P z is Q = p-Q and that’s the answer
Dropping the bombs on Hiroshima and Nagasaki were not a military necessity because from other reports, the Japanese were about to surrender anyway. It was justifiable because we were scared and we acted because we were threatened.
It drastically reduced the Jewish population in Europe and surrounding areas
Elsie MacGill was the first woman to earn a master's degree in aeronautical engineering (1929). She was also the first practicing Canadian woman engineer. In 1938, she became chief aeronautical engineer of Canadian Car & Foundry
