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Instructional Video

Pbs Learning Media: Hubble's Expanding Universe

Curated by ACT

We know the universe is expanding, but how? This adapted video segment, using footage from NOVA and NASA, examines Edwin Hubble's work and how his findings laid the foundation for the Big Bang theory. [3:22]

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Concepts
galaxies
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Additional Tags
big bang theory, edwin hubble, hubble telescope, pbs learningmedia: hubble's expanding universe, teachers' domain, wgbh, light wavelengths
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional