Home / Series / BBC Documentaries / Aired Order / Season 2012 / Episode 274

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.

English
  • Originally Aired January 10, 2012
  • Runtime 60 minutes
  • Content Rating United States of America TV-PG
  • Network BBC
  • Created January 8, 2014 by
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  • Modified January 8, 2014 by
    Administrator admin