The lifetime of Hα-structures in active regions on the sun
By: by Odd Gimse
Series: Report / Institute of Theoretical Astrophysics, Blindern - Oslo -- no. 21; Report (Universitetet i Oslo. Institutt for teoretisk astrofysikk) -- no. 21
Publisher: Universitetsforlaget
Published: 1967
Place of publication: Oslo
Language: eng
Number of pages: 15
Subjects: Sunspots
Notes: Includes bibliographical references.