Gyroscope

A rigid body that rotates at high speed around a pivot point is called a gyroscope. When there is no external force acting on it, the direction of the spinning axis of the high-speed gyroscope in inertial space remains stable and unchanged, that is, pointing in a fixed direction; Simultaneously resisting any force that changes the axis of the rotor, this physical phenomenon is called the fixed axis of the gyroscope. Therefore, the spinning gyroscope can remain upright, and the bicycle wheels suspended in the exhibits also rely on this characteristic to resist the pull of gravity. When the visitor holds one end of the hanging device, the wheel axle is at a right angle to the rope, quickly turns the wheel to rotate at high speed, and then lets go, only to find that the wheel is still standing upright. The various functional gyroscope devices made by people using the mechanical properties of gyroscopes are called gyroscopes, which have been widely used in fields such as vehicle stability control, aircraft attitude control, and missile guidance.

The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.