Crash Course Astronomy
Introduction to the Solar System (1x9)
Fecha de emisión: Mar 12, 2015
In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today.
- Estrenada: Ene 2015
- Episodios: 46
- Seguidores: 4
- Finalizado
- YouTube
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