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In this media-rich essay from the NOVA Web site, astronomer Brent Tully of the University of Hawaii walks you through the latest scientific theories about the size of the universe.
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cosmic acceleration, dark energy, dark matter, expanding universe, expansion of the universe, scalar field, size of the universe, pbs learningmedia: how big is the universe?, teachers' domain, wgbh, closed universe, inflation of the universe, open universe, supernova, theory of inflation, vacuum energy, universe
Classroom Considerations
- Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
- The intended use for this resource is Instructional