What is the right way to narrow down this research question Broad question How did the atomic bomb change military strategies after World War 2?

To narrow down the research question, focus on specific aspects of military strategies influenced by the atomic bomb, such as the development of nuclear deterrence doctrine or changes in conventional warfare tactics. Additionally, you could limit the scope to a particular region, such as the United States or the Soviet Union, or a specific period, such as the Cold War era. This will help create a more manageable and focused analysis of the atomic bomb's impact on military strategies.