Who is Dr. K. Kasturirangan, a distinguished Indian scientist often mentioned in connection with the country’s space programme?

Introduction / Context:

This question tests knowledge of prominent Indian scientists and the institutions they have led. Dr. Krishnaswamy Kasturirangan is a key figure in the history of the Indian space programme and has contributed significantly to satellite and planetary missions. Recognising his main institutional role helps candidates understand who guided the Indian Space Research Organisation during important phases of its growth.

Given Data / Assumptions:

• The name mentioned is Dr. K. Kasturirangan.
• The question asks which position he held.
• Options include senior roles in different organisations and government departments.
• We assume that the exam expects his most prominent designation at the national level.

Concept / Approach:

The central concept is that Dr. Kasturirangan served as Chairman of the Indian Space Research Organisation, where he oversaw major satellite initiatives and early steps in planetary exploration. The other options mention posts in state finance departments, university administration, defence research and the navy, none of which are the offices for which he is best known. Matching his name to ISRO is a standard part of Indian science and technology general knowledge.

Step-by-Step Solution:

Verification / Alternative check:

To verify, think of lists of ISRO chairpersons, where his name appears among other well known space scientists. Discussions of India’s early remote sensing satellites and planning for lunar missions often credit work done during his tenure. In contrast, he is not mentioned as a key figure in state finance, university vice chancellorship, defence research leadership or naval command. This pattern confirms the correct role.

Why Other Options Are Wrong:

Finance Secretary, Government of Tamil Nadu: This is a senior administrative post at state level and unrelated to his scientific career.

Vice Chancellor, Anna University: A university leadership role not associated with his main national contributions.

Director, DRDO: DRDO deals with defence research, and while it is an important organisation, Dr. Kasturirangan did not serve as its director.

Chief of Naval Staff: This is a top military post in the Indian Navy, which is far removed from his specialisation in space science.

Common Pitfalls:

Some candidates may confuse him with other Indian scientists or administrators with similar sounding names, or they may guess randomly among high sounding titles. Another pitfall is not remembering which scientist led which major organisation. Keeping a short list of leading scientists and their associated institutions, such as ISRO, DRDO and atomic energy, helps prevent mistakes.

Final Answer:

Dr. K. Kasturirangan is best known for having served as Chairman, ISRO.