The influence of planetary attractions on the solar tachocline
- Autores
- Callebaut, Dirk K.; de Jager, Cornelis; Duhau, Silvia Noemi C.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present a physical analysis of the occasionally forwarded hypothesis that solar variability, as shown in the various photospheric and outer solar layer activities, might be due to the Newtonian attraction by the planets. We calculate the planetary forces exerted on the tachocline and thereby not only include the immediate forces but we also take into account that these planetary or dynamo actions occur during some time, which demands integration. As an improvement to earlier research on this topic we reconsider the internal convective velocities and we examine several other effects, in particular those due to magnetic buoyancy and to the Coriolis force. The main conclusion is that in its essence: planetary influences are too small to be more than a small modulation of the solar cycle. We do not exclude the possibility that the long term combined action of the planets may induce small internal motions in the sun, which may have indirectly an effect on the solar dynamo after a long time.
Fil: Callebaut, Dirk K.. Universiteit Antwerp; Bélgica
Fil: de Jager, Cornelis. Royal Netherlands Institute for Sea Research; Países Bajos
Fil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
DYNAMO
PLANETARY ATTRACTIONS
SOLAR VARIABILITY
TACHOCLINE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/139031
Ver los metadatos del registro completo
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The influence of planetary attractions on the solar tachoclineCallebaut, Dirk K.de Jager, CornelisDuhau, Silvia Noemi C.DYNAMOPLANETARY ATTRACTIONSSOLAR VARIABILITYTACHOCLINEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present a physical analysis of the occasionally forwarded hypothesis that solar variability, as shown in the various photospheric and outer solar layer activities, might be due to the Newtonian attraction by the planets. We calculate the planetary forces exerted on the tachocline and thereby not only include the immediate forces but we also take into account that these planetary or dynamo actions occur during some time, which demands integration. As an improvement to earlier research on this topic we reconsider the internal convective velocities and we examine several other effects, in particular those due to magnetic buoyancy and to the Coriolis force. The main conclusion is that in its essence: planetary influences are too small to be more than a small modulation of the solar cycle. We do not exclude the possibility that the long term combined action of the planets may induce small internal motions in the sun, which may have indirectly an effect on the solar dynamo after a long time.Fil: Callebaut, Dirk K.. Universiteit Antwerp; BélgicaFil: de Jager, Cornelis. Royal Netherlands Institute for Sea Research; Países BajosFil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2012-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139031Callebaut, Dirk K.; de Jager, Cornelis; Duhau, Silvia Noemi C.; The influence of planetary attractions on the solar tachocline; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 80; 5-2012; 73-781364-6826CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2012.03.005info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1364682612000892info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:55:47Zoai:ri.conicet.gov.ar:11336/139031instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:55:47.415CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The influence of planetary attractions on the solar tachocline |
title |
The influence of planetary attractions on the solar tachocline |
spellingShingle |
The influence of planetary attractions on the solar tachocline Callebaut, Dirk K. DYNAMO PLANETARY ATTRACTIONS SOLAR VARIABILITY TACHOCLINE |
title_short |
The influence of planetary attractions on the solar tachocline |
title_full |
The influence of planetary attractions on the solar tachocline |
title_fullStr |
The influence of planetary attractions on the solar tachocline |
title_full_unstemmed |
The influence of planetary attractions on the solar tachocline |
title_sort |
The influence of planetary attractions on the solar tachocline |
dc.creator.none.fl_str_mv |
Callebaut, Dirk K. de Jager, Cornelis Duhau, Silvia Noemi C. |
author |
Callebaut, Dirk K. |
author_facet |
Callebaut, Dirk K. de Jager, Cornelis Duhau, Silvia Noemi C. |
author_role |
author |
author2 |
de Jager, Cornelis Duhau, Silvia Noemi C. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
DYNAMO PLANETARY ATTRACTIONS SOLAR VARIABILITY TACHOCLINE |
topic |
DYNAMO PLANETARY ATTRACTIONS SOLAR VARIABILITY TACHOCLINE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We present a physical analysis of the occasionally forwarded hypothesis that solar variability, as shown in the various photospheric and outer solar layer activities, might be due to the Newtonian attraction by the planets. We calculate the planetary forces exerted on the tachocline and thereby not only include the immediate forces but we also take into account that these planetary or dynamo actions occur during some time, which demands integration. As an improvement to earlier research on this topic we reconsider the internal convective velocities and we examine several other effects, in particular those due to magnetic buoyancy and to the Coriolis force. The main conclusion is that in its essence: planetary influences are too small to be more than a small modulation of the solar cycle. We do not exclude the possibility that the long term combined action of the planets may induce small internal motions in the sun, which may have indirectly an effect on the solar dynamo after a long time. Fil: Callebaut, Dirk K.. Universiteit Antwerp; Bélgica Fil: de Jager, Cornelis. Royal Netherlands Institute for Sea Research; Países Bajos Fil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ingeniería. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
We present a physical analysis of the occasionally forwarded hypothesis that solar variability, as shown in the various photospheric and outer solar layer activities, might be due to the Newtonian attraction by the planets. We calculate the planetary forces exerted on the tachocline and thereby not only include the immediate forces but we also take into account that these planetary or dynamo actions occur during some time, which demands integration. As an improvement to earlier research on this topic we reconsider the internal convective velocities and we examine several other effects, in particular those due to magnetic buoyancy and to the Coriolis force. The main conclusion is that in its essence: planetary influences are too small to be more than a small modulation of the solar cycle. We do not exclude the possibility that the long term combined action of the planets may induce small internal motions in the sun, which may have indirectly an effect on the solar dynamo after a long time. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-05 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/139031 Callebaut, Dirk K.; de Jager, Cornelis; Duhau, Silvia Noemi C.; The influence of planetary attractions on the solar tachocline; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 80; 5-2012; 73-78 1364-6826 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/139031 |
identifier_str_mv |
Callebaut, Dirk K.; de Jager, Cornelis; Duhau, Silvia Noemi C.; The influence of planetary attractions on the solar tachocline; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 80; 5-2012; 73-78 1364-6826 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2012.03.005 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1364682612000892 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |