China Science and Technology Museum was opened to the public in September 1988. But the second project was completed in May 2000. Its main task is to spread knowledge of science and technology among the public. The activities of China Science and Technology Museum include popular science exhibitions, Astro-vision film shows, training education programs and experiment exhibition programs. The museum has an area of 40,000 square metres, of which 16,000 square metres is for exhibition halls. The Astro-vision Theatre is one of the museum's major attractions and also one of the largest Astro-vision theatres in the world. It makes visitors feel they are in actual events rather than see a film. Many great science activities are often held at the museum, and the museum wants to be an important window to the world. When you are seeing an Astro-vision film, you feel you are   _  .
in true life seeing a good film in actual events traveling in the sky