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The effect of the 2nd World War
How did the us enter ww2
The effect of the 2nd World War
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August 6, 1945 was the bombing of Hiroshima, and Nagasaki was bombed a few days later on August 9, 1945 these bombings resulted in the unconditional surrender of Japan. The choice was made by President Truman as an alternative to the land based invasion of Japan. The bombings of the two cities killed 90,000 to about 146,000 people in Hiroshima and in Nagasaki 39,000 to about 80,000 people.
WWII was a war that needed to be fought. The United States entered WWII due to the surprise attack on Pearl Harbor in Hawaii on December 7, 1941. Four days later Germany declared war. The Nazis murdered millions of people to establish a new order in Europe while the Japanese murdered hundreds of thousands in Asia. WWII went from retaliation from being
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They started doing this because they were getting increasingly worried about the Nazi’s advancement on bombs. Massive facilities were made for this secret project named the Manhattan Project. This connects to the bombings of Hiroshima and Nagasaki because US’s bombs were made from this project which two of them got dropped on two giant Japanese cities.
Operation downfall was a planned invasion of Japan that was suppose to take place at the end of war. This plan never came to fruition because president Truman opted to drop two atomic bombs on Japan instead, in order to save lives. It would of involved a massive amount of men material and time. It would of resulted in the complete devastation of Japan.
President Truman estimated that for the first 30 days of the invasion of Japan there would be around 31 thousand casualties for the US. 268 thousand casualties was estimated for the invasion in total. The Navy also estimated that the total losses to America would be 1.7 to 4 million with up to 800 thousand deaths. There were also estimates that there would be around 10 million Japanese casualties depending on how much the civilians resisted the
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This plane dropped the bomb “Little boy” on Hiroshima which greatly devastated this city. This is one of the most famous airplanes because it dropped the first atomic bomb. No one has ever in the US has done that then, or since that bombing. The “Little boy” demolished 63% of Nagasaki, the amount of buildings destroyed from this bombing was about 76,000 buildings. Fun Fact: The aftermath of the bombing from the Enola Gay was a giant mushroom cloud that reached 40,000 feet in the sky, for about two hours the cloud stood in the sky shading the destroyed city and was seen from about 363 miles
The United States entered WW II immediately following the Japanese attack on Pearl Harbor on December 7, 1941. The U.S. entry was a major turning point in the war because it brought the strongest industrial strength to the Allied side. The Americans helped the Allies to win the war in Europe with the surrender of Germany on May 7, 1945. However, the war in the Pacific continued. The war with Japan at this point consisted primarily of strategic bombings. America had recently completed an atomic bomb and was considering using this weapon of mass destruction for the first time. The goal was to force the “unconditional surrender” of the Japanese. Roosevelt had used the term “unconditional surrender” in a press conference in 1943 and it had since become a central war aim. Truman and his staff (still feeling bound by FDR’s words) demanded unconditional surrender from the Japanese. Consequently on July 26, 1945 Truman issued an ultimatum to Japan. This ultimatum stated that Japan must accept “unconditional surrender” or suffer “utter devastation of the Japanese Homeland”. This surrender included abdication of the throne by their emperor. Japan was not willing to surrender their dynasty and ignored the ultimatum. On August 6th and August 9th, atomic bombs were dropped on the cities of Hiroshima and Nagasaki respectively.
Decisions are the hardest thing to do, especially considering how Harry Truman decided to drop the US Atomic bombs onto Okinawa and Iwo Jima. The role to end the war with Japan was in his hands, but it would require releasing the most horrendous weapon ever known. Although, there was some controversy over Truman’s decision. Some people say that it was unnecessary to use the Atomic bombs, such as the Federal Council of Churches and the Christian Faith. They stated that: “As American Christians, we are deeply penitent for the irresponsible use already made of the atomic bomb. We are agreed that, whatever be one’s judgment of the war in principle, the surprise bombings of Hiroshima and Nagasaki are morally indefensible. ("8 Primary Pros and Cons of Dropping the Atomic Bomb")” People also
...that Japan was ready to surrender. Stimson, Churchill, Truman were all very aware of this. Declassified documents state that “the Japanese leaders had decided to surrender and were merely looking for sufficient pretext to convince the die-hard Army group that Japan had lost the war and must capitulates to the Allies.’’ (Alperoviz) According to this scenario there would have been some casualties but no more than 5000. As noted before this was Truman original plan but due to the number that he received he backed away from it. Rufus explains that there would have only been 31,000 American casualties, not deaths. The rhetoric is being missed under stood according to him. The number that Truman has been given are deaths and not casualties. Casualties include those who did and those who were wounded. The number of Japanese casualties would have consisted of about 66,000.
