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China is the world's leading man-made sun; Guizhou Tianyan (FAST) is unparalleled in the world

via:博客园     time:2019/5/20 13:09:20     readed:175

Tencent Science and Technology News, May 19, 2019, sponsored by the Science Popularization Department of the China Science and Technology Association, and undertaken by the fruit shell.

nuclear fusion

After years of tackling key problems, China is

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The principle that nuclear fusion produces energy is similar to that of the sun, and everyone gives it.

Sky eye FAST

In a speech entitled "FAST: in the depths of Guizhou Mountains, China's Sky Eye is opening," the Chief engineer of China's Sky Eye (FAST) and a researcher at the National observatory shared the story behind FAST. Fast is fully called "fast."

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Greater telescope aperture and higher sensitivity mean that we can see a more distant picture of the universe and explore deeper cosmic secrets. Like many large scientific devices, FAST is not easy to build.

Spallation neutron source

China Shield Machine

Sun Xuefeng, deputy director and minister of technology and technology of the earth pressure shield research institute of the roadheader department of China railway construction heavy industry group, brings the title "Chinese shield: starting from zero and becoming a strong one in the world."

China EMU

The operation of EMU brings great convenience to people's life, and even makes a lot of

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