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ISRO chairman K Radhakrishnan on Tuesday raised concern over the safety of satellites due to space debris and batted for a comprehensive space policy for the country.
“What happens to the various types of satellites after their work is over. This is a new area of study.
“Are we able to catalogue them? Are we able to predict their movements? Are we able to see whether our actual satellites are safe from them? How do we move them to safety? If we can tackle that or if we can identify arrival of debris, a spacecraft can itself move out of the place,” Radhakrishnan said.
India's contrbution
The Indian Space Research Organisation (ISRO) chairman was delivering a lecture on ‘Contribution of India’s Space Programme in Nation Building’ at the Institute for Defence Studies and Analysis here.
He added that there are nearly 15,000-16,000 space debris scattered in the space.
He said efforts are being made at the international level to deal with this problem.
“There are groups outside India which are looking at the issue of intentional creation of space debris through guidelines and general arrangements. There are groups, experts looking at these debris and how to deal with it,” he said.
Space law
Radhakrishnan also said that government was looking to have a space law for the country. “In January 2015, we are going to have a workshop on this. We are working with a Hyderabad-based institute and the International Institute of Space Law School,” he said.
The ISRO chief said policies related to different aspects such as space and remote sharing of remote sensing data was in place, but there was a need to have an overall policy.
“In the country, we have a policy on satellite, we have a SATCOM policy. We have a policy on remote centre data dissemination. An overall space law for the country is what we are trying to evolve. The workshop is supposed to provide light on the issue,” he said.
Inroads Radhakrishnan said that when it comes to human space module and robotics, India is not been able to make inroads as compared to other countries, but it would master the art and the space agency is working towards it.
“We are going to, by December 2014, have a test flight of our GSLV Mark III. It’s a crew model we have prepared for the human space module. It’s an unmanned crew model. As it enters the atmosphere we wish to know what happens to it and how does it stand,” he said.
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