Kinetic aspects of the vortex-induced
... by a series of multiple islands formation and incorporation processes. Bi-directional accelerated electrons are produced inside the vortex by a series of multiple islands formation and incorporation processes. ...
... by a series of multiple islands formation and incorporation processes. Bi-directional accelerated electrons are produced inside the vortex by a series of multiple islands formation and incorporation processes. ...
SolarDermatology
... cool clouds). Held up by magnetic structures, they can live for weeks/months, and are seen as bright against the black background of space. They can reach heights of several 100,000 km above the limb. They eventually become unstable and erupt. A prominence would be a filament if observed on the disk ...
... cool clouds). Held up by magnetic structures, they can live for weeks/months, and are seen as bright against the black background of space. They can reach heights of several 100,000 km above the limb. They eventually become unstable and erupt. A prominence would be a filament if observed on the disk ...
ppt - Fusion Technology Institute
... But, the free space approximation is not accurate for the conditions involved. The DD-reaction yield can be orders of magnitude higher than predicted by extrapolation of the standard (free space) DD-reaction cross-section to lower deuteron energies. These enhancement (non-linear) effects came from a ...
... But, the free space approximation is not accurate for the conditions involved. The DD-reaction yield can be orders of magnitude higher than predicted by extrapolation of the standard (free space) DD-reaction cross-section to lower deuteron energies. These enhancement (non-linear) effects came from a ...
New Theory of Nuclear Fusion Processes in Sun and other
... fusion reactor powered by its hot core having extremely high pressures and temperatures (~ 15MK). Even though this theory accounts for energy generation of the sun and elements formation by fusion processes from a hot plasma of Hydrogen and Helium, the theory fails to explain many of the observed ph ...
... fusion reactor powered by its hot core having extremely high pressures and temperatures (~ 15MK). Even though this theory accounts for energy generation of the sun and elements formation by fusion processes from a hot plasma of Hydrogen and Helium, the theory fails to explain many of the observed ph ...
Origin of the Elements and Atomic Structure
... tend to become anions. More precisely, if two neutral atoms come together, the more electronegative atom will receive electrons and become the anion. ...
... tend to become anions. More precisely, if two neutral atoms come together, the more electronegative atom will receive electrons and become the anion. ...
Dynamical Petschek Reconnection
... Magnetic reconnection is a process of changing the connectivity of magnetic field lines, and thought to play a core role in explosive energy conversion of solar flares. According to the SweetParker theory, it is, however, difficult to conduct magnetic reconnection efficiently in highly conductive pl ...
... Magnetic reconnection is a process of changing the connectivity of magnetic field lines, and thought to play a core role in explosive energy conversion of solar flares. According to the SweetParker theory, it is, however, difficult to conduct magnetic reconnection efficiently in highly conductive pl ...
Lecture 24. Degenerate Fermi Gas (Ch. 7)
... The electrons are prevented from escaping from the metal by the net Coulomb attraction to the positive ions; the energy required for an electron to escape (the work function) is typically a few eV. The model assumes that the electrons for an ideal Fermi gas confined within impenetrable walls. Why ca ...
... The electrons are prevented from escaping from the metal by the net Coulomb attraction to the positive ions; the energy required for an electron to escape (the work function) is typically a few eV. The model assumes that the electrons for an ideal Fermi gas confined within impenetrable walls. Why ca ...
Generation of highly energetic electrons at
... In the present Section, the theoretically obtained results from Section 2 are compared with observations. The solar event on October 28, 2003 is chosen for that, since it is one of the best observed flares. In October/November 2003 several flares of X-class importance occured. Especially, the event ...
... In the present Section, the theoretically obtained results from Section 2 are compared with observations. The solar event on October 28, 2003 is chosen for that, since it is one of the best observed flares. In October/November 2003 several flares of X-class importance occured. Especially, the event ...
Abstract Model and parameters Mesoscopic system Macroscopic
... be tuned from a delocalized (liquid-like) to a localized (crystal-like) state, while the electrons remain delocalized (me is fixed). As was recently demonstrated [1] in bulk systems holes undergo a crystallization transition if the mass ratio exceeds a critical value of Mcr ≈ 83. Here we extend this ...
... be tuned from a delocalized (liquid-like) to a localized (crystal-like) state, while the electrons remain delocalized (me is fixed). As was recently demonstrated [1] in bulk systems holes undergo a crystallization transition if the mass ratio exceeds a critical value of Mcr ≈ 83. Here we extend this ...
