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. When sites are no longer available, they are not listed as Digital Dozen winners. For even more adventurous visitors, a Most Challenging Episode offers more difficult problems in logical reasoning.
Visitors can read about ride safety, free fall, roller coasters, and bumper cars.
They can also try their hand at designing their own conceptual roller coaster. A physics dictionary explains the terms and concepts used. This web site is a virtual field trip designed to document the geology of the park with photos and background information. Visitors can read about the natural history of Big Bend, review the rock cycle, and see examples of metamorphic, igneous, and sedimentary rocks. The Howard Hughes Medical Institute sponsors this site that provides fun projects designed to teach kids about the importance of closely observing and testing things around them.