SN Bose or Satyendra Nath Bose is the Indian scientist and Albert Einstein is an American scientist these two scientist are famous for founding 5th stage of matter which is highly excited particle

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicistwho developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). His work is also known for its influence on the philosophy of science.He is best known by the general public for his mass–energy equivalence formula E = mc2(which has been dubbed "the world's most famous equation").] He received the 1921 Nobel Prize in Physics "for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect",a pivotal step in the evolution of quantum theory.Satyendra Nath Bose, FRS was an Indian physicist specialising in theoretical physics. He is best known for his work on quantum mechanics in the early 1920s, providing the foundation for Bose–Einstein ...