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This is a lesson about using the light from the star during an occultation event to identify the atmosphere of a planet. Learners will add and subtract light curves (presented as a series of geometrical shapes) to understand how this could occur.... (View More)

This is a game about planning what to take on a space trip to Mars. Learners will decide on the appropriateness of items to take on a long trip to Mars and take into consideration the effects of zero gravity, limited electrical power, etc.

This is a lesson about visual spectra. Learners will explore different ways of displaying visual spectra, including colored "barcode" spectra, like those produced by a diffraction grating, and line plots displaying intensity versus color, or... (View More)

In this online card game, players prepare five important NASA Earth missions. The object of the game is to be the first to complete three of five missions. A mission is completed when all four of its required components have been supplied. Each... (View More)

Audience: Informal education
Materials Cost: Free

This is an activity about the moon. Learners will create their own models of lunar orbiters out of edible or non-edible materials. They determine what tools would be necessary to help us better understand the Moon and plan for a future lunar... (View More)

This is an activity about impact craters. Learners will experiment to create impact craters and examine the associated features. Then they observe images of lunar craters and explore how the mass, shape, velocity, and angle of impactors affects the... (View More)

In this activity, learners draw conclusions about where on a planetary body scientists might look for ice and why. They use a clay ball, ice cubes, and a heat lamp to model the permanently-shadowed polar regions of planets and moons that may harbor... (View More)

This is a collection of mathematical problems about transits in the solar system. Learners can work problems created to be authentic glimpses of modern science and engineering issues, often involving actual research data.

Keywords: Venus transit
Audience: Middle school
Materials Cost: Free

This is an activity about the Doppler effect. Learners begin by simulating the noise made by a passing siren. After learning that the change in pitch results from movement, they investigate the definition of frequency, calculate change in frequency,... (View More)

This activity is about groundwater and how an underground aquifer can be affected by actions on the surface that are miles away. Using an aquarium, leaners will construct an interactive groundwater model to demonstrate how water flows through the... (View More)