According to Avinash Chandra Das and Dr. Sampurnanand, the Arya Sapta came from the Saindhava region i.e. the north-western part of India. It has been called the Adidesh of the Aryans. Pandit Ganganath Jha told that Arya Brahmarshi had come from the country i.e. Burma, Thailand and Myanmar.

National Science Day in India is celebrated on February 28th every year. This day commemorates the discovery of the Raman Effect by the Indian physicist Sir C.V. Raman on February 28, 1928, for which he was awarded the Nobel Prize in Physics in 1930. National Science Day is an opportunity to recognize and celebrate the contributions of Indian scientists and to promote scientific temper and curiosity in the country.