Scientists have challenged the claim of Isro chief K Sivan who said that Chandrayaan-2 was 98% success. The talking point was by Tapan Misra, adviser to the Isro chairman. “Leaders inspire, they do not manage,” Misra wrote in a post, who was moved out of the post of director of Space Applications Centre, Ahmedabad, after Sivan took over as Isro chairman.
