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Latest Plasma Stories

2013-01-28 14:48:13

Charged particle accelerators have become crucially important to modern day life, be it in health care for cancer treatment or for answering important fundamental scientific questions like the existence of the HIGGS boson, the so called 'God particle'. In a simple picture, charged particles like electrons and protons are accelerated between two end plates across which an electrical voltage is applied. High energies need high voltages (millions and billions of volts) and long acceleration...

Energy Bursts Boost Temperature Of The Solar Corona
2013-01-23 12:11:30

Lee Rannals for redOrbit.com - Your Universe Online Scientists say they have solved a piece of the puzzle as to why the farther away you get from the surface of the Sun, the hotter you get. The visible surface, or photosphere, on the Sun is 10,000 degrees Fahrenheit, but as you move away from it, you pass through a layer of hot, ionized gas or plasma called the corona. Scientists have been puzzled for a while about how the solar atmosphere can get hotter, rather than colder, the farther...

NASA Cluster Mission Sheds Light On Mysteries Of Solar Winds
2013-01-09 14:42:24

Brett Smith for redOrbit.com - Your Universe Online Data collected from the European Space Agency´s (ESA) Cluster Mission showed for the first time how turbulence within solar wind can create a warming effect as the charged particles travel away from the sun. The solar wind is formed by electrically charged plasma being ejected from the sun´s super hot atmosphere. According to a new report in the new issue of Physical Review Letters based on Cluster data, very small...

2013-01-08 05:03:44

Longevity Global Inc, the recognized company providing reliable welding, cutting and power generating equipment, offers ForceCut and MaxArc range of plasma cutters at unbeatable prices. Customers can avail new and used plasma cutters at affordable rates from the renowned dealer. Hayward, Ca (PRWEB) January 07, 2013 Longevity Global Inc, the recognized company providing reliable welding, cutting and power generating equipment, offers ForceCut and MaxArc range of plasma cutters at unbeatable...

Magnetic Fields Created Before Stars In The Early Universe
2013-01-02 13:13:56

Lee Rannals for redOrbit.com — Your Universe Online An astronomer wrote in the journal Physical Review Letters about a new mechanism for the magnetization of the early universe. Before stars formed, luminous matter consisted only of fully ionized gas of protons, electrons, helium nuclei and lithium nuclei which were produced during the Big Bang. “All higher metals, for example, magnetic iron could, according to today´s conception, only be formed in the inside of...

2012-12-25 05:00:11

After demonstrating its expertise in manufacturing power generators and welding equipment, Longevity Global Inc has emerged as a leading name in the market. Hayward, CA (PRWEB) December 24, 2012 After demonstrating its expertise in manufacturing power generators and welding equipment, Longevity Global Inc has emerged as a leading name in the market. Now, it is also providing its exceptional services in manufacturing plasma cutting machines or plasma cutters to companies. A company...

Space Turbulence Measured In The Lab
2012-12-18 05:47:51

[ Watch the Video: Measuring Space Tubulence ] April Flowers for redOrbit.com - Your Universe Online We all know that turbulence exists on Earth, but does it really exist in outer space? And if it does, how would you prove it? A research team from University of Iowa (UI) and the University of California, Los Angeles reports that they have directly measured space wind for the first time in a laboratory. “Turbulence is not restricted to environments here on Earth, but also...

New Results Pave Way For Future Of X-ray Astrophysics Research
2012-12-13 17:36:02

Lee Rannals for redOrbit.com — Your Universe Online Scientists are paving the way for future X-ray astrophysics research by explaining why observations from orbiting X-ray telescopes do not match theoretical predictions. The team used powerful X-rays from the Linac Coherent Light Source (LCLS) at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory to study and measure a key process at work in extreme plasmas like those found in stars, black holes and...


Latest Plasma Reference Libraries

45_7760ecc1c46f19cc327f8ce6904b6250
2013-03-16 00:00:00

Hannes Olof Gösta Alfvén (May 30, 1908 - April 2, 1995) was a Swedish plasma physicist born in Norrköping, Sweden. Alfvén received his PhD from the University of Uppsala in 1934. His thesis was titled "Investigations of the Ultra-short Electromagnetic Waves." He was originally trained as an electrical power engineer and later moved on to research and teaching in the fields of plasma physics. Alfvén made many contributions to plasma physics, including theories describing the...

6_02132514ceb20be8f009384c891c09472
2004-10-19 04:45:41

Heliopause -- The heliopause is the boundary where our Sun's solar wind is stopped by the interstellar medium. The solar wind blows a "bubble" in the interstellar medium (the rareified hydrogen and helium gas that permeates the galaxy). The point where the solar wind's strength is no longer great enough to push back the interstellar medium is known as the heliopause, and is often considered to be the outer "border" of the solar system. The distance to the heliopause is not precisely...

4_5d937e9435f471d0f5354cef6f8fdcda2
2004-10-19 04:45:41

Solar Prominence -- Solar prominences are large arch-shaped structures observable in the solar corona. These often have a twist and occasionally become unstable, ejecting plasma and magnetic flux out from the sun. The physics of solar prominence instability is believed to be governed by magnetic forces and magnetic helicity issues. It is thought that instability occurs when a magnetic flux tube becomes excessively twisted. ----- Click here to learn more on this topic from eLibrary:

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Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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