Notes: Sun
... The chromosphere is characterized by spikes of rising gas • Above the photosphere is a layer of less dense but higher temperature gases called the chromosphere • Spicules extend upward from the photosphere into the chromosphere along the boundaries of supergranules ...
... The chromosphere is characterized by spikes of rising gas • Above the photosphere is a layer of less dense but higher temperature gases called the chromosphere • Spicules extend upward from the photosphere into the chromosphere along the boundaries of supergranules ...
Characterizing Electron Bombardment of Europa`s Surface by
... was produced following the methodology of [9]. From this map, we can see that the flux of electrons into the surface is highest near the equatorial trailing hemisphere of Europa and decreases by more than an order of magnitude from the trailing to leading hemisphere and poleward of ~40 to 70° latitu ...
... was produced following the methodology of [9]. From this map, we can see that the flux of electrons into the surface is highest near the equatorial trailing hemisphere of Europa and decreases by more than an order of magnitude from the trailing to leading hemisphere and poleward of ~40 to 70° latitu ...
M.Ishida_Future_HE_Mission2006 - X
... Accretion onto WD takes place through an optically thick Keplerian disc (T~105K). Hard X-rays are radiated from the Boundary Layer which is optically thin/geometrically thick with T~108K. The rotation speed of WD at its surface is usually much smaller than vK(R*) (~5000km/s). For settling do ...
... Accretion onto WD takes place through an optically thick Keplerian disc (T~105K). Hard X-rays are radiated from the Boundary Layer which is optically thin/geometrically thick with T~108K. The rotation speed of WD at its surface is usually much smaller than vK(R*) (~5000km/s). For settling do ...
Quantum mechanical model for the study of pressure
... fluid is described by classical theory of liquids (classical DFT for ions). Pressure is then obtained from the Virial theorem. Figure 5 shows that the results obained from our model are very close to the results from NPA model. ...
... fluid is described by classical theory of liquids (classical DFT for ions). Pressure is then obtained from the Virial theorem. Figure 5 shows that the results obained from our model are very close to the results from NPA model. ...
Isolated Attosecond Pulses from Laser
... broad range of researchers in moderate-size laser labs. From the radiation physics perspective, an advantage of lasers is their ability to generate unprecedentedly short pulses of extreme ultraviolet (XUV) and x-ray radiation [2–5]. High-order harmonic generation in gas jets [6–8] when driven by wav ...
... broad range of researchers in moderate-size laser labs. From the radiation physics perspective, an advantage of lasers is their ability to generate unprecedentedly short pulses of extreme ultraviolet (XUV) and x-ray radiation [2–5]. High-order harmonic generation in gas jets [6–8] when driven by wav ...
23sun3s
... At the core of the Sun the temperature and pressure are very high due to the weight of the outer layers ...
... At the core of the Sun the temperature and pressure are very high due to the weight of the outer layers ...
0119.PDF
... constructive criticism. We appreciate the opportunity to address a few important issues. As we will show most of them are caused by misunderstandings or missing details of the calculations. In this comment we'll provide for our point of view on some problem distinguished by the referee. 1) Sign prob ...
... constructive criticism. We appreciate the opportunity to address a few important issues. As we will show most of them are caused by misunderstandings or missing details of the calculations. In this comment we'll provide for our point of view on some problem distinguished by the referee. 1) Sign prob ...
word document
... (e) If the above number of electrons were contained in a pulsar of radius 10 km, show that the Fermi energy would be 108 eV. [HINT: Consider whether part d above applies here. If it does, justify using it here.] This value explains why pulsars are believed to be composed largely of neutrons rather ...
... (e) If the above number of electrons were contained in a pulsar of radius 10 km, show that the Fermi energy would be 108 eV. [HINT: Consider whether part d above applies here. If it does, justify using it here.] This value explains why pulsars are believed to be composed largely of neutrons rather ...
Sun Test Answers
... 28. The balance between the outward pressure of nuclear reactions in the core and inward pressure of gravity. a) stellar equilibrium b) hydromorpic equilibrium c) hydroponic equilibrium d) hydrostatic equilibrium 29. The second layer moving outward from the sun’s core. a) radiative zone b) chromosp ...
... 28. The balance between the outward pressure of nuclear reactions in the core and inward pressure of gravity. a) stellar equilibrium b) hydromorpic equilibrium c) hydroponic equilibrium d) hydrostatic equilibrium 29. The second layer moving outward from the sun’s core. a) radiative zone b) chromosp ...
