Sun [2013] / produced by National Geographic.
The Sun, star at center of the Solar System around which Earth and other planets revolve and from which they receive heat, energy, and light. Explanation of sun structure and chemical composition. Animated sequence illustrates seasons and effect of sun angle on climate. Solar eruptions such as solar...
Saved in:
| Online Access: |
Streaming Video (via Alexander Street Press) |
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| Format: | Video |
| Language: | English |
| Published: |
District of Columbia :
National Geographic,
2013.
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| Subjects: |