Looking Back in Time

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
gamma rays stars universe origins WPSU Swift
Subjects
Science
Grade Levels
Grade 9 Grade 10 Grade 11 Grade 12
Related Resources

Looking Back in Time

This video segment of Swift: Eyes through Time provides concrete examples to explain the concept that distance in space equals distance in time.
Publisher
PBS Learning Media

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