The Sun - Earth's Star
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Discusses the sun and the impact of its radiation on Earth, including the vital role it plays in photosynthesis and the production of food for mankind. Considers various scientific theories regarding the effects on Earth of sunspot activity and solar flares.
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Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
- 16mm Filmography (legacy record) — sound, catalog record
Original permalink · Record added 2023-02-27 05:30:35