Some great Indian scientists and researchers have made noteworthy contributions to the world and have garnered a praising synonym in the science field of India. India has been scientifically advanced from ancient times to the contemporary world. India is a land of creativity and originality. Sovereignty has given great minds to explore ideas that have made it to global recognition. The world has always been complex, but the inventions of these great Indian scientists in the field of science have given solutions to the problems raised. Hence the editors have compiled the information such great indian researchers like Dr. S. R. Ranganathan, Sir Prafulla Chandra Ray, S. K. Jain, Srinivasa Ramanujan, Venkatraman Ramakrishnan, Kamala Sohonie, Asima Chatterjee, Chintamani Nagesa Ramachandra Rao, Yellapragada Subba Rao, Darshan Ranganathan, Gautam Radhakrishnan Desiraju, Animesh Chakravorty, Amitabha Chattopadhyay, Thimmaiah Govindaraju, Binoy Kumar Saikia, etc.