Daily Current Affairs : 28-March-2024
The Indian Space Research Organisation (ISRO) has these days celebrated a widespread milestone with the successful re-entry of its PSLV Orbital Experimental Module-3 (POEM-3). This occasion marks another important fulfillment for ISRO, especially following the PSLV-C58/XPoSat mission.
Successful Re-entry
One of the key aspects of this operation was the conversion of the PSLV’s final stage into POEM-3. ISRO effectively managed to deorbit the module from an altitude of 650 kilometers down to 350 kilometers. This re-entry procedure was designed to be swift and efficient, aiming to minimize the risks associated with unintended break-ups in space.
Key Points of the Operation:
- Deorbiting Altitude: The final stage was brought down from 650 km to 350 km.
- Safety Measures: The operation was carried out to reduce the threat of debris remaining in orbit, which could pose dangers to other space missions.
- Technology Demonstration: POEM-3 was equipped with nine experimental payloads that allowed for various technology demonstrations and scientific experiments.
Importance of the Initiative
This successful re-entry is more than just a technical achievement; it plays a vital role in preserving the environment of space. By minimizing space debris, ISRO is actively working to ensure that orbital environments remain safe and viable for current and future missions.
Benefits of Safeguarding Orbital Environments:
- Safety for Future Missions: Reducing debris enhances the safety of upcoming space missions.
- Sustainable Practices: This initiative reflects ISRO’s dedication to sustainable practices in space exploration.
- Technological Advancements: The experiments conducted with POEM-3 will contribute to advancements in space technology.
Important Points:
Achievement: ISRO successfully re-entered the PSLV Orbital Experimental Module-3 (POEM-3) without leaving debris in orbit.
Conversion: The final stage of the PSLV was converted into POEM-3 for this operation.
Deorbiting: The module was deorbited from an altitude of 650 km to 350 km.
Safety Focus: The swift re-entry aimed to minimize risks of accidental break-ups in space.
Experimental Payloads: POEM-3 carried nine experimental payloads for technology demonstrations and scientific experiments.
Environmental Protection: The initiative is part of ISRO’s efforts to safeguard the orbital environment and reduce space debris.
Future Mission Safety: Reducing debris enhances the safety of future space missions.
Sustainable Practices: The operation reflects ISRO’s commitment to sustainable practices in space exploration.
Technological Contributions: Experiments from POEM-3 will contribute to advancements in space technology.
Why In News
ISRO achieved a significant milestone with its PSLV Orbital Experimental Module-3 (POEM-3) successfully re-entering Earth’s atmosphere without leaving any debris in orbit, marking a crucial step towards safer and more sustainable space exploration for future missions.
MCQs about POEM-3
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What was the main achievement of ISRO’s PSLV Orbital Experimental Module-3 (POEM-3)?
A. Launching a new satellite
B. Successfully re-entering Earth’s atmosphere without leaving debris
C. Sending astronauts to space
D. Testing a new rocket engine
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From what altitude was POEM-3 deorbited?
A. 500 km
B. 650 km
C. 300 km
D. 400 km
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How many experimental payloads did POEM-3 carry?
A. Five
B. Seven
C. Nine
D. Eleven
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What is one of the benefits of ISRO’s initiative to minimize space debris?
A. It reduces the cost of space missions.
B. It enhances the safety of future space missions.
C. It allows for longer missions in space.
D. It increases the number of satellites launched.
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