Curated OER
Atmospheric Chemistry
If you need a comprehensive review of the development of Earth's atmosphere through the ages, then this is for you! The presentation starts with a introduction to theories of planet formation and initial distribution of isotopes in the...
Curated OER
Lost in Space
Here is a case study for high school or college-level learners about space exploration equipment that has failed. The class reads about the Mars Climate Orbiter that was destroyed in 1999 and discusses the costs and benefits of space...
Curated OER
Falling into a Black Hole
In this black hole worksheet, students solve 3 problems given the equation used to determine the speed of a falling body using its mass, the constant of gravitation and the distance it will travel.
Curated OER
Earth and Beyond
In this earth and beyond worksheet, students answer short answer questions about the atmosphere, the chemical compounds in Earth's atmosphere. Students visit different websites to conduct research of the discoveries of the scientist who...