Radius of Observable Universe

The concept of the universe can be incredibly complicated on a physical and mathematical level. Yet Salman Khan is able to explain ideas that lead to conclusions of universe size. He uses intriguing diagrams and presents information that should keep viewers interested.

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Resource Details

Grade
9th - 12th
Subjects
Science
1 more...
Resource Types
Videos
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Instructional Strategy
Flipped Classroom
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc