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Instructional Video

Khan Academy: Life and Death of Stars: Supernova Clarification

Curated by ACT

Supernova clarification based upon Sal Khan's lesson on supernovae that the explosion was observed 1,000 years ago, but the actual event was 7,500 years ago. [1:31]

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Additional Tags
supernova event, supernova observation, khan academy, life and death of stars, supernova clarification, stellar phenomena, supernova
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Resource Details
Grade
9th - 10th
Subjects
Science
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L