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Photonic-Magnetic Field In interplanetary space 1
Photonic-Magnetic Field In interplanetary space 1

... empty that exists between the stars.[1] It is not completely empty, but contains a low density of particles: mainly plasma of hydrogen and helium, electromagnetic radiation, magnetic fields is neutrinos. The theory suggests that it also containsdark matter is dark energy. In intergalactic space, the ...
b - GPSM
b - GPSM

...  Focus on potential arc generator region, by using conjugated FAST and CLUSTER data (at 4000km and 100000km altitude, respectively).  CLUSTER  ESA mission consisting of 4 identical s/c, each of them equipped with 11 identical instruments.  Launched in July – August 2000, after a failed start in ...
Numerical simulation of the Helicon Double Layer Thruster
Numerical simulation of the Helicon Double Layer Thruster

... plasma phenomena.1, 2 The motions of charged particles determine the internal structure of a DL and, by the net charge distribution, its electric field. In the most general DL structure both free and reflected electrons and ions are required. The electric field acts as a barrier for the reflected pa ...
New Theory of Nuclear Fusion Processes in Sun and other
New Theory of Nuclear Fusion Processes in Sun and other

... this new model of fusion all the heat is generated on the surface and this heat is dispersed in the corona by the arcs emanating from the fusion zones. Many of these arcs form magnetic connections forming coronal loops flowing with super-hot plasma coming out of fusion zones of electromagnetic field ...
Dawn Fact Sheet
Dawn Fact Sheet

... Dawn is a planetary space science mission funded by NASA’s Discovery Program, for which Orbital ATK is partnered with Principal Investigator Dr. Chris Russell of UCLA and the Jet Propulsion Laboratory (JPL). Dawn’s primary scientific objective is to advance our understanding of the origin and evolut ...
Friday April 21 , h 08:45, Polo Scientifico Tecnologico Fabio Ferrari
Friday April 21 , h 08:45, Polo Scientifico Tecnologico Fabio Ferrari

Considerations on the use of atmospheric pressure plasma to generate complex molecular environments with relevance for molecular astrophysics
Considerations on the use of atmospheric pressure plasma to generate complex molecular environments with relevance for molecular astrophysics

Magnetic Confinement of the Plasma Fusion by Tokamak Machine
Magnetic Confinement of the Plasma Fusion by Tokamak Machine

... descended, deuterium and tritium. The energy required for a D-T reaction approach the 100 keV. 2. 1. The Power's Equilibrium The fusion power of a D-T plasma per unit of volume is function of the efficient section of the reaction as well as of density of volume of each reagent. 4/5 of this power are ...
hybrid
hybrid

... calculation where it is used as boundary condition for the flow and electric field. • Nonuniform, Cartesian cell grids are used, with a higher resolution (0.1RE) around the interesting regions of the near-Earth plasma sheet. The grid size is approximately proportional to local ion initial length. C ...
Partially Ionized Plasmas - Harvard
Partially Ionized Plasmas - Harvard

Supersonic turbulence?
Supersonic turbulence?

The following slide show is a compilation of slides from... have been produced by different members of the fusion and...
The following slide show is a compilation of slides from... have been produced by different members of the fusion and...

... that some of the information contained herein must be updated. Please send comments, complaints, and suggestions to: [email protected]. This slide show is intended to be used by students and teachers; downloading this file for educational purposes is highly encouraged. ...
Comparison Between Sawteeth Oscillations in Bean and Oval
Comparison Between Sawteeth Oscillations in Bean and Oval

Document
Document

... We found that for current conditions the loss rate is similar for the three planets. The atmospheric escape may actually be stronger from a magnetized planet during increased solar wind activities. The intrinsic magnetic field does not protect the atmosphere from the solar wind for Earth’s case. not ...
The Electric Bridge
The Electric Bridge

... 3. Fusing of specks of æther into electric charges. 4. Cohering of these charges to constitute atoms of matter. 5. Agglomeration of matter into clouds endowed with rotation. 6. Gradual increase of rotating speed until masses emit rays which break into great stars of high temperature, the radiation l ...
Three-dimensional magnetized and rotating hot plasma equilibrium
Three-dimensional magnetized and rotating hot plasma equilibrium

... magnetic field decreases with radius if α > -2 and the toroidal magnetic field remains finite at the poles if α < -1 so we expect solutions with -1 > α ≥ -2 are of most interest in the presence of gravity. The g = 0 solution suggests maintaining d2H/dµ2 < 0 as µ2 → 1 requires [(α+1)]b2 > ω2 + (α+2)β ...
The Daily Sun 1st Sept
The Daily Sun 1st Sept

Magnetic field induced transition rates in Ne- and Be
Magnetic field induced transition rates in Ne- and Be

... Ne-like In 2003, Beiersdorfer et al. [3] identified a MIT in Ne-like Ar. In the present work [4] we report theoretical results for magnetic field induced 2p6 1 S0 − 2p5 3s 3 P0,2 E1 transitions in Nelike ions with zero nuclear spin between Ne I and Zn XXI. We show that it is, in contrast to earlier ...
Magnetic field generation by sound waves in the solar atmosphere
Magnetic field generation by sound waves in the solar atmosphere

... of studying a laboratory a gas-discharge plasma where the corresponding effects can be applied for diagnostic purposes. We also note that an effect related to the one considered by us is known in solid-state physics where it is called the "acousto-electric" effecL3A new feature in our problem is the ...
ppt - Fusion Technology Institute
ppt - Fusion Technology Institute

No Slide Title
No Slide Title

SPACE CHARGE & Jets
SPACE CHARGE & Jets

... magnet (black). The dust was illuminated from the left with a scanned 532nm diode laser. Tray with unsuspended dust is visible below the magnet, as well as an arc from tray to ground that charges the dust and scatters it upward. The neutral pressure was ~200mTorr, Ni-plated magnet with -500VDC appli ...
Ultracold Plasmas
Ultracold Plasmas

... - Spherically symmetric cloud ~ 200 µ m. - Stablizes to equilibrium after its characteristic thermalization time. - Some electrons leave the system on a time scale given by radius/velocity= 6ns, ...
Space Physics Handout 2 : The Earth`s magnetosphere and
Space Physics Handout 2 : The Earth`s magnetosphere and

... The ionosphere extends to rather high altitudes and at low and mid-latitudes gradually merges into the plasmasphere which was mentioned above. At high latitudes plasma sheet electrons can precipitate along magnetic field lines down to ionospheric altitudes, where they collide with and ionise neutral ...
(SV) “Ionosat”: Orbital cluster
(SV) “Ionosat”: Orbital cluster

< 1 ... 4 5 6 7 8 >

Variable Specific Impulse Magnetoplasma Rocket

The Variable Specific Impulse Magnetoplasma Rocket (VASIMR) is an electromagnetic thruster for spacecraft propulsion. It uses radio waves to ionize and heat a propellant, and magnetic fields to accelerate the resulting plasma to generate thrust. It is one of several types of spacecraft electric propulsion systems.The method of heating plasma used in VASIMR was originally developed as a result of research into nuclear fusion. VASIMR is intended to bridge the gap between high-thrust, low-specific impulse propulsion systems and low-thrust, high-specific impulse systems. VASIMR is capable of functioning in either mode. Costa Rican–born American scientist and former NASA astronaut Franklin Chang Díaz created the VASIMR concept and has been working on its development since 1977.VASIMRs units for development and test have been assembled by the Ad Astra Rocket Company, headquartered in the city of Houston, Texas, United States.
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