Stargazing Challenges
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Sinopsis
Blue Peter presenters Helen Skelton and Barney Harwood want to learn more about the solar system so they challenge scientists Helen Czerski and Jem Stansfield to find out more. They look at how to make telescopes and rockets, and use a toilet roll to measure the distances between planets.
Ficha técnica
- 10 de enero de 2012
- Released
- United Kingdom
- 29 min
Dónde ver
No hay opciones de streaming conocidas (país: España).
