Results 111 to 120 of about 5,828,779 (146)

Magnetic Flux in the Solar Convective Envelope Inferred from Initial Observations of Sunspots

, 2007
K. Hiremath, M. Lovely
semanticscholar   +1 more source

SOLAR ACTIVITY AND TERRESTRIAL DISTURBANCES* [PDF]

Proc Natl Acad Sci U S A, 1954
europepmc   +1 more source

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Note on the asymmetry of bipolar sunspot groups

Solar Physics, 1978
It is shown that the analytical solution of the equilibrium plasma equation which is a superposition of the axial-symmetric solution and the solution with helical symmetry can describe asymmetry of elements for a bipolar sunspot group.
V A Krat
exaly   +3 more sources

Influence of the Change in the Relative Number of Pores in Activity Cycles on the Reconstruction of the Sunspot Index

Astronomy Reports, 2022
Kseniya A Tlatova, Andrey Tlatov
exaly   +2 more sources

Flux linkages of bipolar sunspot groups: A computer study

Solar Physics, 1980
Past studies of the structure of solar magnetic fields have used magnetograph data to compute selected field lines for comparison with the morphology of structures seen in various spectral wavelengths. While those analyses examine one of the integral properties of magnetic fields (field lines), they are not complete since they fail to determine the ...
P. Baum, A. Bratenahl
semanticscholar   +2 more sources

Geometrical relationship of flare-generated solar wind structures to the magnetic axes of bipolar sunspot groups adjacent to their originating solar flares

Solar Physics, 1982
Occurrences of interplanetary shock waves near the Earth after the powerful isolated flares of 1957–1978 are investigated. The close connection between the occurrences of shock waves and the positions of magnetic axes of bipolar groups of sunspots is suggested on the basis of a statistical study.
K. G. Ivanov, L. V. Evdokimova, N. V. Mikerina   +2 more
semanticscholar   +2 more sources

A new interpretation of Christian Horrebow's sunspot observations from 1761 to 1777

Solar Physics, 1995
Kenneth H Schatten
exaly   +2 more sources

The solar dynamo in the light of the distribution of various sunspot magnetic classes over butterfly diagram

Astronomische Nachrichten, 2010
Dmitry Sokolov
exaly   +2 more sources

Critical Assessment of the Conventional Views on the Morphology of Sunspot Groups

Геомагнетизм и аэрономия / Geomagnetism and Aeronomy
The most complex and interesting magnetic configurations of active regions are considered to draw the attention of the community to the problem of significant systematic deviations from the traditional paradigm of an active region (AR) as an emerging ...
V. Abramenko
semanticscholar   +1 more source