China launches three-crew space flight as part of Moon ambitions
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
China successfully launched the Shenzhou-23 mission to send three astronauts into orbit, including the first astronaut from Hong Kong, as part of its goal to land humans on the Moon by 2030.
Background
The Shenzhou-23 mission utilized a Long March 2-F rocket launched from the Jiuquan launch centre in the Gobi Desert. The crew includes Li Jiaying (Hong Kong), Zhu Yangzhu, and Zhang Zhiyuan, with a primary objective to study the effects of a year-long stay in microgravity.
Facts for Prelims
- S&TShenzhou-23: China's space mission involving a three-crew orbital flight.
- S&TLong March 2-F: The rocket used for the Shenzhou-23 launch.
- FactChina's target for landing astronauts on the Moon is 2030.
- S&TCMSA: China Manned Space Agency, the body responsible for the mission.
For Mains
Q. Discuss the physiological and technological challenges associated with long-duration human spaceflight and China's strategic ambitions in lunar exploration.
Dimensions to cover in your answer
- Physiological hurdles: Mitigating bone density loss, muscle wasting, and radiation exposure during long-term microgravity exposure.
- Life support systems: Necessity of high-reliability water and air recycling systems for deep space missions.
- Strategic competition: China's 2030 lunar landing goal as a driver for advancements in materials science and fluid physics.
Keywords: microgravity · lunar exploration · space exploration · life sciences · long-duration spaceflight · CMSA
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