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On the Fluctuations of the Total Solar Irradiance

Published online by Cambridge University Press:  19 July 2016

W. Schröder  and
H.J. Treder
W. Schröder
Affiliation:
Hechelstr. 8, D-W-2820 Bremen-Roennebeck
H.J. Treder
Affiliation:
Rosa-Luxemburg-Str. 17a, D-O-1590 Potsdam

Extract

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The fundamental quantity for the total solar irradiance is the solar constant J which is determined by the mean Sun-Earth distance and by the energy budget in the interior of the sun. The mean distance is the major semi-axis of the earth orbit and therefore a constant of celestial mechanics. The energy production and transport in the interior of the sun must be constant at least during a Helmholtz-Kelvin period. Actually, the heat budget of the sun is constant during some billion years.

Type
2. Long-Term Variability of the Solar Magnetic Cycle
Information
Symposium - International Astronomical Union , Volume 157: The Cosmic Dynamo , 1993 , pp. 107
Copyright
Copyright © Kluwer 1993 

References

Fröhlich, C.: 1977, in The Solar Output and its Variation , ed. White, O.R., Colorado Associated University Press, 93.Google Scholar
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Reid, G.C.: 1991, J. Geophys. Res. 96, 2835.CrossRefGoogle Scholar