'Alfven waves' diaporamas de présentation

On the Cause of Solar Differential Rotation

On the Cause of Solar Differential Rotation. ?????????. Ling-Hsiao Lyu Institute of Space Science, National Central University ??? ???????????. 11-years Solar Cycle Based on Sunspot Number. 22-years Solar Cycle Based on Leading Sunspot Magnetic Polarity.

533 views • 43 slides

ORIGIN OF COSMIC RAYS

ORIGIN OF COSMIC RAYS. Pasquale Blasi INAF/ Osservatorio Astrofisico di Arcetri. GAMMA 400 - ICTP Trieste, May 2-4 2013. OUTLINE. BASICS OF PARTICLE ACCELERATION AT SNR SHOCKS GAMMA RAY EMISSION FROM ISOLATED SNR GAMMA RAY EMISSION FROM CLOUDS

630 views • 41 slides

The Burning Plasma Experiment and International Collaboration

The Burning Plasma Experiment and International Collaboration. S. C. Prager University of Wisconsin April, 2003. What is a burning plasma?. A self-sustaining, self-heated plasma; High temperature maintained by heat from fusion; Analogous to a burning star. Two approaches to fusion energy

580 views • 40 slides

Alfven Waves in Toroidal Plasmas

Summer School 2007, Chengdu. Alfven Waves in Toroidal Plasmas. S. Hu College of Science, GZU Supported by NSFC. Outline. Introduction to Alfven waves Alfven waves in tokamaks Toroidicity-induced Alfven Eigenmodes (TAE) Energetic-particle modes (EPM) Discrete Alfven eigenmodes ( TAE)

415 views • 40 slides

Turbulence and Wave Dissipation in the Chromosphere, Corona, and Solar Wind

Turbulence and Wave Dissipation in the Chromosphere, Corona, and Solar Wind. Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics. Outline: 1. Background: basic ideas about heating & acceleration 2. Corona and solar wind: 3. Chromosphere: acoustic waves & discrete sources?.

513 views • 36 slides

368 views • 28 slides

Ion Pickup

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POLAR Scientists Discover the Energy Source Powering the Aurora

200 views • 8 slides

POLAR Scientists Discover the Energy Source Powering the Aurora

84 views • 8 slides

Q. M. Lu

Q. M. Lu School of Earth and Space Science, Univ. of Science and Technology of China, Hefei, Anhui 230026, P.R. China. Hybrid simulations of parallel and oblique electromagnetic alpha/proton instabilities in the solar wind. Fig. 1.

129 views • 1 slides