Stargazing Challenges (2012)

Stargazing Challenges (2012)

2012-01-10 United Kingdom 29 Min. PG-13
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Overview

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.

Cast

Helen Skelton is Herself - Presenter
Herself - Presenter
Barney Harwood is Himself - Presenter
Himself - Presenter
Helen Czerski is Herself