hd.thomson-multimediaCrash Course: Astronomy Intro to the Solar System (2015– ) watch online HD
- Original title:Intro to the Solar System
- Category:TV Episode / Documentary
- Released:2015–
- Director:Michael Aranda,Nicholas Jenkins
- Writer:Phil Plait
- Video type:TV Episode
- Rating 6.4
- Votes 585
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Short summary
| Episode cast overview: | |||
 | Phil Plait | - | Himself - Host |