Narrow Search

Filters: Your search found 291 results.
Topics/Subjects:
Physical sciences  
Educational Level:
Middle school  
Sort by:
Per page:

Now showing results 251-260 of 291

This is an activity about how impacts in space increase the heat of planetary bodies. Learners will demonstrate the conversion of kinetic energy (energy of motion) to heat (thermal) energy by hammering a nail and feeling its temperature increase.... (View More)

Audience: Middle school

This is an activity about gravity. Learners will design their own experiments to explore the fundamental force of gravity and then extend their thinking to how gravity acts to keep objects like moons and ring particles in orbit. They use the... (View More)

This is an activity about light. Learners will calculate the peak emission wavelengths corresponding to objects at various temperatures, helping them understand, among other things, why the Sun appears yellow. This activity is part of "Ways of... (View More)

This is an activity about the moons of Jupiter. Learners will study the orbital motions of Jupiter's Galilean satellites. The relationship between distance, gravity, and orbital period will be explored. This activity is part of "Ways of Seeing," an... (View More)

This is an activity about change. Learners will use images of planetary bodies taken over tens of years to look for stable features and changed features on Saturn, Mars, and the Moon. This activity is part of "Ways of Seeing," an interactive,... (View More)

This is an activity about centripetal force in the solar system. Learners will demonstrate how gravity keeps moons and rings in orbit by modeling it with a spoon and thread spool. This activity is part of "Ways of Seeing," an interactive,... (View More)

Audience: Middle school

This is an activity about gravity in space. Learners will use water in a cup to demonstrate “weightless” conditions in free-fall. This activity is part of "Ways of Seeing," an interactive, educational CD-ROM from NASA's Cassini Program. The... (View More)

Audience: Middle school

This is an activity about craters. Learners will analyze the distribution of crater sizes on the Moon. This activity is part of "Ways of Seeing," an interactive, educational CD-ROM from NASA's Cassini Program. The Cassini spacecraft is the first to... (View More)

This article contains a series of kinesthetic activities, explaining and demonstrating why stars twinkle and what astronomers can do to minimize it. The activities can be used to demonstrate how Earth's atmosphere distorts starlight and how advanced... (View More)

Audience: Middle school, Informal education
Materials Cost: Free

This is an activity about cratering. Learners will observe and identify distinctive features of craters. This exercise will help students grasp how craters provide information about the history of the solar system. This activity is part of "Ways of... (View More)