Results 91 to 100 of about 5,533,129 (112)

Radiations from the sun. [PDF]

Proc Natl Acad Sci U S A, 1967
Friedman H.
europepmc   +1 more source

Flare Observations. [PDF]

Living Rev Sol Phys, 2008
Benz AO.
europepmc   +1 more source

Electromagnetic biostimulation of living cultures for biotechnology, biofuel and bioenergy applications. [PDF]

Int J Mol Sci, 2009
Hunt RW, Zavalin A, Bhatnagar A, Chinnasamy S, Das KC.   +4 more
europepmc   +1 more source

SOLAR ACTIVITY AND TERRESTRIAL DISTURBANCES* [PDF]

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

The physics of sunspots Sacramento Peak Observatory Conference ; Sunspot, New Mexico, 14 - 17 Juli 1981 ; proceedings

, 1981
Sacramento Peak Observatory (Sunspot, NM), Cram, Lawrence E.   +1 more
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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   +2 more sources

The mean tilt of sunspot bipolar regions: theory, simulations and comparison with observations [PDF]

Monthly Notices of the Royal Astronomical Society, 2020
A theory of the mean tilt of sunspot bipolar regions (the angle between a line connecting the leading and following sunspots and the solar equator) is developed.
Sergey Porshnev, Igor Rogachevskii, Nikolai Safiullin   +2 more
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. J. Baum, A. Bratenahl
openaire   +1 more source