Steady flows in the chromosphere and tra
✍
Bruce W. Lites
📂
Article
📅
1980
🏛
Springer
🌐
English
⚖ 1001 KB
Two years of data from the University of Colorado ultraviolet spectrometer aboard OSO-8 were searched for steady line-of-sight flows in the chromosphere and transition-zone above active regions. The most conspicuous pattern that emerges from this data set is that many sunspots show persistent bluesh