'Coronal heating' presentation slideshows

Plasma Unbound: New Insights into Heating the Solar Corona and Accelerating the Solar Wind

806 views • 58 slides

Solar Wind Origin & Heating 2

Solar Wind Origin & Heating 2. Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics. Logistics. Part 1: Observations. Part 2: Theory. 1. Photosphere: tip of the iceberg of the convection zone 2. Chromosphere: waves start to propagate and bump into the magnetic field

484 views • 47 slides

Astrophysical signatures for axion(-like) particles ? WIMPs K. Zioutas University of Patras

Astrophysical signatures for axion(-like) particles ? WIMPs K. Zioutas University of Patras ? TAUP2005 updated ? CERN + Patras libraries ILIAS-CAST-CERN Axion Training. CERN / Geneve 30/11/2005.

469 views • 45 slides

Turbulent Heating of Protons, Electrons, & Heavy Ions in the Tangled & Twisted Solar Corona

Turbulent Heating of Protons, Electrons, & Heavy Ions in the Tangled & Twisted Solar Corona. Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics. Turbulent Heating of Protons, Electrons, & Heavy Ions in the Tangled & Twisted Solar Corona. Outline:

690 views • 42 slides

A Global Effect of Local Time-Dependent Reconnection

A Global Effect of Local Time-Dependent Reconnection. Eric Priest. In Collaboration with Dana Longcope. 1. Introduction - Reconnection on Sun. (a) Solar Flare:. An Effect: seismicflare wave. In photosphere (MDI) (8-100 km/s 70 mins). Chromospheric flare wave:. Coronal Heating:.

553 views • 38 slides

Solar-B XRT

Solar-B XRT. A High Resolution Grazing Incidence Telescope for the Solar-B Observatory. Presenter: Leon Golub Smithsonian Astrophysical Observatory. U-Side Leon Golub U.S.-P.I. Jay Bookbinder P.M. Peter Cheimets P.E. Ed DeLuca P.S. Alana Sette Mark Weber. J-Side

464 views • 37 slides

CORONAL HEATING

CORONAL HEATING. (Space Climate School, Saariselka, March, 2009) Eric Priest (St Andrews). 1. Introduction - The Corona (Eclipse). Skylab -- X-ray telescope. Coronal holes -- loops -- X-ray bright points. Yohkoh (5 arcsec). A dynamic magnetic world - subtle interactions B & plasma.

455 views • 34 slides

MHD Simulations of the Solar Atmosphere

MHD Simulations of the Solar Atmosphere. Hiroaki Isobe (Kyoto Univ.) acknowledgements: Nigel Weiss, Mike Proctor (Univ. Cambridge), and the Hinode team. Outline. Recent observations of the solar atmosphere from Hinode Activities in quiet sun and coronal hole Dynamic chromosphere

334 views • 32 slides

Hydrostatic model ling of active region EUV and X-ray emis sion

430 views • 29 slides

Turbulence as a Unifying Principle in Coronal Heating and Solar Wind Acceleration

Turbulence as a Unifying Principle in Coronal Heating and Solar Wind Acceleration. Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics. A. van Ballegooijen, L. Woolsey, M. Asgari-Targhi, J. Kohl, M. Miralles.

304 views • 29 slides

Ion Heating in the Solar Corona & Solar Wind

601 views • 27 slides

Winds of Main-Sequence Stars:

455 views • 25 slides

Markus J. Aschwanden Lockheed Martin Advanced Technology Center ApJ. 560:1035-1044, 2001 Oct.20

AN EVALUATION OF CORONAL HEATING MODELS FOR ACTIVE REGIONS BASED ON Yohkoh, SOHO, AND TRACE OBSERVATIONS. Markus J. Aschwanden Lockheed Martin Advanced Technology Center ApJ. 560:1035-1044, 2001 Oct.20. Patrick Antolin Kyoto University. Solar Seminar. Introduction & Structure.

421 views • 24 slides

Heating the Corona and Driving the Solar Wind

453 views • 23 slides

Prominence Dynamics: the Key to Prominence Structure

Judy Karpen Naval Research Laboratory http://solartheory.nrl.navy.mil/ judy.karpen@nrl.navy.mil. Prominence Dynamics: the Key to Prominence Structure. SVST H ? image courtesy of Y. Lin. Outline. Constraints on Plasma Structure Plasma Models Levitation Injection

362 views • 22 slides

Nour-Eddine R aouafi

Polar Holes: Latest Results SUMER: The Polarimeter Conclusions. Outline. Magnetic and Velocity Fields in the Solar Corona. Nour-Eddine R aouafi. Area of interest : polar coronal holes. LOS. Open superradial expanding field lines Source of the fast solar wind. UVCS Results.

383 views • 18 slides

Incorporating Kinetic Effects into Global Models of the Solar Wind

Incorporating Kinetic Effects into Global Models of the Solar Wind. Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics. Incorporating Kinetic Effects into Global Models of the Solar Wind. Outline: Coronal heating & solar wind acceleration Preferential ion heating

307 views • 16 slides

Joule Heating and Anomalous Resistivity in the Solar Corona

331 views • 13 slides

Characteristics of chromospheric Ca II jets guessed from line-profiles

Characteristics of chromospheric Ca II jets guessed from line-profiles. Purpose: Relation among chromospheric jet-like phenomena, magnetic reconnection and coronal heating. Jet-like phenomena. 1) Small cusp-shaped jets in active regions

206 views • 10 slides

Solar local and global magnetism new challenge for long-lasting synoptic observations.

171 views • 6 slides