Observing Coronal loops
I. Introduction
     A. Why study the sun?


         1. Why coronal loops


II. Observing
    A. Satellites

       1. instruments


III. Data
     A. getting the data
     B. processing the data
         1. SoHO
         2. TRACE

IV. Analyzing the Data
    A. getting information from the data
    B. displaying the information/data



image from TRACE