The Structure And Dynamics Of The Solar Corona

Author : National Aeronautics and Space Adm Nasa
Publisher : Independently Published
Page : 70 pages
File Size : 46,7 Mb
Release : 2018-09-21
Category : Electronic
ISBN : 1723900613

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The Structure and Dynamics of the Solar Corona by National Aeronautics and Space Adm Nasa Pdf

This report covers technical progress during the third year of the NASA Space Physics Theory contract "The Structure and Dynamics of the Solar Corona," between NASA and Science Applications International Corporation, and covers the period June 16, 1998 to August 15, 1999. This is also the final report for this contract. Under this contract SAIC, the University of California, Irvine (UCI), and the Jet Propulsion Laboratory (JPL), have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model. During the three-year duration of this contract we have published 49 articles in the scientific literature. These publications are listed in Section 3 of this report. In the Appendix we have attached reprints of selected articles. We summarize our progress during the third year of the contract. Full descriptions of our work can be found in the cited publications, a few of which are attached to this report.Mikic, ZoranGoddard Space Flight CenterMAGNETOHYDRODYNAMICS; MATHEMATICAL MODELS; SOLAR CORONA; HELIOSPHERE; SUN; THREE DIMENSIONAL MODELS; MAGNETIC FIELDS; SOLAR WIND VELOCITY; KINETIC ENERGY; SOLAR MAGNETIC FIELD

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 34 pages
File Size : 52,5 Mb
Release : 2018-06-20
Category : Electronic
ISBN : 1721531327

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The Structure and Dynamics of the Solar Corona and Inner Heliosphere by National Aeronautics and Space Administration (NASA) Pdf

This report covers technical progress during the third quarter of the second year of NASA Sun-Earth Connections Theory Program (SECTP) contract 'The Structure and Dynamics of the Solar Corona and Inner Heliosphere,' NAS5-99188, between NASA and Science Applications International Corporation, and covers the period February 16, 2001 to May 15, 2001. Under this contract SAIC and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model.In this report we summarize the accomplishments made by our group during the first seven quarters of our Sun-Earth Connection Theory Program contract. The descriptions are intended to illustrate our principal results. A full account can be found in the referenced publications. Mikic, Zoran and Grebowsky, J. (Technical Monitor) Goddard Space Flight Center SAIC-01/8010:APPAT-277

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 28 pages
File Size : 42,7 Mb
Release : 2018-08-20
Category : Electronic
ISBN : 1721024727

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The Structure and Dynamics of the Solar Corona and Inner Heliosphere-First Quarter First Year Progress Report by National Aeronautics and Space Administration (NASA) Pdf

This report details progress during the first quarter of the first year of our Sun-Earth Connections Theory Program (SECTP) contract. Science Applications International Corporation (SAIC) and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model.Mikic, Zoran and Grebowsky, J. (Technical Monitor)Goddard Space Flight CenterHELIOSPHERE; SOLAR CORONA; MAGNETOHYDRODYNAMICS; MATHEMATICAL MODELS; PREDICTIONS; SUN; SOLAR MAGNETIC FIELD; SOLAR ECLIPSES; THREE DIMENSIONAL MODELS; SOLAR WIND; UNSTRUCTURED GRIDS (MATHEMATICS); EARTH-MOON SYSTEM

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 66 pages
File Size : 45,7 Mb
Release : 2018-06-03
Category : Electronic
ISBN : 1720636168

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NASA Sun-Earth Connections Theory Program by National Aeronautics and Space Administration (NASA) Pdf

This report covers technical progress during the fourth quarter of the second year of NASA Sun-Earth Connections Theory Program (SECTP) contract 'The Structure and Dynamics of the Solar Corona and Inner Heliosphere,' NAS5-99188, between NASA and Science Applications International Corporation, and covers the period May 16,2001 to August 15, 2001. Under this contract SAIC and the University of California, Irvine (UCI) have conducted research into theoretical modeling of active regions, the solar corona, and the inner heliosphere, using the MHD model.Mikic, Zoran and Grebowsky, Joseph M. (Technical Monitor)Goddard Space Flight CenterHELIOSPHERE; MAGNETOHYDRODYNAMICS; SOLAR PHYSICS; SOLAR CORONA; THREE DIMENSIONAL MODELS; SUN

Author : James L. Burch,Robert L. Carovillano,Spiro K. Antiochos
Publisher : American Geophysical Union
Page : 273 pages
File Size : 52,9 Mb
Release : 1999-01-26
Category : Science
ISBN : 9780875900926

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Sun-Earth Plasma Connections by James L. Burch,Robert L. Carovillano,Spiro K. Antiochos Pdf

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 109. The Sun and the terrestrial magnetosphere have been the subjects of active research since the dawn of the space age. The capabilities of observing both systems with greater and greater detail evolved separately until the 1980s, when it was realized that definitive results on the connection between the Earth and the Sun would require a concerted and joint effort. It was also realized that sophisticated solar-terrestrial research communities existed within all the space-faring nations of the world and that no one of them could launch such an effort by itself. This realization led to the creation of the International Solar-Terrestrial Physics (ISTP) program, which now comprises at least 12 spacecraft and includes extensive ground-based observations and theory and modeling efforts.

