Filters: Your search found 4 results.
Educational Level:
High school  
Topics/Subjects:
Earth processes  
The nature of science  
Instructional Strategies:
Guided inquiry  
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This is a two-page lithograph featuring the Cepheid Variable Star RS Puppis, an example of a special class of bright pulsating stars whose light and energy outputs vary over a set period of time. The text on the lithograph explains the historic... (View More)

Audience: High school
Materials Cost: Free

This image from the Hubble Space Telescope reveals a panorama of turbulent star birth, located close enough to Earth that Hubble can resolve individual stars. The star factory resides 170,000 light-years away in the Large Magellanic Cloud, a small... (View More)

Keywords: Star formation
Audience: High school
Materials Cost: Free

This Hubble Space Telescope image reveals two galaxies that look like they are slamming into each other, but they are actually separated by many millions of light-years. The system consists of a face-on spiral galaxy that lies in front of another... (View More)

Audience: High school
Materials Cost: Free

This is a lesson about light in the outer solar system. Learners will demonstrate the effect of the inverse square law of illumination with distance and connect this to the functioning of solar panels at Saturn. Requires a silicon solar cell... (View More)

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