The 500m spherical radio telescope is called "the 500m spherical radio telescope (FAST)", which was conceived by China astronomer Nan Zai 1994. It took 22 years to build and was put into use on September 25th, 20th16th. It is the largest single-aperture and most sensitive radio telescope in the world, which is led by the National Astronomical Observatory of Chinese Academy of Sciences and has independent intellectual property rights in China. The comprehensive performance is ten times that of the famous radio telescope Arecibo.
2. Hong Kong-Zhuhai-Macao Bridge
The Hong Kong-Zhuhai-Macao Bridge is a bridge and tunnel project connecting China, Hong Kong, Zhuhai and Macau. It is located in Lingdingyang District, Guangdong Province, China, and is the southern ring section of the ring expressway in the Pearl River Delta region.
In February 2009, 65438+ Hong Kong-Zhuhai-Macao Bridge started construction; On July 7, 20 17, the main project was completed; On February 6, 20 18, the acceptance of the main project was completed; It was put into operation at 9: 00 am on October 24th, 20 18/KLOC-0.
3. The Human Genome Project
The strategies, ideas and technologies established by the "Human Genome Project" in the process of studying human beings constitute a new discipline in the field of life sciences-genomics, which can be used to study microorganisms, plants and other animals.
The Human Genome Project, the Manhattan Atomic Bomb Project and the Apollo Project are also called the three major scientific projects, which is another great project in the history of human science and known as the "moon landing project" of life science.
4. Beidou navigation system
Beidou satellite navigation system (hereinafter referred to as Beidou system) is a satellite navigation system independently built and operated by China with an eye to the needs of national security and economic and social development. It is an important national space infrastructure, providing all-weather, all-day and high-precision positioning, navigation and timing services for global users.
With the development of Beidou system construction and service capacity, related products have been widely used in transportation, marine fishery, hydrological monitoring, weather forecasting, surveying and mapping geographic information, forest fire prevention, communication timing, power dispatching, emergency rescue and emergency search and rescue. And gradually penetrated into all aspects of human social production and people's lives, injecting new vitality into global economic and social development.
5. Samsung successfully went public with one arrow.
198 1 On September 20th, 2000, China successfully launched a group of three satellites-"Scientific Experimental Satellite 9" for the first time. The successful launch of Samsung with one arrow marks a major breakthrough in China's space industry. The so-called three satellites with one arrow means launching three satellites with one rocket. These three satellites are Shi Jian II, Shi Jian II A and Shi Jian II B. The launch caused a sensation in the world at that time.
At 2007 165438 165438 1 October1year 12: 50, China launched Jilin No.1 video 04, 05 and 06 with the Long March 6 carrier rocket at Taiyuan Satellite Launch Center. The satellite successfully entered the scheduled orbit and the launch mission was a complete success.
Baidu Encyclopedia -500-meter spherical radio telescope
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Baidu Encyclopedia-Beidou Satellite Navigation System
Baidu Encyclopedia-Human Genome Project