Mike Zellner
... of high Z dopants • Inner electrons are held tightly and at the correct temperature, the high Z dopants become hydrogenic • The outer surface of the micro-balloon is ablated causing the inner surface of the micro-balloon to compress the plasma ...
... of high Z dopants • Inner electrons are held tightly and at the correct temperature, the high Z dopants become hydrogenic • The outer surface of the micro-balloon is ablated causing the inner surface of the micro-balloon to compress the plasma ...
Lightning above the clouds - Centrum voor Wiskunde en Informatica
... into non-ionized air and pave the way for further ionization waves. ey are thin, ionized channels embedded in non-ionized air in an electric field below the breakdown value of 3.2 MV/m (see figure 2). e ionized region acts as a conductor and enhances the field around its narrow tip, focusing it into ...
... into non-ionized air and pave the way for further ionization waves. ey are thin, ionized channels embedded in non-ionized air in an electric field below the breakdown value of 3.2 MV/m (see figure 2). e ionized region acts as a conductor and enhances the field around its narrow tip, focusing it into ...
E sporadico Winds Shear e forza di Lorentz english
... refractive index is proportional to the density of free electrons expressed with N. The wave is refracted as a result of collisions with free electrons. 1 - If an ion is dragged away by the wind, this represents an electric current. If there is a magnetic field perpendicular to this current, it crea ...
... refractive index is proportional to the density of free electrons expressed with N. The wave is refracted as a result of collisions with free electrons. 1 - If an ion is dragged away by the wind, this represents an electric current. If there is a magnetic field perpendicular to this current, it crea ...
Considerations on the use of atmospheric pressure plasma to generate complex molecular environments with relevance for molecular astrophysics
... Analytical). Two rectangular electrodes, supported by 1 mm thick glass discs and 0.74 mm gap, are used to generate the plasma in controlled gas mixture conditions, in a volume of about 2.32 cm3. The electrode arrangement is hosted by a stainless steel reactor. Helium flows between discharge electrod ...
... Analytical). Two rectangular electrodes, supported by 1 mm thick glass discs and 0.74 mm gap, are used to generate the plasma in controlled gas mixture conditions, in a volume of about 2.32 cm3. The electrode arrangement is hosted by a stainless steel reactor. Helium flows between discharge electrod ...
(1) and
... Steady nuclear fusion in laboratory is very difficult, almost impossible to keep hot plasma for long time is difficult. Laboratory plasma is always transient in a short time scale. Space plasma is also transient, but the time scale is extremely long quasi-stable Space is better than laboratory ...
... Steady nuclear fusion in laboratory is very difficult, almost impossible to keep hot plasma for long time is difficult. Laboratory plasma is always transient in a short time scale. Space plasma is also transient, but the time scale is extremely long quasi-stable Space is better than laboratory ...
ppt - Fusion Technology Institute
... Performance of the IEC thruster is dependent on three major processes: ionization, microchannel formation and, redirection of ions into the plasma jet. The exact thrust and velocity of the plasma jet as well as power losses due to ionization, thermal radiation, Bremsstrahlung radiation, and grid dis ...
... Performance of the IEC thruster is dependent on three major processes: ionization, microchannel formation and, redirection of ions into the plasma jet. The exact thrust and velocity of the plasma jet as well as power losses due to ionization, thermal radiation, Bremsstrahlung radiation, and grid dis ...
Corona discharge
In electricity, a corona discharge is an electrical discharge brought on by the ionization of a fluid surrounding a conductor that is electrically charged. Spontaneous corona discharges occur naturally in high-voltage systems unless care is taken to limit the electric field strength. The corona will occur when the strength (potential gradient) of the electric field around a conductor is high enough to form a conductive region, but not high enough to cause electrical breakdown or arcing to nearby objects. It is often seen as a bluish (or other color) glow in the air adjacent to pointed metal conductors carrying high voltages, and emits light by the same property as a gas discharge lamp. The ionized gas of a corona is chemically active. In air, this generates gases such as ozone (O3) and nitrogen oxide (NO), and in turn nitric oxide (NO2), and thus nitric acid if water vapor is present. Ozone is intentionally created this way in an ozone generator, otherwise, these highly corrosive substances are objectionable or hazardous, and are undesirable where they waste power in electrical systems. Controlled corona discharges are used in a variety of filtration, printing, and other processes.