I think he had things like the development of physics in the 20th century that led to the creation of the A and H bombs. I got the quote from Richard Rhodes history of the making of the atomic bomb.
It doesn’t matter exactly which blackboard or wrote wrote what, in the end, a bunch of people making calculations and experiments changed the course of human affairs pretty significantly.
I think he had things like the development of physics in the 20th century that led to the creation of the A and H bombs. I got the quote from Richard Rhodes history of the making of the atomic bomb.
It doesn’t matter exactly which blackboard or wrote wrote what, in the end, a bunch of people making calculations and experiments changed the course of human affairs pretty significantly.