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National Science Education Standards:
No  
Learning Time:
1 to 2 hours  
SMD Forum - Primary:
Astrophysics  
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In this two-part investigation, students explore the concept of transits. In the first part, they discover that a transit is an event where one body crosses in front of another, like when a planet goes in front of a star. In the second part,... (View More)

Keywords: NSTA2013

In this activity, students will use a simulator of an orbiting X-ray observatory to observe a supernova remnant, the expanding gas from an exploded star. They will take X-ray spectral data, analyze them, and answer questions based on that data. This... (View More)

In this activity, a three-part questionnaire launches students into discussions about where objects in space are located, and when they formed - an introduction to the concepts of structure and evolution of the universe. By physically manipulating... (View More)

This activity introduces measurement and scale using hands-on activities. In this activity, students use the concept of similar triangles to determine the height of a tree. This activity is one of several available on an educational poster related... (View More)

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