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Uncle Al's Starwheels are inexpensive star maps, adjustable for any time of night in any month of th eyear. Such maps are called planispheres. These Starwheels were created by the Hall's Hands-On Universe project, and based on the Lawrence Hall of Science (LHS) Sky Challenger, a set of 6 starwheels,...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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2
Since our beginnings, we humans have had a narrow view of our home - Earth. For many years, standing on the ground and looking around or climbing a mountain and squinting down were the most useful ways people had of trying to understand the planet's surface. Only in the past few hundred years have...
Grade Level   4 5 6 7 8 9
Classroom Activities Curricula and Instruction
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