Rainbow which a glass prism could separate into the full spectrum of colours, rejecting the theory that the colours were produced by a modification of white light. He also showed that red light is refracted less than blue light, which led to the first scientific explanation of the major features of the rainbow. Newton's corpuscular theory of light was unable to explain supernumerary rainbows, and a satisfactory explanation was not found until Thomas Young realised that light behaves as a wave under certain conditions, and can interfere with itself. Young's work was refined in the 1820s by George Biddell Airy, who
Rainbow English Academy 10 board exams, bringing pride to the institution. The three toppers are 1* Arif Akand, occupied 4th position 2* Nayeem Rijwan, occupied 5th position and 3* Aslam Masud, occupied 6th position respectively . Rainbow English Academy Rainbow English Academy is a private English medium school located at the heart of the South Salmara Mankachar district, Hatsingimari, Assam, India. The school was established in 1994 with a zeal to create an academic institute imparting scientific, secular and democratic education, with emphasis on reaching out to the greater section of the children of the locality. It is affiliated to the Secondary Education