Curated OER
Exploring Dwarf Planet Eris
In this planet Eris worksheet, students read about the discovery of this dwarf planet and its characteristics. Students answer 3 questions about the planets, the classification of planets and the definition of planets. Students define 7...
Curated OER
The Changing Atmosphere of Pluto
In this atmosphere of Pluto instructional activity, students use an equation for the orbit of Pluto to determine the semi-major axis, the semi-minor axis, the ellipticity of the orbit, the aphelion and the perihelion. They also determine...