| 摘要 |
PURPOSE: A celestial globe for education is provided to perform a learning function by making a celestial globe with an expandable balloon on which a star, a constellation, the equator on a celestial globe, the ecliptic, and an hour circle are printed. CONSTITUTION: A celestial globe(16) is made of an expandable balloon on which a star, a constellation, the equator on a celestial globe, the ecliptic, and an hour circle are printed. A multiple stage pipe structure(17) is folded and fastened having a predetermined size and diameter for being fixed through the inside of a balloon and the outside of one side. The earth is located in the center of the balloon expanded. A solar ball is corresponded to the sun moving along the ecliptic on the celestial globe inside the balloon. |
