gs3
150 Words10 Marks
Q.What is India’s plan to have its own space station and how will it benefit our space programme?
UPSC Mains 2019•Science & Technology
Model Answer
View this Question In PYQ RealmIntroduction
As part of its long-term space exploration vision, India has announced plans to establish its own indigenous space station. Spearheaded by the Indian Space Research Organisation (ISRO), this ambitious initiative is designed to follow the country's maiden human spaceflight mission, Gaganyaan, signaling India's transition into a major global space power capable of sustaining long-duration human presence in space.
Body Analysis
India's Plan for Its Own Space Station
- Timeline and Execution: ISRO plans to initiate work on the space station following the successful execution of the Gaganyaan mission.
- Specifications: The proposed Indian Space Station will be a relatively small module (weighing around 20 tonnes) placed in a Low Earth Orbit (LEO) at an altitude of approximately 400 km.
- Scientific Focus: It will serve as an orbital laboratory dedicated to conducting microgravity and biotechnology experiments.
- Key Technology: ISRO is actively developing and testing the Space Docking Experiment (Spadex), a critical technology required to join two spacecraft in orbit and make the station functional.
Benefits to India's Space Programme
- Advanced Microgravity Research: The station will provide a stable platform to conduct long-term experiments in astrobiology, materials science, astronomy, and space medicine that are impossible to perform on short-duration flights.
- Sustained Human Spaceflight Capability: While Gaganyaan will keep astronauts in space for only a few days, the space station will allow crew members to stay for weeks or months, helping study the physiological and psychological effects of prolonged spaceflight on the human body.
- Deep Space Exploration Gateway: The technologies mastered through the space station—such as environmental control, life support systems, and docking—will serve as stepping stones for future lunar and interplanetary manned missions.
- Geopolitical and Strategic Stature: Building an independent space station will place India in an elite group of nations, enhancing its technological prestige and strengthening its position as a leading global space power.
- Commercial Opportunities: India can generate substantial revenue by offering its microgravity facilities to foreign research institutions and private space companies.
Challenges and Way Forward
- Budgetary Constraints: Constructing and maintaining a space station requires massive financial investments. For instance, the International Space Station (ISS) costs billions of dollars annually. India will need to optimize costs and explore public-private partnerships (PPP) to sustain funding.
- Launcher Upgrades: ISRO must upgrade the payload capacity of its heavy-lift launcher, the LVM3 (formerly GSLV Mk III), to carry heavier modules into orbit.
Conclusion
Establishing an indigenous space station is a logical and necessary progression for India's space program. Despite the technological and financial challenges, the project will inspire scientific temper among Indian youth, drive technological innovation, and secure India's active participation in the future of space exploration.