Results 121 to 130 of about 24,212,222 (226)

Design and on-orbit verification of Tianwen-1 multispectral camera [PDF]

SCIENTIA SINICA Physica, Mechanica & Astronomica, 2022
JianFeng YANG, Bin XUE, YiYi ZHAO, XiaoLong MA, Fu LI, Wei GE, Ping RUAN, Juan LV, BaoGang LV, YingHong HE, WeiDong QIAO, Di LU   +11 more
openaire   +1 more source

Latest Scientific Results of China’s Lunar and Deep Space Exploration (2022–2024)

Kongjian kexue xuebao
China has successfully launched six lunar probes so far. From Chang’E-1 to Chang’E-4, they completed the circling, landing and roving exploration, of which Chang’E-4 was the first landing on the far side of the Moon in human history.
XU Lin, LI Lei, LIU Jianzhong, LIN Honglei, LI Yang, LIU Yang, XIE Lianghai, ZHANG Jinhai, QIAO Fuhao, HAN Juanjuan, ZOU Yongliao   +10 more
doaj   +1 more source

The Tianwen-1 roving exploration technology for the Martian surface [PDF]

SCIENTIA SINICA Technologica, 2022
ZeZhou SUN, BaiChao CHEN, Yang JIA, BaoFeng YUAN, GuoQiang LIU, JingYa MA, HaiPing SHI, Song PENG   +7 more
openaire   +1 more source

Response of Martian Tail Lobes to Heliospheric Current Sheet: Tianwen-1 and MAVEN Joint Observations

The Astrophysical Journal Letters
Martian magnetotail lobes, mainly formed by the draped interplanetary magnetic field extending downstream in the tailward direction, are largely controlled by the solar wind and respond sensitively to variations in upstream drivers.
Z. Z. Guo, H. S. Fu, H. P. Jin, Y. M. Wang, C. L. Shen, Z. Z. Chen, J. Wang, C. B. Fu, H. Fang, J. S. Shi, M. Zhao, A. H. Tian   +11 more
doaj   +1 more source

Laser-induced breakdown spectroscopy in space applications: Review and prospects [PDF]

This review describes the principles and summarizes the challenges of analytical methods based on optical emission spectroscopy (OES) in space applications, with a particular focus on Laser-Induced Breakdown Spectroscopy (LIBS).
Ferus, M., Gornushkin, I.B., Kaiser, J., Kubelík, P., Képeš, E., Křivková, A., Laitl, V., Pořízka, P., Rammelkamp, K., Saeidfirozeh, H., Schröder, S., Vrábel, J., Žabka, J.   +12 more
core   +1 more source

Fast and precise localization of Tianwen-1 Mars roverlanding site [PDF]

Chinese Science Bulletin, 2021
Yongzhe Yan, Jianli Zhang, Chen Qi, Bo Wen, Yunjia Wu, Song Peng, Youqing Ma, Shengyi Jin, Shuo Zhang, Tianyi Zhang, He Tian, Yang Jia, Shaochuang Liu   +12 more
openaire   +1 more source

A decreasing horizon model predictive control for landing reusable launch vehicles [PDF]

A novel approach to model predictive control (MPC) with a decreasing horizon is analysed for guiding and controlling reusable launch vehicles (RLVs) during powered descent phases.
Felicetti, Leonard, Grustan-Gutierrez, Enric, Zaragoza Prous, Guillermo   +2 more
core   +2 more sources

MarsQE: Semantic-Informed Quality Enhancement for Compressed Martian Image

Lossy image compression is essential for Mars exploration missions, due to the limited bandwidth between Earth and Mars. However, the compression may introduce visual artifacts that complicate the geological analysis of the Martian surface.
Liu, Chengfeng, Xing, Qunliang, Xu, Mai, Zou, Xin   +3 more
core  

AMBISI CHINA DALAM PENINGKATAN KEKUATAN GEOPOLITIK INDO-PASIFIK MELALUI CHINA'S SPACE PROGRAM PERIODE 2018-2024 [PDF]

China has launched various space initiatives and projects that reflect its long-term strategy to strengthen its position on the global stage. The space project initiated by China is called China’s Space Program.
Nawa, Ahmad Sabiqun
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Optical design of a camera system for lunar rover swarm [PDF]

openAi giorni nostri, gli elementi chimici meglio noti come terre rare sono sempre più richiesti per diverse applicazioni tecnologiche. Data la difficoltà nel reperirli sulla Terra, l'estrazione di questi elementi da altri corpi celesti, in particolare
SAMBO, MATTIA
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