Author : Anonim
Publisher : Unknown
Page : 868 pages
File Size : 50,7 Mb
Release : 1995
Category : Government publications
ISBN : WISC:89117117952

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Monthly Catalog of United States Government Publications by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 868 pages
File Size : 42,8 Mb
Release : 1995
Category : Government publications
ISBN : UIUC:30112005599458

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Monthly Catalogue, United States Public Documents by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 812 pages
File Size : 55,9 Mb
Release : 1992
Category : Physics
ISBN : UOM:39015027735979

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Physics Briefs by Anonim Pdf

Author : B. N. Dwivedi
Publisher : Cambridge University Press
Page : 470 pages
File Size : 45,5 Mb
Release : 2003-05
Category : Science
ISBN : 0521810574

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Dynamic Sun by B. N. Dwivedi Pdf

Table of contents

Author : E.R. Priest
Publisher : Springer Science & Business Media
Page : 225 pages
File Size : 48,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400930773

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Dynamics and Structure of Quiescent Solar Prominences by E.R. Priest Pdf

Prominences are amazing objects of great beauty whose formation, basic structure and eruption represent one of the basic unsolved problems in Solar Physics. It is now 14 years since the last book on prominences appeared (Tandberg-Hanssen, 1974), during which time much progress in our knowledge of the physics of prominences has been made, and so the time is ripe for a new text book which it is hoped will be a helpful summary of the subject for students, postdocs and solar researchers. Indeed, the last few years has seen an upsurge in interest in prominences due to high resolution ground-and space-based observations and advances in theory. For example, an IAU colloquium was held in Oslo (Jensen et al, 1978), a Solar Maximum Mission Workshop took place at Goddard Space Right Center (poland, 1986), an IAU Colloquium is planned in Yugoslavia in September 1989 in prominences and it is expected that the SOHO satellite will be a further stimulus to prominence research. In November 1987 a Workshop on the Dynamics and Structure of Solar Prominences was held in Palma Mallorca at the invitation of Jose Luis Ballester with the aim of bringing observers and theorists together and having plenty of time for in-depth discussions of the basic physics of promi nences.

Author : Marilena C. Mierla
Publisher : Unknown
Page : 108 pages
File Size : 48,9 Mb
Release : 2005
Category : Hochschulschrift
ISBN : 3936586381

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On the Dynamics of the Solar Corona by Marilena C. Mierla Pdf

Author : S. Böhme,U. Esser,W. Fricke,H. Hefele,I. Heinrich,W. Hofmann,D. Krahn,V. R. Matas,L. D. Schmadel,G. Zech
Publisher : Springer Science & Business Media
Page : 1106 pages
File Size : 52,6 Mb
Release : 2013-12-14
Category : Science
ISBN : 9783662111789

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Literature 1985, Part 2 by S. Böhme,U. Esser,W. Fricke,H. Hefele,I. Heinrich,W. Hofmann,D. Krahn,V. R. Matas,L. D. Schmadel,G. Zech Pdf

Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation ofthe literatme concerning all aspects of astronomy, astrophysics, and their border fields. lt is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 40 records literatme published in 1985 and received before February 15, 1986. Some older documents which we received late and which arenot surveyed in earlier volumes are included too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organiza tions, observatories, and publishers which provide us with complimentary copies of their publications. Starting with Volume 33, all the recording, correction, and data processing work was dorre by means of computers. The recording was dorre by om technical staff members Ms. Helga Ballmann, Ms. Mona El-Choura (t), Ms. Monika Kohl, Ms. Sylvia Matyssek. Ms. Karirr Burkhardt, Ms. Susanne Schlötelbmg, Mr. Mar tin Schlötelburg, and Mr. Stefan Wagner supported om task by careful proof reading. lt is a pleasure to thank them all for their encomagement.

Author : Anonim
Publisher : Unknown
Page : 730 pages
File Size : 46,8 Mb
Release : 1974
Category : Nuclear energy
ISBN : UOM:39015023546537

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Nuclear Science Abstracts by Anonim Pdf

Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 30 pages
File Size : 44,9 Mb
Release : 2018-07-11
Category : Electronic
ISBN : 1722809825

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Structure and Dynamics of the Coronal Magnetic Field by National Aeronautics and Space Administration (NASA) Pdf

The last few years have seen a marked increase in the sophistication of models of the solar corona. This has been brought about by a confluence of three key elements. First, the collection of high-resolution observations of the Sun, both in space and time, has grown tremendously. The SOHO (Solar Heliospheric Observatory) mission is providing additional correlated high-resolution magnetic, white-light and spectroscopic observations. Second, the power and availability of supercomputers has made two- and three-dimensional modeling routine. Third, the sophistication of the models themselves, both in their geometrical realism and in the detailed physics that has been included, has improved significantly. The support from our current Space Physics Theory grant has allowed us to exploit this confluence of capabilities. We have carried out direct comparisons between observations and models of the solar corona. The agreement between simulated coronal structure and observations has verified that the models are mature enough for detailed analysis, as we will describe. The development of this capability is especially timely, since observations obtained from three space missions that are underway (Ulysses, WIND and SOHO) offer an opportunity for significant advances in our understanding of the corona and heliosphere. Through this interplay of observations and theory we can improve our understanding of the Sun. Our achievements thus far include progress modeling the large-scale structure of the solar corona, three-dimensional models of active region fields, development of emerging flux and current, formation and evolution of coronal loops, and coronal heating by current filaments. VanHoven, Gerard and Schnack, Dalton D. Goddard Space Flight Center NAG5-2257...

Author : Anonim
Publisher : Unknown
Page : 504 pages
File Size : 47,5 Mb
Release : 1996
Category : Aeronautics
ISBN : UOM:39015040314240

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International Aerospace Abstracts by Anonim Pdf