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DOI | 10.1126/science.aaw2796 |
Generation of solar spicules and subsequent atmospheric heating | |
Samanta, Tanmoy1; Tian, Hui1; Yurchyshyn, Vasyl2; Peter, Hardi3; Cao, Wenda2; Sterling, Alphonse4; Erdelyi, Robertus5,6; Ahn, Kwangsu2; Feng, Song7; Utz, Dominik8; Banerjee, Dipankar9; Chen, Yajie1 | |
2019-11-15 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 366期号:6467页码:890-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA; Germany; England; Hungary; Austria; India |
英文摘要 | Spicules are rapidly evolving fine-scale jets of magnetized plasma in the solar chromosphere. It remains unclear how these prevalent jets originate from the solar surface and what role they play in heating the solar atmosphere. Using the Goode Solar Telescope at the Big Bear Solar Observatory, we observed spicules emerging within minutes of the appearance of opposite-polarity magnetic flux around dominant-polarity magnetic field concentrations. Data from the Solar Dynamics Observatory showed subsequent heating of the adjacent corona. The dynamic interaction of magnetic fields (likely due to magnetic reconnection) in the partially ionized lower solar atmosphere appears to generate these spicules and heat the upper solar atmosphere. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000496946200058 |
WOS关键词 | SCALE MAGNETIC LOOPS ; QUIET-SUN ; FLUX EMERGENCE ; ACTIVE-REGION ; MODEL ; ORIGIN ; JETS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/226242 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China; 2.New Jersey Inst Technol, Big Bear Solar Observ, 40386 North Shore Lane, Big Bear City, CA 92314 USA; 3.Max Planck Inst Solar Syst Res, Justus von Liebig Weg 3, D-37077 Gottingen, Germany; 4.NASA, Marshall Space Flight Ctr, Huntsville, AL 35812 USA; 5.Univ Sheffield, Sch Math & Stat, Hounsfield Rd, Sheffield S3 7RH, S Yorkshire, England; 6.Eotvos Lorand Univ, Dept Astron, H-1117 Budapest, Hungary; 7.Kunming Univ Sci & Technol, Fac Informat Engn & Automat, Kunming 650500, Yunnan, Peoples R China; 8.Karl Franzens Univ Graz, Inst Phys, Inst Geophys Astrophys & Meteorol, Univ Pl 5, A-8010 Graz, Austria; 9.Indian Inst Astrophys, Bangalore 560034, Karnataka, India |
推荐引用方式 GB/T 7714 | Samanta, Tanmoy,Tian, Hui,Yurchyshyn, Vasyl,et al. Generation of solar spicules and subsequent atmospheric heating[J]. SCIENCE,2019,366(6467):890-+. |
APA | Samanta, Tanmoy.,Tian, Hui.,Yurchyshyn, Vasyl.,Peter, Hardi.,Cao, Wenda.,...&Chen, Yajie.(2019).Generation of solar spicules and subsequent atmospheric heating.SCIENCE,366(6467),890-+. |
MLA | Samanta, Tanmoy,et al."Generation of solar spicules and subsequent atmospheric heating".SCIENCE 366.6467(2019):890-+. |
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