Didn't Stephen Hawking lately say that in fact there's a
remaining radiation emitting from the black holes?
As the duke says its not from actually within the black hole. Quantum fluctuations produce pairs of virtual photons very close to the event horizon, one falls into the black hole leaving the other to carry on into real space as radiation "from" the black hole. He has recently published something more on it, something to do with a problem of infinite red shift or something. its all a bit beyond me.

Rien, pas même la lumière, ne peut s'échapper
I will now memorise this as a useful french phrase, and use it to appear enigmatic in France. It is a great step forward from Ou se trouve la gare?

So what ought to be replacing