Instructional Video

Khan Academy: Life in the Universe: Detectable Civilizations in Our Galaxy 5

Curated by ACT

A video discussing the reasons why we haven't detected any other civilizations yet. [5:09]

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Concepts
aliens
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Additional Tags
detectable civilizations in our galaxy 5, khan academy, life in the universe, search for alien life
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Resource Details
Grade
9th - 10th
Subjects
Science
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
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Lexile Measures
0L