The artificial heavenly palace introduces the magnificent artificial heavenly palace in detail-the space station is a manned spacecraft that runs in low-earth orbit for a long time and can be used by many astronauts to work, live and visit. 197 1 April19, the huge Proton carrier rocket sent a salute1into an orbit around the earth more than 200 kilometers above the ground, which was the first space station in human history. 1986, the former Soviet Union launched the famous Mir space station. The core module of Mir weighs 265,438+0 tons and can be docked with six spacecraft. After the launch of Mir, it successively docked with five cabins equipped with instruments and equipment, such as quantum cabin, with a total weight of 1 16 tons and a total volume of 470 cubic meters. The design life of Mir space station is 5 years, and the actual operation is 12 years, which has created a great miracle. Due to the extended service, many machines and instruments in the space station are aging, accidents occur frequently, and the maintenance cost is greatly increased, reaching as high as 7.5 billion US dollars every year. Russia is in a difficult economic period, unable to bear such a huge expenditure, so it has to reluctantly give up what one favours and let Mir fall into the Pacific Ocean on March 23rd, 20001. Now running in the sky is the International Space Station. The International Space Station is jointly developed by the United States, Russia and other countries 16, and it is also the ninth space station built by human beings. The International Space Station costs hundreds of billions of dollars. When completed, it will weigh 438 tons, equivalent to the size of two football fields, and can accommodate 6 to 7 astronauts to work and live on it. This is a veritable artificial paradise. China will launch Tiangong-1 at the end of 20 10-20 1 1. Tiangong-1 weighs about 8 tons and is similar to a small space experimental station. After that, China will launch Shenzhou-8, Shenzhou-9 and Shenzhou 10 spacecraft to dock with Tiangong-1 respectively to test and master the technology of the space station. Around 20 14, the Long March V rocket will send China's own space station into space.
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The artificial heavenly palace is introduced in 500 words in detail.
Cape 23 1d
The artificial heavenly palace is introduced in 500 words in detail.
Magnificent Man-made Paradise-Space Station
The space station is a manned spacecraft that runs in low-earth orbit for a long time, and many astronauts can work, live and visit there.
197 1 April19, the huge Proton carrier rocket sent a salute1into an orbit around the earth more than 200 kilometers above the ground, which was the first space station in human history.
1986, the former Soviet Union launched the famous Mir space station. The core module of Mir weighs 265,438+0 tons and can be docked with six spacecraft. After the launch of Mir, it successively docked with five cabins equipped with instruments and equipment, such as quantum cabin, with a total weight of 1 16 tons and a total volume of 470 cubic meters.