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Informal education  
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This is an activity about modeling the apparent motion of the Sun as seen from Earth. Learners will use a flashlight, toothpick, and styrofoam model Sun to mimic the relative shadow motion produced by a sundial. The activity will help learners... (View More)

Audience: Informal education
Materials Cost: $1 - $5

This is an activity about light and shadow. Learners will make outdoor sundials. They will use the sundial and the length of the shadow that is cast to explore the relationship between the size and position of the shadows and the position of the Sun... (View More)

Audience: Informal education
Materials Cost: Free

The Hubble Space Telescope image of M101 showcasing a spiral galaxy's well-known features is the subject of the M101: A Star-studded Galaxy lithograph. The lithograph text describes the features that are common to all spiral galaxies. In the... (View More)

Audience: Middle school, High school, Informal education
Materials Cost: Free

This is an activity about comparing images of the Sun in different wavelengths of light. Learners will examine solar images taken by the SOHO spacecraft to look for differences in the features that are visible in the various wavelengths of light.... (View More)

Audience: Informal education
Materials Cost: Free

This Hubble Space Telescope image shows a tightly packed crowd of stars resembling a swarm of bees. Called M80 (NGC 6093), the stellar swarm is one of the densest globular clusters in our Milky Way Galaxy. M80 contains hundreds of thousands of... (View More)

Audience: High school, Informal education
Materials Cost: Free

This image from the Hubble Space Telescope shows light from hot stars eating away the surface of the dust and gas cloud in this region of the Eagle Nebula to reveal a pillar composed of denser material. The text includes information about the... (View More)

Audience: High school, Informal education
Materials Cost: Free

This Hubble Space Telescope image reveals new details of the Cat's Eye Nebula, one of the most complex planetary nebulae ever seen. A planetary nebula is the glowing gas ejected by a star similar in mass to our Sun, during its final stages of... (View More)

This Hubble Space Telescope image shows the colorful aftermath of the death of a Sun-like star: a planetary nebula. The text describes how this planetary nebula may have formed. In the accompanying educational activity, In Search of ... Planetary... (View More)

Audience: High school, Informal education
Materials Cost: Free

This is a poster about the Deep Space Network. Learners can read about the network of dishes that recieve signals from space, space related careers, complete an activity about a mathematical model of how the Deep Space Network antennas work and how... (View More)

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