where does the sky end

Question: where does the sky end
- Keywords:
  sky
Asked by JOHN CENA! to Betty, Isaac, Kieran, Silvia, Will on 15 Nov 2016.
- Betty Bonnardel-Azzarelli answered on 15 Nov 2016:
  
  Very good question – it depends what you call sky, is it the whole sky going into deep space or is it the atmosphere around the earth? Deep space goes to the end of the universe for instance.

Question: where does the sky end