News tagged with magnetic disk


New control of nanoscale 'magnetic tornadoes' holds promise for data storage

New control of nanoscale 'magnetic tornadoes' holds promise for data storage

Physics / General Physics

created Feb 02, 2009 | popularity 4 / 5 (3) | comments 2

(PhysOrg.com) -- At the human scale, the tightly wrapped spinning columns of air in a tornado contain terrifying destructive power that ravages communities. At the nanoscale, however, closely coiled magnetic ...





Search results for magnetic disk


Review: Netbooks meet luxury in ultra-light Sony (AP)

Review: Netbooks meet luxury in ultra-light Sony

Electronics / Consumer & Gadgets

created 1hour ago | popularity not rated yet | comments 0

(AP) -- Netbooks have been a hit among laptop buyers because they're cheap and they're easy to carry. Now there's the option to pay a lot more and get a lot less - a lot less weight, that is.


An Advance in Superconducting Magnet Technology Opens the Door for More Powerful Colliders

An Advance in Superconducting Magnet Technology Opens the Door for More Powerful Colliders

Physics / General Physics

created 7 hours ago | popularity 4.5 / 5 (4) | comments 0

(PhysOrg.com) -- Preparing for as much as a 10-fold increase in the Large Hadron Collider's luminosity within the next decade, U.S. scientists and engineers have demonstrated a powerful magnet based on an ...


Giant Planet Set for a Cataclysmic Show

Giant Planet Set for a Cataclysmic Show

Space & Earth / Astronomy

created 8 hours ago | popularity 4.9 / 5 (7) | comments 3

(PhysOrg.com) -- A team of Chinese astronomers have discovered a giant planet close to the exotic binary star system QS Virginis. Although dormant now, in the future the two stars will one day erupt in a violent ...


Higher levels of protein hormone associated with lower risk of dementia, Alzheimer's disease

Medicine & Health / Diseases

created 23 hours ago | popularity 5 / 5 (1) | comments 0

Persons with higher levels of leptin, a protein hormone produced by fat cells and involved in the regulation of appetite, may have an associated reduced incidence of Alzheimer disease and dementia, according to a study in ...


Lunar Reconnaissance Orbiter

NASA unveils latest results from lunar mission

Space & Earth / Space Exploration

created 23 hours ago | popularity 4.5 / 5 (4) | comments 0

NASA's current mission in orbit around the moon, the Lunar Reconnaissance Orbiter, or LRO, has been providing crucial insights about our nearest celestial neighbor since its launch in June. At a scientific ...


Icy moons of Saturn and Jupiter may have conditions needed for life

Icy moons of Saturn and Jupiter may have conditions needed for life

Space & Earth / Astronomy

created Dec 15, 2009 | popularity 4.8 / 5 (14) | comments 0

(PhysOrg.com) -- Scientists once thought that life could originate only within a solar system's "habitable zone," where a planet would be neither too hot nor too cold for liquid water to exist on its surface. ...


Seagate Unveils World's Thinnest 2.5-Inch Hard Drive For Slim Laptop Computers

Seagate Unveils World's Thinnest 2.5-Inch Hard Drive For Slim Laptop Computers

Electronics / Hardware

created Dec 15, 2009 | popularity 4 / 5 (2) | comments 0

Seagate Technology today announced the Momentus Thin drive, the world's thinnest 2.5-inch hard disk drive for ultra-portable and entry-level laptops, high-end netbooks, backup devices and consumer electronics. ...


First Direct Imaging of a Young Binary System

First Direct Imaging of a Young Binary System

Space & Earth / Astronomy

created Dec 15, 2009 | popularity 4.9 / 5 (15) | comments 2

(PhysOrg.com) -- A team of astronomers from The Graduate University for Advanced Studies, the National Astronomical Observatory of Japan, and other universities have captured the first direct image of a young ...


For older adults, participating in social service activities can improve brain functions

Medicine & Health / Health

created Dec 15, 2009 | popularity not rated yet | comments 0

Volunteer service, such as tutoring children, can help older adults delay or reverse declining brain function, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health. Using functional ...


FDA researchers identify new MRI safety risk for patients with pacemakers

Medicine & Health / Research

created Dec 15, 2009 | popularity 2 / 5 (1) | comments 0

FDA researchers have found that certain cardiac pacemakers may inadequately stimulate a patient's heart while undergoing a magnetic resonance imaging (MRI) scan due to the magnetic pulses mixing with the electronic pulses ...



List of search results for magnetic disk