Space Awareness
Where on Earth Am I?
Almost every phone has GPS installed, but a large number of teens don't know how the technology works. An initial activity illustrates how GPS determines a location on Earth. Scholars then apply trilateration procedures to a...
Aurora Trust
Journey Under the Sea
Discover the interesting world of maritime archaeology and explorations under the sea with this nice set of worksheets, which cover such topics as search tools and techniques of underwater archaeology, carbon dating,...