The goal of the Noon Day Project is to have students measure the circumference of the Earth using a method that was first used by Eratosthenes over 2,000 years ago. Students at various sites around the world measure shadows cast by a meter stick and compare the results. From this data, students will...
Grade Level   4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
Save to List