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The Life Cycles of Stars: How Supernovae Are Formed
http://imagine.gsfc.nasa.gov/docs/teachers/lessons/xray_spectra/background-lifec ...
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This article explains the life cycles of stars. Topics include the effect of a star's mass on its life cycle, and what happens when stars reach the end of their life spans. Links to a glossary are embedded in the text. Full description.
Grade level: High (9-12)
Resource type: Glossary, Ref. material
Subject: Chemistry, Physics, Space science
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
Related resources and collections
This resource is the basis for :
Activity: Fusion Reactions - http://imagine.gsfc.nasa.gov/docs/teachers/lessons/xray_spectra/activity-fusion.html
This resource is part of :
Imagine the Universe - http://imagine.gsfc.nasa.gov/docs/homepage.html
 
This resource is included in the following collections:
NASA ED Mall Collection    Browse collection
DLESE Community Collection (DCC)     Browse collection