Activity
National Geographic

National Geographic: Planetary Size and Distance Comparison

For Teachers 6th - 8th
Students review the sizes of planets and their order relative to the Sun. They then learn about astronomical uses and create a model of the solar system that reflects planetary distances. Includes handouts and worksheets as well as a...
Lesson Plan
PBS

Pbs News Hour Extra: Lesson Plan: Planets in Proportion

For Teachers 9th - 10th
Students learn about the distance and relative size of the rest of the planets compared to the Earth and Sun. The lesson plan includes an assessment and extension activities.
Interactive
PBS

Pbs Learning Media: Your Weight on Other Worlds

For Students 9th - 10th
This interactive resource from the Exploratorium calculates your weight on other bodies in our solar system and offers an explanation of mass and weight and the relationship between gravity, mass, and distance.