What special feeling do astronauts have when they get dressed in space?
Astronauts' spacesuits are usually no different from those we wear on earth, except for special requirements for comfort and safety. For example, clothes must be made of fireproof materials. When astronauts wear spacesuits in weightlessness, they are actually floating in the clothes. Only when clothes touch the skin will they feel that they are wearing clothes.
How many people can the space station hold?
The International Space Station can accommodate up to seven astronauts. The number of astronauts increased from 3 at the beginning to 6, and in 2003 to 7. Of course, it is impossible for all the staff to return immediately in case of an accident. This is why NASA must improve the return capsule to accommodate more people than the Russian Soyuz spacecraft.
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Second, the slogan of science and technology
Expand the future with scientific and technological innovation and create brilliance with excellent quality.
Science and technology dare to be the first in the world, and innovation is the first in the century!
Technology is the ground and innovation is the sky.
If you love science, you will have the confidence to create hard and eventually become great.
Spread the wings of science and fly the dream of science.
Three. Brief introduction of some scientists
Yuan Longping (1September 7, 930 -202 1 May 22, 2000), male, Han nationality, Beijinger, non-partisan in Dean County, Jiujiang City, Jiangxi Province. Famous agricultural scientist at home and abroad, pioneer and leader of hybrid rice in China, close friend of China, outstanding representative of personages without party affiliation, winner of "Medal of the Republic", former vice chairman of Hunan Provincial Political Consultative Conference, former director of National Hybrid Rice Engineering Technology Research Center and academician of China Academy of Engineering, he is known as "father of hybrid rice".
2. Albert Einstein (German/English: Albert Einstein; 1March 87914-1April 955 18), born in Ulm, Baden-Wü rttemberg, Germany, is a Jewish physicist with dual citizenship of the United States and Switzerland.
3. Qian Xuesen (19 1 1 year 1 February1day -20091October 3 1 day), a native of Shanghai, was born in Hangzhou, Zhejiang.