The Univers: comets and asteroids

History Channel video in which different scientists explain how comets are formed and their potential threat to the Earth. The first few minutes are useful for introducing the characteristics of comets and asteroids. Duration: 3.26 minutes.

Idioma:
- Inglés

Recurso educativo

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Recursos relacionados:

Conic Sections and Solar Systems
The Solar System
The Universe: Interactive universe
The Solar System
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