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The Solar Cycle [PDF]

open access: yesLiving Reviews in Solar Physics, 2015
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. A number of other solar activity indicators also vary in association with the sunspots including; the 10.7
David H. Hathaway
doaj   +10 more sources

Dynamo models of the solar cycle [PDF]

open access: yesLiving Reviews in Solar Physics, 2020
This paper reviews recent advances and current debates in modeling the solar cycle as a hydromagnetic dynamo process. Emphasis is placed on (relatively) simple dynamo models that are nonetheless detailed enough to be comparable to solar cycle ...
Paul Charbonneau, Charbonneau Paul
exaly   +7 more sources

Solar Cycle Prediction [PDF]

open access: yesLiving Reviews in Solar Physics, 2010
A review of solar cycle prediction methods and their performance is given, including forecasts for cycle 24. The review focuses on those aspects of the solar cycle prediction problem that have a bearing on dynamo theory.
Kristóf Petrovay
doaj   +9 more sources

Solar-Cycle Variability Results from the Solar Radiation and Climate Experiment (SORCE) Mission. [PDF]

open access: yesSol Phys, 2022
The Solar Radiation and Climate Experiment (SORCE) was a NASA mission that operated from 2003 to 2020 to provide key climate-monitoring measurements of total solar irradiance (TSI) and solar spectral irradiance (SSI).
Woods TN, Harder JW, Kopp G, Snow M.
europepmc   +2 more sources

Earth-affecting solar transients: a review of progresses in solar cycle 24. [PDF]

open access: yesProg Earth Planet Sci, 2021
This review article summarizes the advancement in the studies of Earth-affecting solar transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort of the International Study of Earth-affecting Solar Transients (ISEST)
Zhang J   +18 more
europepmc   +3 more sources

Solar Cycle [PDF]

open access: yesOxford Research Encyclopedia of Physics, 2020
The Sun’s magnetic field drives the solar wind and produces space weather. It also acts as the prototype for an understanding of other stars and their planetary environments.
L. van Driel-Gesztelyi, M. Owens
semanticscholar   +4 more sources

The Solar Cycle [PDF]

open access: yesAdvances in Astronomy, 2012
The ~11-year solar cycle was first identified in the fluctuation of the number and location of sunspots and, soon after, their magnetic polarity and the dipole component of the Sun’s magnetism as a whole. The cycle is manifested in satellite records of total and variable solar luminosity, in the open solar magnetic flux, which can be estimated from ...
J. Javaraiah   +2 more
doaj   +3 more sources

A Dynamo-Based Prediction of Solar Cycle 25 [PDF]

open access: yesSolar Physics, 2021
The solar activity cycle varies in amplitude. The last Solar Cycle 24 is the weakest in the past century. Sun’s activity dominates Earth’s space environment. The frequency and intensity of Sun’s activity follow the solar cycle.
Jie Jiang
exaly   +2 more sources

Predictability of the Solar Cycle Over One Cycle [PDF]

open access: yesThe Astrophysical Journal, 2018
The prediction of the strength of future solar cycles is of interest because of its practical significance for space weather and as a test of our theoretical understanding of the solar cycle.
Jie Jiang   +3 more
semanticscholar   +3 more sources

Solar cycle-related variation in solar differential rotation and meridional flow in solar cycle 24 [PDF]

open access: yesEarth, Planets and Space, 2020
We studied temporal variation of the differential rotation and poleward meridional circulation during solar cycle 24 using the magnetic element feature tracking technique.
Shinsuke Imada   +3 more
doaj   +2 more sources

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