Academic Journal
Earth-affecting solar transients: a review of progresses in solar cycle 24
العنوان: | Earth-affecting solar transients: a review of progresses in solar cycle 24 |
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المؤلفون: | Zhang, Jie, Temmer, Manuela, Gopalswamy, Nat, Malandraki, Olga, Nitta, Nariaki V., Patsourakos, Spiros, Shen, Fang, Vršnak, Bojan, Wang, Yuming, Webb, David, Desai, Mihir I., Dissauer, Karin, Dresing, Nina, Dumbović, Mateja, Feng, Xueshang, Heinemann, Stephan G., Laurenza, Monica, Lugaz, Noé, Zhuang, Bin |
المساهمون: | National Aeronautics and Space Administration, Chinese Academy of Sciences, National Natural Science of Foundation of China, National Natural Science Foundation of China, Natural Science Foundation of China |
المصدر: | Progress in Earth and Planetary Science ; volume 8, issue 1 ; ISSN 2197-4284 |
بيانات النشر: | Springer Science and Business Media LLC |
سنة النشر: | 2021 |
الوصف: | This review article summarizes the advancement in the studies of Earth-affecting solar transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort of the International Study of Earth-affecting Solar Transients (ISEST) project, sponsored by the SCOSTEP/VarSITI program (2014–2018). The Sun-Earth is an integrated physical system in which the space environment of the Earth sustains continuous influence from mass, magnetic field, and radiation energy output of the Sun in varying timescales from minutes to millennium. This article addresses short timescale events, from minutes to days that directly cause transient disturbances in the Earth’s space environment and generate intense adverse effects on advanced technological systems of human society. Such transient events largely fall into the following four types: (1) solar flares, (2) coronal mass ejections (CMEs) including their interplanetary counterparts ICMEs, (3) solar energetic particle (SEP) events, and (4) stream interaction regions (SIRs) including corotating interaction regions (CIRs). In the last decade, the unprecedented multi-viewpoint observations of the Sun from space, enabled by STEREO Ahead/Behind spacecraft in combination with a suite of observatories along the Sun-Earth lines, have provided much more accurate and global measurements of the size, speed, propagation direction, and morphology of CMEs in both 3D and over a large volume in the heliosphere. Many CMEs, fast ones, in particular, can be clearly characterized as a two-front (shock front plus ejecta front) and three-part (bright ejecta front, dark cavity, and bright core) structure. Drag-based kinematic models of CMEs are developed to interpret CME propagation in the heliosphere and are applied to predict their arrival times at 1 AU in an efficient manner. Several advanced MHD models have been developed to simulate realistic CME events from the initiation on the Sun until their arrival at 1 AU. Much progress has been made on detailed kinematic and ... |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
DOI: | 10.1186/s40645-021-00426-7 |
DOI: | 10.1186/s40645-021-00426-7.pdf |
DOI: | 10.1186/s40645-021-00426-7/fulltext.html |
الاتاحة: | http://dx.doi.org/10.1186/s40645-021-00426-7 https://link.springer.com/content/pdf/10.1186/s40645-021-00426-7.pdf https://link.springer.com/article/10.1186/s40645-021-00426-7/fulltext.html |
Rights: | https://creativecommons.org/licenses/by/4.0 ; https://creativecommons.org/licenses/by/4.0 |
رقم الانضمام: | edsbas.B2FA38D9 |
قاعدة البيانات: | BASE |
DOI: | 10.1186/s40645-021-00426-7 |
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