AbstractIt is common to use imaging instruments such as EUV and X-ray imagers and coronagraphs to study large-scale phenomena such as coronal mass ejections and coronal waves. Although high resolution spectroscopy is generally limited to a small field of view, its importance in understanding global phenomena should not be under-estimated. I will review current spectroscopic observations of large-scale dynamic phenomena such as global coronal waves and coronal mass ejections. The aim is to determine plasma parameters such as flows, temperatures and densities to obtain a physical understanding of these phenomena.


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    Titel :

    Spectroscopic observations of coronal waves and coronal mass ejections


    Beteiligte:
    Harra, L.K. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 41 , 1 ; 138-143


    Erscheinungsdatum :

    2007-06-03


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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