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Science






                                              But can the ISRO chairman, K.   capabilities have grown over the centu-
                                           Sivan’s comments that the mission   ries, by employing alternative methods
                                           achieved 90-95% success be called   to succeed the next time.
                                           logical? There have been many refuta-  However, the setback isn’t a big deal
                                           tions of this claim even by the scien-  for ISRO, which has mastered its space
                                           tists associated with ISRO, given that   mission capabilities over the decades
                                           the orbiter hadn’t even started making    and has been doing better on every new
                                           observations even when the no fate   mission. India’s indigenous space capa-
                                           was known of the lander. The immense   bilities have grown tremendously over
                                           hype around Chandrayaan-2 was    the years. Advancing from SLV to GSLV
                                           because of the fact that it represented   MK III launchers, ISRO has become a
                                           India’s first attempt at controlled land-  globally acknowledged space agency,
                                           ing on the moon, which would have    helping even advanced countries with
                                           put on the map of select few countries   satellite launches. The Chandrayaan-2
                                           having achieved such a feat. Moon   mission setback has not deterred the
                                           landing was the essence of this mis-  spirit of the organisation. India is due to
                                                                            launch its first manned mission, called
                                             The Chandrayaan-2              the Gaganyaan, to the near earth orbit
                                                                            by 2022. The agency will need an entire-
                                             Orbiter is not limited         ly different infrastructure for the three
                                             to orbiting the Moon,          astronauts who are scheduled to fly in
                                                                            the spacecraft, including the training
                                             it is also keeping a           and creating a sustainable environ-
                                             watch at other key             ment inside the craft, which the agency
                                                                            will be attempting for the first time.
                                             celestial bodies of              Considering the success rate that
                                             our solar system. The          ISRO has been commanding over the
                                                                            decades, it will not be reasonable to
                                             mission, according to          judge the capability of the organisa-
                                             ISRO, has observed             tion for a single failure, even when
                                                                            other nations have also failed at their
                                             solar flares with the          first attempts at moon landing. The
                                                                            prestigious agency continues to work
                                             help of the Solar              on its other missions, including the
                                             X-ray Monitor which            Gaganyaan, with full enthusiasm. It
                                                                            has also announced that the next
                                             is fitted onboard              attempt to land on the moon will
                                                                            happen soon and this time it’s going
                                                                            to be a success.  The Vikram setback
                                           sion. And that objective clearly wasn’t   notwithstanding, the Chandrayaan-2
                                           achieved.                        orbiter continues to send phenomenal
                                              It’s not clear if the colossal media   lunar data back to earth, which will
                                           hype generated around the mission had   surely help in its future exploration.
                                           forced the ISRO chief to do firefighting   The lessons learnt in this mission will
                                           and issue such statements. India has   be used to build a relatively flawless
                                           already sent a mission to moon, called   spacecraft system which is bound to
                                           Chandrayaan-1, in the past, which was   succeed the next time. ISRO remains
                                           more of a technology demonstrator   one of the most successful public sec-
                                           mission. However, the curiosity this   tor scientific institutions in the coun-
                                           time was all about the moon landing.   try, having carved a niche in the space
                                           Failures are a part of scientific advance-  applications and launch capabilities
                                           ments. There is nothing to be ashamed   around the world. And it’s only to going
                                           or demotivated about such mistakes as   to get better in the years to come.
                                           one happens to always learn from such
                                           shortcomings. It’s how our scientific             letters@tehelka.com



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