Results 11 to 20 of about 4,486,622 (282)

Towards an algebraic method of solar cycle prediction [PDF]

open access: yesJournal of Space Weather and Space Climate, 2020
An algebraic method for the reconstruction and potentially prediction of the solar dipole moment value at sunspot minimum (known to be a good predictor of the amplitude of the next solar cycle) was suggested in the first paper in this series.
Nagy Melinda   +3 more
doaj   +6 more sources

Prediction of Sunspot and Plage Coverage for Solar Cycle 25 [PDF]

open access: yesThe Astrophysical Journal Letters, 2021
Abstract Solar variability occurs over a broad range of spatial and temporal scales, from the Sun’s brightening over its lifetime to the fluctuations commonly associated with magnetic activity over minutes to years. The latter activity includes most prominently the 11 yr sunspot solar cycle and its modulations.
Valentina Penza   +4 more
openaire   +5 more sources

Solar cycle activity: A preliminary prediction for cycle #24 [PDF]

open access: yesAstronomy & Astrophysics, 2003
Solar activity forecasting is an important topic for numerous scientific and technological areas, such as space op- erations, electric power transmission lines and earth environment impact. Nevertheless, the well-known difficulty is how to accurately predict, on the basis of various recorded solar activity indices, the complete evolution of future ...
S. Sello
openaire   +2 more sources

A synthesis of solar cycle prediction techniques [PDF]

open access: yesJournal of Geophysical Research: Space Physics, 1999
A number of techniques currently in use for predicting solar activity on a solar cycle timescale are tested with historical data. Some techniques, e.g., regression and curve fitting, work well as solar activity approaches maximum and provide a month‐by‐month description of future activity, while others, e.g., geomagnetic precursors, work well near ...
David H. Hathaway   +2 more
openaire   +2 more sources

The Solar Cycle

open access: yesLiving Reviews in Solar Physics, 2010
The Solar Cycle is reviewed. The 11-year cycle of solar activity is characterized by the rise and fall in the numbers and surface area of sunspots. We examine a number of other solar activity indicators including the 10.7 cm radio flux, the total solar ...
David H. Hathaway
doaj   +1 more source

Probable Values of Current Solar Cycle Peak [PDF]

open access: yesAdvances in Astronomy, 2012
An analysis of multiple linear regression method applied to solar cycles 4 to 23 using lagged values of smoothed monthly mean sunspot numbers as independent variables is presented.
V. M. Silbergleit
doaj   +2 more sources

An upper limit prediction of the peak sunspot number for solar cycle 24

open access: yesJournal of Space Weather and Space Climate, 2011
In this paper we address the prediction of the maximum sunspot number in solar cycle 24. We correlate the integral sunspot activity related to the variability of the cycle decrease speed in the declining phase with the height of the next sunspot maximum.
Van der Linden R., Podladchikova T.
doaj   +3 more sources

Kinematic Approach to the 24th Solar Cycle Prediction [PDF]

open access: yesAdvances in Astronomy, 2012
The results of kinematic modeling of the 24th solar cycle (SC) are discussed. Time series of solar and cosmic ray monthly mean indices were received from web resources of international data centers.
Vladimir Kaftan
doaj   +2 more sources

NONLINEAR PREDICTION OF SOLAR CYCLE 24 [PDF]

open access: yesThe Astrophysical Journal, 2009
Accepted by ...
Kilcik, A.   +5 more
openaire   +3 more sources

Predicting Solar Cycle 24 With a Solar Dynamo Model [PDF]

open access: yesPhysical Review Letters, 2007
10 pages 1 table 3 ...
Choudhuri, Arnab Rai   +2 more
openaire   +3 more sources

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