aerodynamics:
aerodynamics is a branch of mechanics, which studies the mechanical characteristics of aircraft or other objects in relative motion with air or other gases, the flow law of gases and the accompanying physical and chemical changes.
Four core advantages of magical UFO toy flying saucer:
1. Unique resources: high-tech materials, using a variety of physical knowledge.
2. Nature, science and sports-the eternal theme of human beings: stimulate children's desire to explore nature, entertain and educate, and start scientific enlightenment from an early age.
3, the audience is wide and suitable for many occasions: school-age children, fashionable young men and women, parent-child games, park interaction, party performances.
4, a summer vacation, Spring Festival, family gatherings, entertainment and other functions.