The war needed to end.
Good question. It was a b-29 named Necessary Evil sometimes referred to as Plane # 91.
The only bad thing about the bomb was the loss of life in Japan. Politically and for the good of the entire world, it was a good thing because it saved more lives overall.
If you are asking about what happened in the next 3 days?Then the United States decided to drop the next atomic bomb on the city of kobe.When the aircraft arrived over the city the visibility was not good enough to bomb this city and it was decided to bomb the secondary target,which turned out to be Nagasaki.This was done on the date of August 9th,1945.
fullfill prophecy
The advantage of dropping the bombs on Hiroshima and Nagasaki (I assume that this is what you are referring to) was that it made the Japanese surrender and brought the war to an end very quickly, when the Japanese were determined to fight to the end.
Actually they bombed Hawaii. The reason is that the Americans stopped all trade with Japan because they were on the Axis side. Japan replied with the bombing of Pearl Harbor. In return the Americans dropped two atom bombs on them, ending the war for good.
It was not a good decision to use nuclear weapons but in war, some decisions have to be made no matter what.
I think the only good reason was to bring the war to an end.
we hope we have a good relationship with japan because if we don't they might come to the U.S and bomb us or hurt us.
One reason is they were really good at electronics!
It took about 2 months before Japan actually, and unconditionally surrendured
Reason 1-To help the other countries that were not as techlogical as the us. Reason 2-So that it would end the war all together. Reason 3-to make japan surrender and get peace in the countries.