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A Super Solar Flare

May 07, 2008 | User rating: 4.2 / 5 after 11 vote(s) | pda version

At 11:18 AM on the cloudless morning of Thursday, September 1, 1859, 33-year-old Richard Carrington—widely acknowledged to be one of England's foremost solar astronomers—was in his well-appointed private observatory. ...


Space is 'current frontier' for engineer working on next-gen wireless technologies

May 07, 2008 | pda version

Bhaskar Rao is a space explorer, though he is no astronaut. The electrical engineer from UC San Diego’s Jacobs School of Engineering explores the “space frontier” that has opened up with the emergence of MIMO ...


Waterpipe smoking on college campuses may contribute to growing public health problem

May 06, 2008 | User rating: 2 / 5 after 3 vote(s) | pda version

More and more U.S. college students are smoking tobacco using waterpipes – or hookahs – and it’s becoming a growing public health issue, according to a new study led by a Virginia Commonwealth University researcher.


iTunes movie downloads to be available day of DVD release

May 02, 2008 | User rating: 3 / 5 after 2 vote(s) | pda version

(AP) -- Apple Inc. said Thursday that new movies from a slate of major studios will now be available for purchase over iTunes the same day they're released on DVD.


Experts see impact of museums in science education efforts

Apr 27, 2008 | User rating: 4.5 / 5 after 4 vote(s) | pda version

(AP) -- Three or four times a day, a banana shows up at the Liberty Science Center and complains about a pain in its side. And that means it's time for some visiting kids to dress up like surgeons and scrub nurses, take ...


Scientists discover exotic quantum state of matter

Apr 24, 2008 | User rating: 4.7 / 5 after 77 vote(s) | pda version

A team of scientists from Princeton University has found that one of the most intriguing phenomena in condensed-matter physics -- known as the quantum Hall effect -- can occur in nature in a way that no one ...


Solar flares set the Sun quaking

Apr 18, 2008 | User rating: 4.1 / 5 after 19 vote(s) | pda version

Data from the ESA/NASA spacecraft SOHO shows clearly that powerful starquakes ripple around the Sun in the wake of mighty solar flares that explode above its surface. The observations give solar physicists ...


The drifting star: Astronomers 'listen' to an exoplanet-host star and find its birthplace

Apr 15, 2008 | User rating: 4.5 / 5 after 11 vote(s) | pda version

By studying in great detail the 'ringing' of a planet-harbouring star, a team of astronomers using ESO's 3.6-m telescope have shown that it must have drifted away from the metal-rich Hyades cluster. This discovery ...


Researchers find the ties that bind electrons in high-temperature superconductivity

Apr 10, 2008 | User rating: 4.7 / 5 after 58 vote(s) | pda version

For more than 20 years since the discovery of high-temperature superconductivity, scientists have been debating the underlying physical mechanism for this exotic phenomenon, which has the potential to revolutionize ...


And the first animal on Earth was a...

Apr 10, 2008 | User rating: 4.8 / 5 after 50 vote(s) | pda version

A new study mapping the evolutionary history of animals indicates that Earth's first animal--a mysterious creature whose characteristics can only be inferred from fossils and studies of living animals--was ...


Forecasters Implement New Hurricane-Tracking Technique

Apr 10, 2008 | pda version

A new technique that helps forecasters continuously monitor landfalling hurricanes, giving them frequent and detailed images of a storm's location, will be implemented this summer.


The future of solar-powered houses is clear

Apr 10, 2008 | User rating: 3.9 / 5 after 14 vote(s) | pda version

The future of solar-powered houses is clear. People could live in glass houses and look at the world through rose-tinted windows while reducing their carbon emissions by 50 percent thanks to QUT Institute ...


Cells on path to becoming mature T-cells more flexible than commonly thought

Apr 09, 2008 | User rating: 5 / 5 after 2 vote(s) | pda version

Contrary to the currently accepted model of T-cell development, researchers at the University of Pennsylvania School of Medicine have found that juvenile cells on their way to becoming mature immune cells can develop into ...


Occupational Therapists Use Wii for Parkinson's Study

Apr 07, 2008 | User rating: 5 / 5 after 4 vote(s) | pda version

It’s Ingrid Bell’s turn at bat. She steps up to the plate, awaiting the pitch. A 70-mph fastball soars toward her. She swings and connects with the ball. Foul ball! Everyone cheers for her anyway.


UD astronomers coordinating international observatories in white-dwarf watch

Mar 26, 2008 | User rating: 4.5 / 5 after 4 vote(s) | pda version

Judi Provencal is star-struck, but not so much by the glitz and glam of Hollywood. You have to look heavenward through a telescope to see the object of her fascination--to pale stars called white dwarfs, their ...


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