NASA's Artemis II program is utilizing the Orion spacecraft to transport astronauts to the Moon
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
NASA's Artemis II program is utilizing the Orion spacecraft to transport astronauts to the Moon, highlighting the integration of life-support systems and the European Service Module.
Background
The Orion spacecraft features a pressurized crew module designed to house up to four crew members with integrated sleeping, eating, and work stations. The European Service Module provides critical water and power supplies for deep space operations.
Facts for Prelims
- S&TOrion spacecraft: Designed for both living and working in space during lunar missions.
- S&TCrew module: A pressurized compartment within the Orion capsule providing space for up to four members.
- S&TEuropean Service Module: Provides essential water and power supplies for the Orion spacecraft.
- FactLife-support systems: Include air pressure regulation, oxygen supply, temperature control, and radiation protection.
For Mains
Q. Discuss the technological and logistical challenges involved in maintaining human life-support systems during long-duration deep space missions like the Artemis program.
Dimensions to cover in your answer
- Radiation shielding: Balancing spacecraft mass with the need for effective protection against cosmic rays
- Resource circularity: Challenges in recycling water and oxygen in closed-loop life-support systems
- Human factors: Managing psychological and physiological impacts of confined living spaces in deep space
Keywords: Life-support systems · Deep space exploration · Artemis program · Spacecraft engineering · Radiation protection
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