Active Regions

Magnetic Field Strength and Strucutre Results Prior to SMM First Results with SMM Subsequent Results: 1983-1987 The Coronal Magnetic Structures Observing Campaign Coronal Magnetic Field Studies after SMM Dynamics and Heating of the Solar Corona FCS Line-Broadening Measurements Large Nonthermal Velocities Spatial Variations Correlation Studies FCS Line-Broadening Data Interpreting the FCS Line Broadening Constraints on Mass Motions Link to Heating Discussion Coronal Heating, Magnetic Fields, and Flares UVSP Obervations of Active Regions Transition Region Brightenings: UV Microflares Sunspots Magnetic Field and Height of the Transition Region Sunspot Plumes Sunspot Flows Horizontal Flows Vertical Flows Nonthermal Line Broadening Umbral Oscillations A Look Backward, a Look Forward Prominences and Filaments Prominence Environment and Structure Steady Flows in Prominence Material Activity in Prominences Postflare Loops and Surges Conclusion