What will China achieve in 2020?

1. The detection of Chang 'e V is completed.

On the return trip of China's first sampling of extraterrestrial objects, the collected samples were handed over to China Academy of Sciences, and the application and research of lunar samples and scientific data began.

2. Beidou system.

The 55th navigation satellite of China Beidou system was successfully launched, and the deployment of Beidou-3 global satellite navigation system constellation was fully completed.

3. Haidu No.1.

China Haidu-1 unmanned submersible has achieved the maximum dive depth of10907m in Mariana Trench. Endeavour's manned submersible successfully landed in the same trench, setting a new record for China's manned deep dive of10909m.

4. Combustible ice.

China took the lead in drilling and exploiting deep-sea combustible ice with horizontal wells, creating two new world records of "total gas production of 8610.4 million cubic meters and average daily gas production of 28,700 cubic meters".

5. Transgenic wheat.

Scientists in China cloned Fhb7 for the first time and successfully transferred it into wheat varieties. The gene has stable scab resistance in wheat disease resistance breeding.

6. The "Nine Chapters" of Photon Quantum Computing Prototype.

Researchers in China have constructed the prototype of 76-photon quantum computing "Nine Chapters", and realized the fast solution of the task of "Gaussian Bose sampling".

7. Variation curve of marine biodiversity.

Scientists in China have obtained the world's first high-precision curve of marine biodiversity in Paleozoic for more than 300 million years.

8. Artificial sun.

China's highest parameter "artificial sun" controlled nuclear fusion research device "China Circulator No.2 M" was officially built and discharged in Chengdu.

9. Geometric analysis.

Scientists in China published a paper on the convergence of high-dimensional Kellogg flow, and took the lead in overcoming the core conjectures that have not been solved for many years in the field of geometric analysis, such as Hamilton-Tian conjecture and partial zero-order estimation conjecture.

10. Molecular dynamics limit.

China researchers combine intelligent supercomputing with physical model, and through high-performance computing and machine learning, the molecular dynamics limit is raised by several orders of magnitude, reaching the system scale of hundreds of millions of atoms.

1 1. Eye of the sky in China.

The 500-meter spherical radio telescope (FAST) is called the "500-meter spherical radio telescope", which is located in Dawodang depression, Pingtang County, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province, and explores radio signals billions of light years away. Since it was opened to China in June, 5438+October, 2020/KLOC-0, with the help of brand-new design ideas, unique site selection and the breakthrough of the 100-meter project limit of astronomical telescope, the 500-meter spherical radio telescope (FAST) has discovered more than 300 pulsars so far, making a major breakthrough in the field of fast radio burst research.

Opening to the world from 202 1, the "500-meter spherical radio telescope (FAST)" will become the "giant eye of the world". This device is the largest and most sensitive single aperture radio telescope in the world at present, and its observation ability is 10 times that of Bonn 100 meter telescope in Germany and 2.25 times that of Arecibo 300 meter telescope in the United States.