Neues zur Theorie der Sonnenaktivität.
Abstract
The current status of the theory of photospheric magnetic fields and the solar cycle theory is reviewed. Some new observations concerning the photospheric magnetic fields, the bright X-ray spots, and the ratio of the umbra radius to the penumbra radius are discussed, and their importance for these theories and their further development is examined.
- Publication:
-
Sterne und Weltraum
- Pub Date:
- October 1980
- Bibcode:
- 1980S&W....19..331S
- Keywords:
-
- Photosphere;
- Solar Activity;
- Solar Cycles;
- Solar Magnetic Field;
- Dynamo Theory;
- Penumbras;
- Solar Flux;
- Solar X-Rays;
- Umbras;
- Solar Physics;
- Solar Activity Cycles