Science Minister Jitendra Singh spoke about the blend of science and spirituality at ISRO. "I can't help but give credit to PM Modi. Till a few years ago, Sriharikota was banned for outsiders. Now we are conducting tours for students. The entire work culture of ISRO is slightly different. It's a kind of model for the rest to follow. The scientists there never superannuate. In all the missions you see retired scientists and chairman. That is a very healthy culture. We have cost-effective missions because we make up with cerebral resources. After every launch, they pray at Tirupati. It is the ideal blend of India's traditional heritage and most updated, modern technology," he said.