name the president of india who inaugurated the birla planetarium
Birla Planetarium, Chennai The Tamil Nadu Science and Technology Centre (TNSTC) was established in 1983 and is functioning with the financial assistance of the Government of Tamil Nadu. The centre started its operations in 1988 with the setting up of Periyar Science and Technology Centre and the functioning of the Birla Planetarium. The centre functions under the chairmanship of the minister of education. The planetarium was inaugurated on 11 May 1988 by the then President of India R. Venkataraman.
Vikram Sarabhai Vikram Ambalal Sarabhai (12 August 1919 – 30 December 1971)[8] was an Indian scientist and innovator widely regarded as the father of India's space programme. Sarabhai received the Shanti Swarup Bhatnagar Medal in 1962.[9] The nation honoured him awarding Padma Bhushan in 1966 and Padma Vibhushan (posthumously) in 1972.[10]