Learning materials for the revolution of the earth and the earth's rotation

摘要

According to the present invention, there is provided a geostationary revolving and learning exercise precursor comprising: a base plate formed in a disk shape; A guide plate provided on the upper surface of the base plate and formed with a ring-shaped guide groove; a wheel which rotates when the outer side faces the inner side surface of the guide groove and moves along the guide groove; A spherical globe-containing earth model coupled to the other end of the ground structure, coupled with the center, for rotating together with the wheel; A sun plate provided on the upper side of the guide plate and having grooves formed in a ring shape having a position and a size corresponding to the diameter of the ground formation, a sun shaft having one end engaged with the center of the disk, And a solar model that combines a spherical sun pattern. According to the Earth Rotation and Rotation Learning Diocese according to the present invention, according to the Earth Rotation and Rotation Learning Plan according to the present invention, the phenomenon of the earth's revolution and rotation can be visualized visually And can help them learn the principles of children effectively.;