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Curated OER
Spaced Out
Students are introduced to the space environment. This lesson covers the major differences between the environment on Earth and that of outer space and the engineering challenges that arise because of these discrepancies. In order to...
Curated OER
The Sundial
Students explain the design, principle and orientation of a sundial, the type with a gnomon pointing towards the pole of the heavens. They construct a model sundial from paper.