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Astronomy  
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This is an activity exploring the concept that distance affects how we perceive an object's size, specifically pertaining to the size of the Sun and the Moon as seen from Earth. Learners will complete a hands on activity where two balls of differing... (View More)

Keywords: NSTA2013
Audience: Elementary school

This manual provides simple demonstrations to show how lenses and mirrors are used to create telescopes. It was created for use by the Night Sky Network of astronomy clubs.

Audience: Informal education
Materials Cost: Free

This is an activity about the Sun, Earth and Moon and their movements during solar and lunar eclipses. Students observe and manipulate a styrofoam ball model and simulate the movement of these bodies during the different kinds of eclipses. Learners... (View More)

Keywords: NSTA2013
Audience: Elementary school

This activity includes twelve monthly star charts to identify the stars that are visible in the night sky and that are known to have planets around them. The star maps can be used to find constellations and identify stars with extrasolar planets.... (View More)

Keywords: Exoplanets
Audience: Informal education
Materials Cost: Free

This toolkit includes PowerPoints and scripts, videos and accompanying activities and handouts about supernovae. Following are specific items in the kit: Supernova in the Lives of Stars PowerPoint and Script; Let's Make a Supernova (participants... (View More)

Audience: Informal education

This activity introduces students to the visible light spectrum, and demonstrates what happens to the appearance of an image when certain wavelengths of light are blocked by filters or made visible using special tools. Students are lead through... (View More)

This manual provides an overview of how telescopes have changed our understanding of the universe and contains simple demonstrations to use at star parties to get across basic ideas of optics. This manual will also help explain why the images that... (View More)

Audience: Informal education
Materials Cost: Free

This is a lesson about the temperature on differnt planets in our solar system. Learners will explore the planetary temperature system. They explore how each aspect (e.g., mass, temperature and gravity) influences the system and the consequences of... (View More)

Audience: Middle school

In this activity, students experience a demonstration of light scattering that explains the blue colors in the Intersetllar Medium (ISM) nebulae, and the reddening of stars viewed through the ISM. It also explains the blue appearance of the sky on... (View More)

Audience: High school, Higher education
Materials Cost: $1 - $5

This is an activity about distance and scale. Learners will make a kinesthetic 3-D model to represent the distances of stars in the constellations Ursa Major and Orion. This is Actividad 6.5 as part of El Universo a Sus Pies, a Spanish-language... (View More)