Fermi...all I can think of is fusion.
A core of engineers brought together to study fusion and the anatomy of the atomic bomb.
At the helm was a man named Edward Teller
"I was there when the letter was sent to Rooosevelt...
I did not want to do it, but for science, it had to be done, and for that I do not regret my contribution." Little Boy Bomb and Fat Man http://en.wikipedia.org/wiki/Edward_Teller
Enrico Fermi... a name not to be taken litely
Where is Oppenheimer in all of this? He was the daddy of it all.