Current AffairsScience & tech

CHANDRAYAAN-3

Indian Space Research Organisation (ISRO) is likely to launch India’s third lunar mission ‘Chandrayaan-3’ in the third quarter of 2022.

Chandrayaan – 3

  • As the name suggests, the Chandrayaan-3 is the successor to the Chandrayaan-2 mission and it will likely attempt another soft-landing on the lunar surface.
    • It will be almost a repetition of the July 2019 Chandrayaan-2 mission in the configuration of spacecraft, the landing spot on the moon and the experiments to be conducted on the lunar surface.
  • Although scores of landers sent by Russia, the U.S. and the Chinese have explored the moon’s surface, so far, no other agency has landed in the southern hemisphere of the moon. ISRO hopes to be the first to do so.
  • As per ISRO, the total cost of Chandrayaan-3 mission will be over Rs 600 crores. In comparison, the total cost of the Chandrayaan-2 mission was Rs 960 crores.
  • Chandrayaan 3 will not feature an orbiter of its own: For the new mission, engineers and scientists at Indian space agency will only design and build an entirely new lander and rover. Since Chandrayaan 2 mission already has a functional orbiter that is currently in orbit around Moon, Chandrayaan 3 will not feature an orbiter of its own. However, no final decision has been taken by ISRO on the number of payloads on the lander.

    Additional ‘Detachable Module’: The lander and rover will be accompanied by an additional ‘detachable module’ that packs engine and fuel needed for journey and this module will tentatively be called ‘Propulsion Module’.

    The Chandrayaan 3 mission will also feature fewer orbital manoeuvers than Chandrayaan 2, which had a total of 6 orbit raises around Earth and the Moon.

Tags: Current Affairs, Science & tech

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