🎯Chandrayaan-3 Mission:
✓Chandrayaan-3 is a follow-on mission to Chandrayaan-2 to demonstrate endto-end capability in safe landing and roving on the lunar surface.
✓It consists of Lander and Rover configuration. It will be launched by LVM3 from SDSC SHAR, Sriharikota.
✓The propulsion module will carry the lander and rover configuration till 100 km lunar orbit.
✓The propulsion module has Spectro-polarimetry of Habitable Planet Earth (SHAPE) payload to study the spectral and Polari metric measurements of Earth from the lunar orbit.
🎯Retaining the Names:
✓ A Tribute to Chandrayaan-2 ISRO Chairman confirmed that the names Vikram and Pragyan will be carried over to the Chandrayaan-3 mission.
✓This decision pays homage to the 2019 Chandrayaan-2 lunar adventure while symbolizing India’s commitment to its space exploration legacy.
🎯Overcoming Past Challenges:
•Learning fromChandrayaan-2: ✓The Chandrayaan-2 mission faced setbacks when the lander-rover configuration, along with the payloads, was lost during a failed soft landing attempt.
✓Undeterred by the previous mission’s outcome, ISRO announced its plans for Chandrayaan-3, aiming for a successful lunar landing.
🎯Mission Details: Exploring the Moon’s Surface and Atmosphere:
✓Chandrayaan-3 will be launched aboard the LVM3 rocket from Sriharikota using a propulsion module.
✓The lander-rover configuration will be transported to a 100-km lunar orbit by the propulsion module.
✓The Vikram lander module will deploy Pragyan, which will conduct in-situ chemical analysis of the lunar surface.
[A] Scientific Payloads: Unravelling Lunar Mysteries
1. Radio Anatomy of Moon Bound Hypersensitive Ionosphere and Atmosphere (RAMBHA): Studying the moon’s ionosphere and atmosphere.
2. Chandra’s Surface Thermo physical Experiment (ChaSTE): Analyzing the thermal characteristics of the lunar surface.
3. Instrument for Lunar Seismic Activity (ILSA): Investigating seismic activities on the moon.
4. LASER Retroreflector Array (LRA): Enabling precise measurements of the lunar distance.
[B] Rover Payloads
1. Alpha Particle X-ray Spectrometer (APXS): Analyzing the elemental composition of the lunar surface.
2. LASER Induced Breakdown Spectroscope (LIBS): Studying the elemental abundance and characteristics of lunar rocks.
[C] Propulsion Module Payload:
✓Spectro-polarimetry of HAbitable Planet Earth (SHAPE): Collecting data related to Earth’s habitability.
🎯Conclusion
India’s Chandrayaan-3 mission signifies the nation’s determination to explore the moon further and overcome past challenges. By retaining the names Vikram and Pragyan, ISRO honors its space program’s pioneers while embarking on a new lunar adventure
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Always Plan Ahead...🎯
Always Plan Ahead...🎯