Solar Wind Acceleration from the Upper Chromosphere to the Corona in Coronal Hole Regions
- Esser, Ruth
- November 1999.
- Physical Description:
- 1 electronic document
- Restrictions on Access:
- Unclassified, Unlimited, Publicly available. and Free-to-read Unrestricted online access
- Flow speeds derived in recent years from chromospheric/transition region and coronal observations suggest that the solar wind acceleration process might start at heights in the solar atmosphere much lower than previously imagined. The goal of the proposed investigation was to study atmospheric outflows in coronal hole regions from the chromosphere into the corona using observational and theoretical approaches. In addition to outflows, other plasma properties such as electron densities, and electron and ion temperatures were also included in the study. To investigate these plasma properties in the inner corona is important as they play a crucial role in placing limits on possible coronal heating and solar wind acceleration mechanisms.
- NASA Technical Reports Server (NTRS) Collection.
- Document ID: 19990116366.
- No Copyright.
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