Coronal Mass Ejection Cme
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Signatures of two distinct driving mechanisms in the evolution of coronal mass ejections in the lower corona / Assinaturas de dois mecanismos distintos na evolução de ejeções de massa coronal na baixa coroa
As ejeções de massa coronal (coronal mass ejections - CMEs) são as maiores causadoras das perturbações do clima espacial. Seus mecanismos físicos e sua influência no ambiente geoespacial são foco importante em debates e pesquisas. Nosso objetivo é compreender como a configuraçãoo magnética inicial da CME afeta sua evolução na baixa coroa, até
Publicado em: 2009
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2. Signatures of two distinct driving mechanisms in the evolution of coronal mass ejections in the lower corona / Assinaturas de dois mecanismos distintos na evolução de ejeções de massa coronal na baixa coroa
Coronal mass ejections (CMEs) are the major driver for space weather disturbances. Their physical mechanisms and their influence on the geospace environment are the subject of active research and debate. Our goal is to understand how the initial magnetic configuration of a CME affects its evolution through the lower corona, until 6R⊙. We compare ou
Publicado em: 2009
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3. The solar origins of the Sun-Earth connection events on April 1999 and February 2000
In this work we present a comparison between the solar origins of two solar-terrestrial connection events occurring on April 1999 and February 2000, respectively. On April 13 (1999), a coronal mass ejection (CME) appeared for the first time in LASCO-C2 coronagraph field of view at 03:30 UT. The possible solar disc source of this CME was located at coordinate
Brazilian Journal of Physics. Publicado em: 2004-12