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The contributions to this book are based on our current knowledge of solar corona physics and on the prospects for future total eclipse observations, focusing on the eclipse of August 11, 1999 - the last this century - which forecasters believe will occur at precisely the maximum of solar activity. The results of past eclipse observations are reviewed, including coronal hot and cold structures, coronal heating, public education and instrumental problems. The relation of the corona to the Sun is discussed, viz., the energy and mass transfer between the chromosphere and the corona, including the formation of prominences by coronal condensation in coronal cavities and the supply of mass to the corona by spicules. The coronal heating mechanism is also discussed, viz. does heating occur in current sheets or in sheaths surrounding flux tubes? Prospects for international collaborative observations, both ground-based and from space, are presented.
List of contents
Preface. Session 1: Principal Scientific Results from the Past Eclipse Observations. Session 2: Small and Large Scale Models of Coronal Structures. Session 3: Low Temperature Structures in Coronal Environment. Session 4: Specific Problems of Solar Eclipse Observations. Session 5: Tasks for Total Solar Eclipse of 11 August 1999. Session 6: Instrumental Improvement for Future Observations. Session 7: Public Education at Eclipse and Eye Safety. List of Poster Papers. Notes on General Discussion. Author Index. Subject Index.
Summary
The contributions to this work are based on late-1990s knowledge of solar corona physics and on the prospects for future total eclipse observations, focusing on the eclipse of August 11, 1999 - the last this century - which forecasters believe will occur at precisely the maximum of solar activity.
