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Instructional Video

Crash Course Big History #2: Exploring the Universe

Curated by ACT

Learn about what happened in the Universe after the big bang. Also find out about cosmic background radiation, how hydrogen and helium turned into stars, formed galaxies, created heavy elements, and eventually created planets. [14:37]

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Concepts
galaxies, stars
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Additional Tags
cosmic background radiation, heavy elements, origin, planet beginnings, big bang, crash course big history, exploring the universe, origin of the universe
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Classroom Considerations
  • This video is hosted on YouTube