Curated OER
Retrograde Motion
Young scholars study the motions of the heavenly bodies. For this space lesson students use models to show a variety of schemes explaining the motions.
Curated OER
Collecting Electromagnetic Radiation
Students using different experiments and activities explore electromagnetic radiation and the effect on the Earth.
Curated OER
Celestial Photography
Students practice photographic skills and gain an awareness of photography as a scientific tool.