Quantcast

Latest Magnetism Stories

Dogs Poop According To The Earth's Magnetic Field
2014-01-03 04:44:08

redOrbit Staff & Wire Reports - Your Universe Online Ever wonder why your dog turns in circles before relieving himself? A new study published Friday in the journal Frontiers in Zoology may hold the answer. The researchers discovered that dogs of a variety of breeds align their bodies with the Earth’s magnetic field before squatting, and even the smallest fluctuations in the magnetic field will affect the dogs’ position. The researchers at Czech University of Life Sciences...

Oil Drilling Costs, Impacts Improved Using Modern Compass Technology
2013-12-20 08:05:12

Gerard LeBlond for redorbit.com - Your Universe Online Oil and gas drilling companies are using the Earth’s magnetic field along with modern technology to reduce the cost and decrease the environmental impact while increasing production. The technology being used was discussed in the 2013 fall issue of Oilfield Review. It also emphasizes on the public-private partnership between the US Geological Survey (USGS) and partners to employ this technology and its uses around the world....

Nanoparticle Magnetic Behavior Could Lead To Even Smaller Digital Memories
2013-12-19 11:32:36

Universitat Autonoma de Barcelona Electronic devices such as mobile phones and tablets spur on a scientific race to find smaller and smaller information processing and storage elements. One of the challenges in this race is to reproduce certain magnetic effects at nanometer scale. An international collaboration of scientists led by researchers from the Universitat Autònoma de Barcelona Department of Physics and the Institut Catala de Nanociencia i Nanotecnologia, and with the...

2013-12-09 14:10:34

The energy needed to change the magnetic orientation of a single atom – which determines its magnetic stability and therefore its usefulness in a variety of future device applications – can be modified by varying the atom's electrical coupling to nearby metals. This striking result was published today in the journal Nature Nanotechnology by an international group of scientists working at the London Centre for Nanotechnology (LCN) at UCL (UK), the Iberian Nanotechnology Laboratory...

2013-11-29 23:20:22

MarketResearchReports.Biz announces addition of new report “China Permanent Magnet Industry, 2013-2017 Research and Development Trend Forecast” to its database. Visit: http://www.marketresearchreports.biz/analysis-details/research-and-development-trend-forecast-of-china-permanent-magnet-industry-2013-2017. Albany, NY (PRWEB) November 29, 2013 China Permanent Magnet Industry, 2013-2017 Research and Development Trend Forecast The permanent magnet can be classified into the rare earth...

Making Magnets With Ultra Cold Atoms
2013-11-27 16:53:05

University of Hamburg Magnets have fascinated mankind for millenia. From the Greek philosophers to scientists of the modern era, which saw the rise of quantum mechanics, magnets have been pondered and investigated. Nowadays, they are not only intriguing oddities of nature, but also constitute crucial building blocks of modern technology: Ranging from data storage over medical instrumentation to transportation. And yet, to this day, they continue to puzzle scientists. A novel approach to...

2013-11-26 23:00:16

MRS Fall Meeting attendees can visit Booth 800 to learn about Lake Shore's newest Hall measurement system and other materials characterization systems. Columbus, OH (PRWEB) November 27, 2013 Lake Shore Cryotronics will discuss its soon-to-be-released Model 8407 DC Hall effect measurement system (HMS), as well as its other industry-leading materials characterization systems, at the Materials Research Society (MRS) Fall Meeting, Dec. 1-6 in Boston, Mass. The new system uses a 7-inch...

Exploiting Flaws In Diamond Fragments Paves Way For Nanoscale MRI
2013-11-25 08:02:31

University of Cambridge By exploiting flaws in miniscule diamond fragments, researchers say they have achieved enough coherence of the magnetic moment inherent in these defects to harness their potential for precise quantum sensors in a material that is 'biocompatible'. Nanoscopic thermal and magnetic field detectors - which can be inserted into living cells - could enhance our understanding of everything from chemical reactions within single cells to signalling in neural networks and...

2013-11-20 23:00:22

DeepResearchReports.com adds “2013 Deep Research Report on Global and China Rare Earth Industry” and “2013 Deep Research Report on China Nd-Fe-B Permanent Magnetic Material Industry” to its research database. Dallas, TX (PRWEB) November 21, 2013 “2013 Deep Research Report on Global and China Rare Earth Industry” is a professional and in-depth research report on the China Rare Earth market. The report provides basic Rare Earth information including Rare Earth definition,...

2013-11-19 13:14:45

Advances in technology for computation and information storage always require to make the systems smaller and faster. The limits of miniaturization are those set by nature: Materials are composed by specific units, the atoms, that cannot be further divided. The question arising is: Can we still codify information at the atomic scale? And the answer is yes, we can! but one needs to manipulate a property of the atoms, individually, and keep them in that state there for sufficiently long time to...


Latest Magnetism Reference Libraries

0_4589a7dfab720aab9585b8283e12d5f2
2010-10-21 16:58:49

The compass is a tool that helps the user navigate using the Earth's magnetic poles by using a magnetized pointer that reacts to magnetic fields. Since a compass can be used to calculate a heading it quickly improved the safety and efficiency of travel, especially ocean travel. It has only recently been replaced by Global Positioning Systems. It works by indicating the direction of the magnetic north of a planet's magnetosphere. Generally the face of a compass highlights the north, south,...

0_0bb0b4b1f267ec1fe7cea58cbe6734a2
2010-09-23 20:39:09

An electromagnet, a magnet whose magnetic field is produced by the flow of electric current, works until the electric current ceases. The magnetic field in a simple electromagnet is created by a wire passing through it with an electric current. The strength of the magnet depends on the amount of current. By making the wire into a coil the magnetic field is concentrated. A straight tube coil is a solenoid. A stronger magnetic field can be produced by putting a ferromagnetic material, such as...

28_0ac371f570a8e0129ff11833b1cf20c7
2005-05-26 09:20:28

Magnetite is a magnetic mineral form of both iron(II) oxide and iron(III) oxide or (iron(II,III) oxide), with chemical formula Fe3O4, one of several iron oxides and a member of the spinel group. Magnetite is the most magnetic of all the minerals on Earth, and these magnetic properties led to lodestone being used as an early form of magnetic compass. Small grains of magnetite occur in almost all igneous rocks and metamorphic rocks as well as many sedimentary rocks. Magnetite is a...

More Articles (3 articles) »
Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
Related