3 Temporada
46 Episodio
Why Is It So? - Season 1 Episode 4 Episodio 4 (2012)
The Earth must recoil when Professor Miller jumps. It's the first of many illustrations that confirm, ""To every action there is always an equal and contrary reaction.""
- País : Australia
- Género :
- Estudio : PBS
- Director :
- Emitir : Julius Sumner Miller