The Indian Space Research Organisation (ISRO) announced that India's second lunar mission Chandrayaan-2 is scheduled to be launched between July 9th and 16th 2019.
a. Gaganyaan-1
b. Chandrayaan-1
c. Gaganyaan-2
d. Chandrayaan-2
- The Chandrayaan-2's lander will touch down near Moon's south pole on 6th September 2019.
About the Chandrayan-2 mission:
- It is India's second lunar mission.
- It would be launched using India's most powerful rocket GSLV MK-III from Satish Dhawan Space Centre in Sriharikota, Andhra Pradesh.
- It has three modules (a detachable self-contained unit of a spacecraft) namely Orbiter, Lander named Vikram and Rover named Pragyan.
- The Orbiter and Lander modules will be put together as an integrated module and accommodated inside GSLV MK-III, a three stage launch vehicle equipped to lift the heaviest satellites into orbit. The Rover is enclosed inside the Lander.
- Once spacecraft is launched into earth bound orbit by GSLV MK-III, the integrated module will reach Moon orbit using Orbiter propulsion module.
- Then, the Vikram Lander would separate from the Orbiter and will make soft landing at a predetermined site close to lunar South Pole.
- The wheeled Pragyan Rover will roll out for carrying out scientific experiments on the lunar surface.
- Instruments are mounted on Lander and Orbiter for carrying out scientific experiments. The data collected by them would be relayed to earth.
Mission Objective:
- Its payloads will collect scientific information on lunar (Moon) topography, mineralogy, elemental abundance, lunar exosphere and signatures of hydroxyl and water-ice.
Importance of this mission:
- Chandrayan-2 mission would land on southern pole of the Moon, which is still unexplored by any of the countries.
- Therefore landing of the spacecraft near lunar south pole would be historically significant as it would give ISRO the opportunity to name that site on the Moon.
- All the three modules namely Orbiter, Lander (Vikram) & Rover (Pragyan) are developed by India.
- Unlike Chandrayan-1 (India's first lunar mission) launched using PSLV rocket and which involved only orbiting the Moon, Chandryaan 2 would attempt a soft landing close to lunar south pole.
Question:
Q. Which lunar mission of India is scheduled to be launched between July 9th and 16th 2019 as per an announcement made by ISRO?a. Gaganyaan-1
b. Chandrayaan-1
c. Gaganyaan-2
d. Chandrayaan-2