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Tech & Sci
16:25, 17-Sep-2018
Quiz: Test your scientific literacy
Updated
16:12, 20-Sep-2018
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The World Conference on Science Literacy opened on Monday at the China National Convention Center in Beijing, highlighting science literacy for a shared and better future. The China Association for Science and Technology has launched a WeChat mini program to popularize science in the form of a Q&A.
Users can advance in the game by answering technology and science-related questions of varying difficulty levels. They can also challenge their friends by sharing the program with them. The CGTN tech team has chosen eight of the questions and you're welcome to have a try at answering them.
(Top image by CGTN's Du Chenxin; Photos via VCG)
Test your knowledge on tech and science
Questions from the China Association for Science and Technology.
1
Computer and mobile phone chips are normally made of _______?
1 / 8
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2
In fiber-optic communication, through what scientific phenomenon does an optical fiber transmit light?
2 / 8
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3
Which of the following shows the right levels of organization from simple to complex?
3 / 8
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4
Leukocytes, or white blood cells, can help the body fight against infectious disease and foreign invaders because of which of its property?
4 / 8
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5
Which area of the Earth receives the most solar radiation?
5 / 8
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6
Which is not one of the three main seismic belts around the world?
6 / 8
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7
A spacecraft launched from the Earth needs to reach the _____ cosmic velocity to escape the Sun’s gravity pull and get out of the solar system.
7 / 8
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8
How many communication satellites are needed to realize worldwide blind-area-free communication?
8 / 8
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