation of the star's rotation.
Planets in our own Solar System orbit in the same plane and direction as the Sun's own rotation. This led astronomers to propose the 'nebula hypothesis' - whereby planets form from a flat, swirling disk of gas around a proto-Sun.
Read more ....
A Few Million Degrees Here And There And Pretty Soon We’re Talking About Real Temperature
From Watts Up With That?
This is mind blowing ignorance on the part of Al Gore. Gore in an 11/12/09 interview on NBC’s tonight Show with Conan O’Brien, speaking on geothermal energy, champion of slide show science, can’t even get the temperature of earth’s mantle right, claiming “several million degrees” at “2 kilometers or so down”. Oh, and the “crust of the earth is hot” too.
Read more ....
Studying A Legend: K.E. Tsiolkovskii, Grandfather of Soviet Rocketry
From The Space Review:
Anyone who has studied the history of the space age has come across the name Konstantin Tsiolkovskii (1857–1935), often under the more common alternative spelling Tsiolkovsky. He is generally credited with the development of the basic mathematical formulae for space travel. Other than that, he is often described as the man who after the revolution inspired a small group of space enthusiasts, including Glushko and Korolev, to begin serious work on rocket technology. The details of his life, as James Andrews explains in his new study of the man, are more complex and far more interesting than the legend.
Read more ....
Anyone who has studied the history of the space age has come across the name Konstantin Tsiolkovskii (1857–1935), often under the more common alternative spelling Tsiolkovsky. He is generally credited with the development of the basic mathematical formulae for space travel. Other than that, he is often described as the man who after the revolution inspired a small group of space enthusiasts, including Glushko and Korolev, to begin serious work on rocket technology. The details of his life, as James Andrews explains in his new study of the man, are more complex and far more interesting than the legend.
Read more ....
Pushing The Brain To Find New Pathways
From Science Daily:
Science Daily (Nov. 19, 2009) — Until recently, scientists believed that, following a stroke, a patient had about six months to regain any lost function. After that, patients would be forced to compensate for the lost function by focusing on their remaining abilities. Although this belief has been refuted, a University of Missouri occupational therapy professor believes that the current health system is still not giving patients enough time to recover and underestimating what the human brain can do given the right conditions.
Read more ....
Mad Science? Growing Meat Without Animals
From Live Science:
Winston Churchill once predicted that it would be possible to grow chicken breasts and wings more efficiently without having to keep an actual chicken. And in fact scientists have since figured out how to grow tiny nuggets of lab meat and say it will one day be possible to produce steaks in vats, sans any livestock.
Pork chops or burgers cultivated in labs could eliminate contamination problems that regularly generate headlines these days, as well as address environmental concerns that come with industrial livestock farms.
Read more ....
Subscribe to:
Posts (Atom)