Our Sun: A Little Slow On the Uptake for Cycle 24
Apr 27, 2009 |
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A very recent article carried by the BBC called, 'Quiet Sun Baffling Astronomers' sent me in a twitter of research activity. The BBC article's head notes include "The Sun is the Dimmest It Has Been for Nearly ...
New Blow for Dinosaur-Killing Asteroid Theory
Space & Earth / Earth Sciences
Apr 27, 2009 |
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(PhysOrg.com) -- The enduringly popular theory that the Chicxulub crater holds the clue to the demise of the dinosaurs, along with some 65 percent of all species 65 million years ago, is challenged in a paper ...
General Electric Develops a 500GB Optical Disc
Electronics / Consumer & Gadgets
Apr 27, 2009 |
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(PhysOrg.com) -- G.E. has unveiled a 500 GB micro-holographic disc that is the same size as existing DVD's. The storage capacity is equivalent to 100 DVD's and is aimed at the archive industry but eventually ...
Oddball stars discovered in new Hubble images
Apr 27, 2009 |
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(PhysOrg.com) -- Professor Adrienne Cool has discovered 24 unusual stars in an ancient star cluster in the Milky Way. Made of helium rather than the usual carbon and oxygen, these white dwarf stars appear ...
A bright future with solar lanterns for India's poor
Apr 27, 2009 |
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Solar energy has the potential to improve the living conditions of poor rural households in India as well as contribute to the country's future energy security, according to Professor Govindasamy Agoramoorthy from Tajen University, ...
Quantum ghosts are helpful
Apr 27, 2009 |
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(PhysOrg.com) -- The idea that far distant particles can somehow 'talk' to each other worried Einstein so much that he called it 'spooky action at a distance'.
Obama vows return to US science prominence (Update)
Apr 27, 2009 |
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President Barack Obama pledged Monday to return the United States to a "high water mark" of scientific achievement, announcing a goal to commit three percent of GDP to research and development.
Bouncing atoms may be the key to the future of gravimetry
Apr 27, 2009 |
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(PhysOrg.com) -- When studying cold atoms, scientists often use magnetic or optical traps to keep the atoms in place. However, in some cases experimentalists want to study free atoms, avoiding the effects of a trap. "One ...
Fresh Pot of Tea Strikes Anticancer Gold
Nanotechnology / Bio & Medicine
Apr 27, 2009 |
5 / 5 (10) |
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(PhysOrg.com) -- Researchers from the University of Missouri-Columbia report in the Journal of Materials Chemistry that chemicals in tea are the best yet discovered to make consistent, biologically safe gold nanoparticles. More i ...
What you need to know about swine flu (Update)
Apr 27, 2009 |
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(AP) -- A never-before-seen strain of swine flu has turned killer in Mexico and is causing milder illness in the United States and elsewhere. While authorities say it's not time to panic, they are taking ...
New study overturns orthodoxy on how macrophages kill bacteria
Apr 27, 2009 |
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For decades, microbiologists assumed that macrophages, immune cells that can engulf and poison bacteria and other pathogens, killed microbes by damaging their DNA. A new study from the University of Illinois ...
Study suggests Buddhist deity meditation temporarily augments visuospatial abilities
Medicine & Health / Psychology & Psychiatry
Apr 27, 2009 |
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Meditation has been practiced for centuries, as a way to calm the soul and bring about inner peace. According to a new study in Psychological Science, a journal of the Association for Psychological Science, there is now ev ...
EarthTalk: Why doesn't U.S. have high-mileage diesel cars, like Europe?
Apr 27, 2009 |
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Dear EarthTalk: I don't understand why there are many European diesel cars with very high mileage ratings that are not available in the U.S. Can you enlighten? (John Healy, Fairfield, Conn.)
'Autoantibodies' may be created in response to bacterial DNA (w/Video)
Apr 27, 2009 |
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Autoimmune diseases have long been regarded as illnesses in which the immune system creates autoantibodies to attack the body itself. But, researchers at the California non-profit Autoimmunity Research Foundation (ARF) explain ...
Whiter laundry and a surprising new treatment for kids' eczema
Apr 27, 2009 |
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It's best known for whitening a load of laundry. But now simple household bleach has a surprising new role: an effective treatment for kids' chronic eczema.
