Stargazing Challenges

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.

Release Date: 2012-01-10

Documentary

Official website: https://www.bbc.co.uk/programmes/b019h5mr

Casts

Helen Skelton

Herself - Presenter

Barney Harwood

Himself - Presenter

Helen Czerski

Herself

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