A music genre or subgenre may also be defined by the musical techniques, the style, the cultural context, and the content and spirit of the themes. Geographical origin is sometimes used to identify a music genre, though a single geographical category will often include a wide variety of subgenres.
German. Albert Einstein, German-born American physicist and Nobel laureate, best known as the creator of the special and general theories of relativity and for his bold hypothesis concerning the particle nature of light. He is perhaps the most well-known scientist of the 20th century.erman. Albert Einstein, German-born American physicist and Nobel laureate, best known as the creator of the special and general theories of relativity and for his bold hypothesis concerning the particle nature of light. He is perhaps the most well-known scientist of the 20th century.
What did Albert Einstein invent? Einstein was best known as a theoretical physicist, but he also  became a less well known inventor. In physics, Albert Einstein is  responsible for the discovery of the specâ¦ial and general theories  of relativity (E=Mc2), and he did some important work on the  photoelectric effect.    He co-invented a type of refrigerator with no moving parts; patent  number 1781541.