Three Dimensional Computer-Graphics Based Planetarium Projector

校园天文馆正在安装一台基于三维计算机图形的投影仪和主机。Digistar系统利用计算机生成的图形，使学生能够从任何有利位置看到宇宙的三维视图。除加强天文学课程外，正在开发其他应用，包括用于化学、地质学、气象学、海洋学和物理学的静态和动态特征的三维模拟，如分子结构、行星构造、风暴形成和洋流。在台式计算机上使用AUTOCAD软件绘图的学生参与了这些扩展应用程序的开发。

A three dimensional computer-graphics based projector and host- computer are being installed in the campus planetarium. The Digistar System utilizes computer-generated graphics to allow students a three dimensional view of the universe from any vantage point. In addition to enhancements in astronomy classes, other applications are being developed which include three dimensional simulation of static and dynamic features such as molecular structure, planetary tectonics, storm formations and ocean currents for use in chemistry, geology, meteorology, oceanography and physics. Drafting students using AutoCAD software on desktop computers are involved in the development of these extended applications.