The Solar Close Observations and Proximity Experiments (SCOPE) mission 后印本

作者： Jun Lin ^1,2,3,4 Jing Feng ⁵ Zhenhua Ge ⁵ Jiang Tian ⁵ Yuhao Chen ^1,2,3 Xin Cheng ⁶ Hui Tian ⁷ Jiansen He ⁷ Alexei Pevtsov ⁸ Haisheng Ji ⁹ Shangbin Yang ^10,11,12 Parida Hashim ¹³ Bin Zhou ¹⁴ Yiteng Zhang ¹⁴ Shenyi Zhang ^2,14 Xi Lu ¹⁵ Yuan Yuan ¹⁵ Liu Liu ¹⁶ Haoyu Wang ¹⁶ Hu Jiang ¹⁶ Lei Deng ¹⁶ Xingjian Shi ¹⁶ Lin Ma ^1,3,4 Jingxing Wang ^1,3,4 Shanjie Huang ¹ Xiaoshi Zhang ¹⁷ Hao Yang ¹⁷ Zhonghua Yao ^18,19 He Zhang ²⁰ Yuanming Miao ²⁰ Lei Ni ^1,2,3,4 Zhixing Mei ^1,3,4 Jing Ye ^1,3,4 Yan Li ^1,3,4
作者单位：

1. Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China

2. University of Chinese Academy of Sciences, Beijing 100049, China

3. Yunnan Key Laboratory of Solar Physics and Space Science, Kunming 650216, China

4. Center for Astronomical Mega-Science, Chinese Academy of Sciences, Beijing 100012, China

5. Kunming University of Science and Technology, Kunming 650031, China

6. Nanjing University, Nanjing 210093, China

7. Peking University, Beijing 100871, China

8. National Solar Observatory, Boulder 80303, USA

9. Purple Mountain Observatories, Chinese Academy of Sciences, Nanjing 210008, China

10. National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China

11. School of Astronomy and Space Sciences, University of Chinese Academy of Sciences, Beijing 100049, China

12. Key Laboratory of Solar Activity and Space Weather, Beijing 100190, China

13. Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi 830011, China

14. National Space Science Center, Chinese Academy of Sciences, Beijing 100012, China

15. Shanghai Institute of Satellite Engineering, Shanghai 201109, China

16. Innovation Academy for Microsatellites, Chinese Academy of Sciences, Shanghai 201203, China

17. Yunnan University, Kunming 650500, China

18. Department of Earth Sciences, the University of Hong Kong, Hong Kong 999077, China

19. Key Laboratory of Earth and Planetary Physics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China

20. Beijing Institute of Spacecraft System Engineering, Beijing 100094, China
通讯作者： Yuhao Chen Email:chenyuhao@ynao.ac.cn
提交时间：2025-06-03 15:23:49

摘要: The Solar Close Observations and Proximity Experiments (SCOPE) mission will send a spacecraft into the solar atmosphere at a low altitude of just 5 R☉ from the solar center. It aims to elucidate the mechanisms behind solar eruptions and coronal heating, and to directly measure the coronal magnetic field. The mission will perform in situ measurements of the current sheet between coronal mass ejections and their associated solar flares, and energetic particles produced by either reconnection or fast-mode shocks driven by coronal mass ejections. This will help to resolve the nature of reconnections in current sheets, and energetic particle acceleration regions. To investigate coronal heating, the mission will observe nano-flares on scales smaller than 70 km in the solar corona and regions smaller than 40 km in the photosphere, where magnetohydrodynamic waves originate. To study solar wind acceleration mechanisms, the mission will also track the process of ion charge-state freezing in the solar wind. A key achievement will be the observation of the coronal magnetic field at unprecedented proximity to the solar photosphere. The polar regions will also be observed at close range, and the inner edge of the solar system dust disk may be identified for the first time. This work presents the detailed background, science, and mission concept of SCOPE and discusses how we aim to address the questions mentioned above.

Solar activities Coronal magnetic field In situ measurements Deep space mission Thermal protection system Thermal-electric conversion

分类： 天文学 >> 天文仪器与技术

期刊：

Astronomical Techniques and Instruments

投稿状态： 已在期刊出版
引用： ChinaXiv:202506.00145 (或此版本 ChinaXiv:202506.00145V1)
DOI:https://doi.org/10. 61977/ati2024055
CSTR:32003.36.ChinaXiv.202506.00145
科创链TXID： 5bd77e67-5423-4f8b-9502-78dc3c0a1520
推荐引用方式： Jun Lin,Jing Feng,Zhenhua Ge,Jiang Tian,Yuhao Chen ,Xin Cheng,Hui Tian,Jiansen He,Alexei Pevtsov,Haisheng Ji,Shangbin Yang,Parida Hashim ,Bin Zhou,Yiteng Zhang,Shenyi Zhang,Xi Lu,Yuan Yuan,Liu Liu,Haoyu Wang,Hu Jiang,Lei Deng,Xingjian Shi,Lin Ma,Jingxing Wang,Shanjie Huang,Xiaoshi Zhang,Hao Yang ,Zhonghua Yao,He Zhang,Yuanming Miao,Lei Ni,Zhixing Mei ,Jing Ye ,Yan Li.The Solar Close Observations and Proximity Experiments (SCOPE) mission.Astronomical Techniques and Instruments:https://chinaxiv.org/abs/202506.00145.[ChinaXiv:202506.00145V1] (点此复制)

版本历史

[V1]

2025-06-03 15:23:49

ChinaXiv:202506.00145V1

下载全文

1. A Simple Model of Coherent Emission Confronting a Number of Puzzles on Pulsars, Magnetars, and Fast Radio Bursts	2025-07-09
2. Does the CMB have a Dark Secret?	2025-07-02
3. 2.5 m Space Station Co-orbiting Coaxial Telescope	2025-06-13
4. MHD Simulations of the Slow-rise Phase of Solar Eruptions Initiated from a Sheared Magnetic Arcade	2025-06-13
5. Stellar Parameters, Extinction, and Distances for Stars in SMSS DR2 by the SPar Method	2025-06-13
6. LAMOST Spectral Data Processing: Classification, Redshift Measurement, and Data Product Creation	2025-06-13
7. Development of 6 inch 80–170 GHz Broadband Silicon Plated Horn Antenna Arrays for Primordial Gravitational Wave Search	2025-06-13
8. Timing and Spectral Analysis of 4U 1626-67 Using AstroSat/LAXPC	2025-06-13
9. The Fall and Origins of the Meteoroid Tanxi	2025-06-13
10. A New Method to Predict Particle Sizes of Lunar or S-type Asteroid Surfaces Based on The Laboratory Thermal-infrared Data	2025-06-13


公开评论匿名评论仅发给作者

The Solar Close Observations and Proximity Experiments (SCOPE) mission 后印本

版本历史

相关论文推荐