Instructional Video
Khan Academy: Supernova (Supernovae) Instructional Video
Khan Academy

Khan Academy: Supernova (Supernovae)

9th - 10th
This Khan Academy resource is a video about what a Supernova (Supernovae) is.
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Audio
Science Friday: Physics Nobelists Observed an Accelerating Universe Audio
Science Friday Initiative

Science Friday: Physics Nobelists Observed an Accelerating Universe

9th - 10th
The 2011 Nobel Prize in Physics has gone to three American astronomers.
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