PHYSICS OF THE SOLAR CORONA.
Abstract
Temperature and density distribution in an active coronal enhancement are determined from Naval Research Laboratory spectroheliograms. A study of variation in mean coronal temperature with time during a solar cycle is reported. Progress is reported in a new determination of coronal chemical abundance from optical emission lines, and studies are reported dealing with the structure and evolution of coronal enhancements, band on monochromatic optical observations. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 31, 1968
- Accession Number
- AD0674896
Entities
People
- Donald E. Billings
Organizations
- University of Colorado Boulder