If the world has no energy what would the world look like?

Question: If the world has no energy what would the world look like?
- Keywords:
  energy
Asked by Tom.H 23 to Huma, Jack, Lucy, Miranda, Peter on 16 Nov 2016.
- Peter Boorman answered on 16 Nov 2016:
  
  Hi Tom,
  
  I guess an alien looking down from space wouldn’t see any light on the night side of the Earth, as we wouldn’t be able to produce any light in the first place!
  
  Peter

Question: If the world has no energy what would the world look like?