Re. Way to go Mr Hawking
More like colliding neutron stars, for heavy elements like Hg, Ag and Au.
Incidentally Hawkings equations can be used to predict how neutron stars behave when they collide, its not quite the same as a black hole event horizon but the math is very similar.
Also relevant is the use of the very same equations to improve the accuracy and detectability of GPS satellites and Wifi signal as extracting tiny signals from the noise is normally quite hard.