The second floor consisted of 5 galleries namely: Father of Thailand: King Rama IX displays His Majesty King Bhumibol’s Royal Projects in areas of agriculture, environment, public health, water resources, soil and water development, as well as self-sufficient economy theory.  Astronomy and Space consisted of 7 zones such as Sun, Earth Planet and Moon, Solar System, History of Astronomy, Spacewalk Technology, etc. Additionally, Basic Science shows various scientific equipments. Sport and Science describes the Primitive Olympic Games, sport for life promotion and illustrates the hall of fame of Thai sportsman. Transportation Technology consisted of 3 zones such as the history of transportation, land, airfreight, and waterway transportation, Global Positioning System (GPS), the history of automobile, Thailand’s railway, Tuk-Tuk, etc.