Results 11 to 20 of about 539 (132)

Preliminary results suggest observations from Macau Science Satellite-1 system can improve knowledge of tidal-induced magnetic fields

Earth and Planetary Physics
This study presents preliminary results of tidal-induced magnetic field signals extracted from 9 months of data collected by the Macau Science Satellite-1 (MSS-1) from November 2023 to July 2024.
ZhengYong Ren, YiPiao Huang, Cong Yang, ChaoJian Chen, Keke Zhang   +4 more
doaj   +4 more sources

A core-surface flow model derived from magnetic data of Macau Science Satellite-1

Earth and Planetary Physics
The core-surface flow is crucial for understanding the dynamics of the Earth’s outer core and geomagnetic secular variations. Conventional core flow models often use a single set of spherical harmonic coefficients to represent the flow both inside and ...
JinFeng Li, YuFeng Lin, HongBo Yao, JuYuan Xu, Keke Zhang   +4 more
doaj   +4 more sources

Diagnostics of temperature and blue-shifted velocity using soft X-ray spectra from the Macau Science Satellite-1

Earth and Planetary Physics
Using the new soft X-ray data from the Macau Science Satellite-1, we studied a solar flare that occurred on 22 June 2023. We found that the centroids of the Ca (around 3.9 keV) and Fe (around 6.7 keV) line features exhibit a rapid shift toward higher ...
JianPing Li, Xu Yang, Dong Li, JinHua Shen, Lei Yang, Ya Wang, LianSheng Li, YongQiang Shi, HaiSheng Ji   +8 more
doaj   +4 more sources

Utilising Macau Science Satellite-1 Data and Comprehensive Datasets to Develop a Lithospheric Magnetic Field Model of the Chinese Mainland

Remote Sensing
We incorporated a comprehensive dataset encompassing recent measurements from satellites such as the Macau Science Satgellite-1 (MSS-1), Swarm, and CHAMP, as well as aero and ocean magnetic measurements, alongside ground-based data from 1936 to 2000 ...
Yan Feng, Xinwu Li, Yuxuan Lin, Jiaxuan Zhang, Jinyuan Zhang, Yi Jiang, Qing Yan, Pengfei Liu   +7 more
doaj   +4 more sources

Design of the solar X-ray detector for the Macau Science Satellite-1B

Earth and Planetary Physics, 2023
The solar X-ray detector (SXD) onboard the Macau Science Satellite-1B was designed to monitor solar flare bursts and to study the solar activity in the 25th solar cycle.
YongQiang Shi, LianSheng Li, JianWu Chen, FuChang Zuo, XiaoPing Zhang, ZhiWu Mei, Li Wang, Keke Zhang   +7 more
doaj   +3 more sources

Technical characteristics of Macau Science Satellite-1A

Earth and Planetary Physics
The Macau Science Satellite-1 (MSS-1) is the first space science satellite jointly developed on the Chinese mainland and in Macau. It comprises two satellites, named MSS-1A and MSS-1B, and holds considerable importance in China’s space exploration ...
Yan Li, Yong Zhang, TianYu Zhang, ShiGeng Yuan, Wen Su, JingShan Sun, Fei Feng, BingJun Cheng, Yi Jiang, PengFei Liu, GuiHong Xiao, QingMei Fan, ChunYu Yu, Ming Wang, Qi Xiao, ChuNan Miao   +15 more
doaj   +3 more sources

Automated Detection of Equatorial Plasma Bubbles From the Magnetic Measurements of Macau Science Satellite‐1 Using Machine Learning

Space Weather
Equatorial plasma bubbles (EPBs) are plasma density depletion structures that produce magnetic field perturbations through the diamagnetic effect and therefore need to be identified and excluded in high‐precision geomagnetic field modeling.
Xinyi Rang, Chao Xiong, Yuhao Zheng, Yuyang Huang   +3 more
doaj   +4 more sources

Transient distortions of the South Atlantic Anomaly radiation environments driven by electric fields [PDF]

Nature Communications
Energetic electrons in Earth’s inner radiation belt pose significant hazards to spacecraft systems, with the strongest radiation in low-Earth orbit (LEO) mostly confined to the South Atlantic Anomaly (SAA) region.
Ze-Fan Yin, Yi-Xin Sun, Xu-Zhi Zhou, Qiu-Gang Zong, Ying Liu, Ze-Jun Hu, Yoshiharu Omura, Robert Rankin, Hong Zou, Yu-Guang Ye   +9 more
doaj   +2 more sources

The magnetic stripe signatures of the North Atlantic Ocean crust derived from Swarm and Macau Science Satellite-1 observations

Earth and Planetary Physics
The Earth's crust, the outer shell of the Earth, consists of continental crust and oceanic crust. Oceanic crust is created at the mid-oceanic ridge, where it is magnetized in the ambient field of the Earth.
PengFei Liu, Liang Yin, ShiDa Sun, HongBo Yao   +3 more
doaj   +3 more sources

Comprehensive evaluation of the vector magnetic field data from Macau Science Satellite-1A

Earth and Planetary Physics
In this study, we present a comprehensive evaluation of the magnetic field measurements from the Vector Field Magnetometer (VFM) aboard the recently launched Macau Science Satellite-1 (MSS-1). One-year data from November 2, 2023, to November 1, 2024, are
XinYi Rang, Chao Xiong, YuYang Huang, ChunYu Xu, FengJue Wang, BoHao Qian, Fan Yin, SiShan Song, Keke Zhang, PengFei Liu   +9 more
doaj   +3 more sources