What’s at the bottom of a black hole?

Question: What's at the bottom of a black hole?
- Keywords:
  black hole,
  space,
  universe
Asked by simple to Ryan, Ruth, Mako, Liad, Claire on 21 Jun 2015.
- Ryan Cheale answered on 21 Jun 2015:
  
  Blackholes don’t really have bottoms, they emit stuff back out in jets of electrons and they also decay!
  
  This is quite a good question, maybe you could find a better answer for me?

Question: What's at the bottom of a black hole?