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Instructional Video

Scale of the Galaxy, Scale of the Universe, Cosmology and Astronomy

Curated and Reviewed by Lesson Planet
This Scale of the Galaxy, Scale of the Universe, Cosmology and Astronomy instructional video also includes:

The fourth of five videos explores the scale and relative distances between planets, stars, and other galactic bodies.

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Concepts
the speed of light, light, light years
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Additional Tags
speed of light, light year, science
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Classroom Considerations
  • This video is hosted on YouTube