Timely ideas and information, with daily updates. Complete information about thousands of teaching materials for K-12 math and science. Science Topics Search this Section Support for long-term classroom planning and professional development. Information covering important topics for today's educators and parents.
Students can change angle of view, size of image and orbit lines.
The Galileo spacecraft arrived at Jupiter on December 7, 1995. Lesson plans are subdivided by age level and new ones are added periodically. Visitors can set the scale of the model by entering a diameter for the Sun.