2005 SRIDHARAN, Rajagopal (b. 1948) PhD,FASc, Formerly Director, SPL; NASI Senior Scientist; Physical Research Laboratory, Ahmedabad – 380009; Res. 6/4 Aalay Apartment,Vastrapur, Ahmedabad – 380015; Tel: (079) 26751361(R), 09429199824(M); Email: ; ; Sp. Aeronomy/Solar Terrestrial Physics.