The Sun is our star
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The sun is the Earth’s source of energy and life. Describes the nature of the sun’s rays - ultra violet, infra red, heat and radio waves. Discusses solar spots, solar eclipses, and the polar aurora, their causes and effects such as electrical storms and radio disturbances.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 04:20:58