Page 34 - Arrow Publications Pvt. Ltd.
P. 34

As projected, on August 23, 2023, at 6.04 p.m IST, the Vikram Lander gently landed on

          the Moon’s surface. The landing was so smooth, so perfect that it felt like the Moon itself
          was giving a warm hug to the spacecraft! This kind of landing is called a soft landing and

          Chandrayaan 3 executed it perfectly. Following this historic moment, India also joined the
          elite club of space explorers like the United States, the Soviet Union, and China who had

          successfully sent robotic crafts to land on the Moon.

          But this landing was different from the others. That’s because Chandrayaan 3 landed on the
          Moon’s south polar region., a spot that no one had ever touched before! After the landing,

          Chandrayaan 3 waited for the lunar dust to settle, and then the Pragyan rover rolled out of
          the lander and started taking a walk on the Moon. It studied the elements available on the
          south pole of the Moon, and confirmed the presence of sulphur, oxygen, aluminium, calcium

          and more.

          The detection of sulphur holds particular significance as it’s a relatively uncommon element on
                                                                the Moon. Its occurrence in the lunar south

                                                                polar region suggests the potential existence
                                                                of water ice, a critical factor for future lunar

                                                                missions and potential human settlements.
                                                                Their findings  underscore the importance
                                                                of lunar exploration in advancing our

                                                                knowledge of the universe. As the quest for
                                                                knowledge continues, the global community

                                                                eagerly anticipates further revelations from
                                                                the Indian Space Research Organization.



             Word Power


          incredible: unbelievable            lunar: of the Moon              explorations: research or study
          mysteries: things that are difficult to understand                  breakthrough: sudden development
          perceived: came to understand       celestial: related to sky or outer space
          launched: started                   anticipates: expects            setback: problem; difficulty
          disheartening: discouraging         poignant: saddening             succumb: give in ; yield to
          despair: loss of hope               embarked: started               venture: a new activity
          flawlessly: perfectly               historic: famous or important in history

          elite: richest and most educated group                              elements: a simple substance
          detection: identifying              critical: important             underscore: make evident
          nerve-racking: stressful ; difficult   revelations: disclosure of unknown facts



                                                             33                                 Arrow - English Plus-7
   29   30   31   32   33   34   35   36   37   38   39