A: Introduce the object of this article with concrete facts.
2 1. The full text expounds the cloud technology of Tiangong-1 from three aspects in the form of subheadings. Please summarize the main contents of the three aspects respectively.
A: Tiangong-1 relies on a series of key technologies of radio wave cosmic communication; Every tiny part or link that Tiangong-1 needs to withstand the extremely harsh space environment; Tiangong No.1, cloud technology, is closely related to military technology.
22. What key problems need to be solved to realize the experimental task of automatic docking between Tiangong-1 space laboratory and the subsequent launch of Shenzhou-8 unmanned spacecraft?
A: Cosmic communication of radio waves.
23. What are the main ways to explain the underlined sentences in the article? What is its function?
A: For comparison. Comparing the radio wave signal of cosmic communication with the weight of snowflake falling to the ground and the tiny light indicator lamp highlights the great difficulty in solving the radio wave signal of cosmic communication, which shows that the level of solving this technology in China is extremely high.
Since 24. 1992, China's space program has been officially launched. . . . . . . . . . . . . . .
A: Around putting the laboratory into space, using the microgravity and high vacuum environment unique to space, we will carry out experiments in life science and material science that cannot be carried out on the ground, so as to better protect the safety of life and property and make people live and work in peace and contentment.