News tagged with toroidal field

U.S. ITER awards contracts worth $33 million for materials for ITER's largest magnets

(PhysOrg.com) -- The U.S. ITER Project Office at Oak Ridge National Laboratory has awarded two contracts totaling $33.6 million for 8,270 km of niobium tin strand and 4,795 km of copper strand for the Toroidal Field Conductor, ...

Physics / Plasma Physics

created Oct 05, 2009 | popularity 3.3 / 5 (3) | comments 0




Search results for toroidal field


Three-telescope interferometry allows astrophysicists to observe how black holes are fueled

(Phys.org) -- By combining the light of three powerful infrared telescopes, an international research team has observed the active accretion phase of a supermassive black hole in the center of a galaxy tens ...

Space & Earth / Astronomy

created May 16, 2012 | popularity 4.9 / 5 (13) | comments 1 | with audio podcast

O, Pioneers! (Part 1): The motes in God's eye

March 2012 marks the fortieth anniversary of the launch of one of the most extraordinary spacecraft ever constructed - Pioneer 10 - the first true deep space probe. The story of the Voyager spacecraft is well ...

Space & Earth / Space Exploration

created Feb 27, 2012 | popularity 3.7 / 5 (3) | comments 1

A new spin on understanding plasma confinement

To achieve nuclear fusion for practical energy production, scientists often use magnetic fields to confine plasma. This creates a magnetic (or more precisely "magneto-hydrodynamic") fluid in which plasma is tied to magnetic ...

Physics / Plasma Physics

created Nov 10, 2011 | popularity 5 / 5 (2) | comments 2

Feeling the heat: 30 tons of fine control for fusion plasmas

A major upgrade to the DIII-D tokamak fusion reactor operated by General Atomics in San Diego will enable it to develop fusion plasmas that can burn indefinitely. Researchers installed a movable, 30-ton particle-beam ...

Physics / Plasma Physics

created Nov 10, 2011 | popularity 1 / 5 (1) | comments 1

Radar gun catches predator shredding turbulence in fusion plasma

Recent experiments carried out at the DIII-D tokamak in San Diego have allowed scientists to observe how fusion plasmas spontaneously turn off the plasma turbulence responsible for most of the heat loss in ...

Physics / Plasma Physics

created Nov 10, 2011 | popularity 3.3 / 5 (6) | comments 1

A hint of Higgs: An update from the LHC

The physics world was abuzz with some tantalizing news a couple of weeks ago. At a meeting of the European Physical Society in Grenoble, France, physicists -- including some from Caltech -- announced that ...

Physics / General Physics

created Aug 16, 2011 | popularity 4.6 / 5 (36) | comments 57 | with audio podcast

An octave spanning chip-based optical ruler

More than a decade ago, the frequency comb technique was developed at the Max Planck In-stitute of Quantum Optics by Professor Theodor W. Hänsch. The new tool has stimulated fun-damental research as well ...

Physics / General Physics

created Aug 08, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Tiny ring laser accurately detects and counts nanoparticles

(PhysOrg.com) -- A microlaser no bigger than a pinprick can accurately detect and count individual viruses, the particles that jumpstart cloud formation or those that contaminate the air we breathe.

Nanotechnology / Nanophysics

created Jun 28, 2011 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast

Options for a new energy scenario

Even if the finite nature of the resource stocks is not the only factor that influences oil prices, speculation also plays a role in this process: peak oil, that is the point in time when oil production cannot ...

Physics / General Physics

created Apr 14, 2011 | popularity 4.3 / 5 (7) | comments 9

The first non-trivial atom circuit: Progress towards an atom SQUID

(PhysOrg.com) -- Researchers from the National Institute of Standards and Technology and the University of Maryland have created the first nontrivial "atom circuit," a donut-shaped loop of ultracold gas atoms ...

Physics / General Physics

created Mar 31, 2011 | popularity 4 / 5 (5) | comments 1 | with audio podcast


List of search results for toroidal field