I want to know the answer to the following question:
The atomic bomb was a part of which movement?
All the background I'm provided with is that "Though the process had begun with the invention of the cyclotron by Ernest O. Lawrence in the 1930s, physics in the postwar period entered into a phase of what historians have called "Big Science", requiring massive machines, budgets, and laboratories in order to test their theories and move into new frontiers.". Is that enough to answer the question?