Results 321 to 330 of about 1,589,837 (361)
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Solar magnetic fields derived from hydrogen alpha filtergrams
, 1972The distribution and polarity of solar magnetic fields can be inferred from photographs taken with narrow band-pass filters centered on the Hα spectral line.
P. McIntosh
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Discussion of the Origin of the Terrestrial and Solar Magnetic Fields
, 1950The origin of the terrestrial and solar magnetic fields is discussed. An original meridional field can by hydrodynamic motion get an east-west component. It is pointed out that this component cannot exceed the order of magnitude of the original field. If
H. Alfvén
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Magnetic fields in the solar photosphere
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2008Recent high-resolution observations of the surface of the Sun have revealed the fine structure of a vast array of complex photospheric magnetic features. Observations of these magnetic field structures have already greatly enhanced our theoretical understanding of the interactions between magnetic fields and turbulent convection, and future ...
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Solar magnetic fields: the generation of emerging flux
, 1981X-ray observations have provided information about magnetic fields on the sun, and the implications of these observations are discussed. The pattern of small-scale flux emergence is quite different from that of active regions.
L. Golub, R. Rosner, G. Vaiana, N. Weiss
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1977
Abstract : This report describes a series of observations of solar magnetic fields. These observations were made using narrow band filters and active seeing correction systems developed at the Lockheed Palo Alto Research Laboratories. New data has been obtained concerning the strength and size of solar magnetic field elements, and which set an upper ...
Alan M. Title, Robert C. Smithson
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Abstract : This report describes a series of observations of solar magnetic fields. These observations were made using narrow band filters and active seeing correction systems developed at the Lockheed Palo Alto Research Laboratories. New data has been obtained concerning the strength and size of solar magnetic field elements, and which set an upper ...
Alan M. Title, Robert C. Smithson
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1966
Abstract : A study was conducted of the correspondence of photospheric magnetic fields with structures and transient phenomena observed in the chromosphere. The primary data used were isogauss maps constructed from the Mt. Wilson daily, full disk magnetograms for the period 1959 through 1962, and three fine-scan magnetograms made on 6 July 1965.
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Abstract : A study was conducted of the correspondence of photospheric magnetic fields with structures and transient phenomena observed in the chromosphere. The primary data used were isogauss maps constructed from the Mt. Wilson daily, full disk magnetograms for the period 1959 through 1962, and three fine-scan magnetograms made on 6 July 1965.
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Magnetic field of the solar wind
Solar Physics, 1976Relationship between the geoefficiency of the solar flares as well as of the active regions passing the central meridian of the Sun and the configuration of the large scale solar magnetic field is studied. It is shown that if the tangential component of the large scale magnetic field at the active region or at the flare region is directed southwards ...
A. D. Chertkov, M. I. Pudovkin
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The Origin of Solar Magnetic Fields
, 1970Solar magnetic field origin and behavior, discussing hydromagnetic dynamos, cyclonic convection and generation ...
E. Parker
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2003
The proximity of the Sun allows us to make detailed measurements on the properties of solar magnetic fields. The long term systematic changes in the solar magnetic field pattern indicate a global origin. A global dynamo can be sustained by the interaction of solar convection with solar rotation.
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The proximity of the Sun allows us to make detailed measurements on the properties of solar magnetic fields. The long term systematic changes in the solar magnetic field pattern indicate a global origin. A global dynamo can be sustained by the interaction of solar convection with solar rotation.
openaire +2 more sources