Instructional Video

Pbs Nova: Nova Science Now: Leeches, the Search for Et, Stem Cells Breakthrough

Curated by ACT

Watch this video to learn PBS NOVA: how scientists calculate the probability of intelligent life forms on other planets. Listen to experts' opinions on this topic and learn what scientists are doing to search for extraterrestrials. [51:58]

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Concepts
aliens
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Additional Tags
alien world, extraterrestrial, life in outer space, search for alien, search for intelligent life, drake equation, e.t., et, leeches, nova, pbs, pbs nova: nova science now: leeches, the search for et, stem cells breakthrough, stem cells breakthrough, search for alien life
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)