One of the most controversial decisions that have been made, in the history of the United States, was Harry Truman’s decision to drop atomic bombs on the two Japanese cities of Hiroshima and Nagasaki. The ever so controversial topic of the dropping of the atomic bombs has successfully driven people insane. People feel strongly that this decision was atrocious and unnecessary, while others believe the polar opposite, that it was completely necessary. Some historians argue that the human cost to the Japanese population can never justify the use of such weapons. Other historians see it from an optimistic perspective, that it would not have been moral if atomic weapons had not been used to end the war as quickly as possible. President Harry S.
However, the Japanese culture would have mocked the U.S. if they saw them drop the bomb on a deserted island. In addition, the Russians had just left East Germany and had at least a four month minimum time period to mobilize their military all the way to Japan, and still have time to effectively invade. Plus, the invasion would not have worked because of the barbaric fighting tactics from Japan. On top of all this, the American economy was still in an severe depression. The United States had to quickly end the war so that the government could focus on efficiently restoring the economy and getting out of the depression.
Hence, making the use of the nuclear bomb necessary, since the entire world had already seen how cruel the Japanese were with brutal war crimes that happen throughout the war and spread terror. Also it is important to mention the attack on Pearl Harbor which at the time the United States was no involved in the war at the time. The United States needed to make Japan surrender so that nothing like that would happen again to them or the rest of the Allies. The use of the atomic bomb aided the Allies in getting one step closer to ending the war, however, the use of the bomb had a lot of after effects. Hence, “the four-ton uranium bomb wreaked unprecedented havoc
Atomic Bomb The use of the atomic bombs on Japan was necessary for the revenge of the Americans. These bombs took years to make due to a problematic equation. The impact of the bombs killed hundreds of thousands of people and the radiation is still killing people today. People today still wonder why the bombs were dropped. If these bombs weren’t dropped on the Japanese the history of the world would have been changed forever. The Atomic bomb took 6 years to develop (1939-1945) for scientists to work on a equation to make the U-235 into a bomb. The most complicated process in this was trying to produce enough uranium to sustain a chain reaction. The bombs used on the cities cost about $2 billion to develop, this also making the U.S. wanting to use them against Japan. “Hiroshima was a major military target and we have spent 2 billion dollars on the greatest scientific gamble in history- and won.” (3) The bomb dropped on Hiroshima weighted 4.5 tons and the bomb used on Nagasaki weighted 10 kilotons. On July 16, 1945, the first ever atomic bomb was tested in the Jamez Mountains in Northern New Mexico, code named “Gadget.” The single weapon ultimately dropped on Hiroshima, nicknamed “Little Boy,” produced the amount of approximately twenty- thousand tons of TNT, which is roughly seven times greater than all of the bombs dropped by all the allies on all of Germany in 1942. The first Japanese City bomb was Hiroshima on August 6, 1945. An American B-29 bomber, named Enola Gay, flown by the pilot Paul W. Tibbets, dropped the “Little Boy” uranium atomic bomb. Three days later a second bomb named ”Fat Boy,” made of plutonium was dropped on the Japanese city of Nagasaki. After being released, it took approximately one minute for Little Boy to reach the point of explosion, which was about 2,000 feet. The impact of the bombs on the cities and people was massive. Black rain containing large amounts of nuclear fallout fell as much as 30km from the original blast site. A mushroom cloud rose to twenty thousand feet in the air, and sixty percent of the city was destroyed. The shock wave and its reverse effect reached speeds close to those of the speed of sound. The wind generated by the bombs destroyed most of the houses and buildings within a 1.
using the bombs during WWII not only to defeat the Japanese, but also to intimidate the Soviet Union and prove their power to the world. The U.S. knew Japan would surrender soon without the use of a destructive weapon. The Soviet Union definitely had some influence on the military decision made by the American government. As Professor Stoff mentioned in one of his lectures, Churchill believed Stalin was more dangerous than Hitler. Although the Soviet Union was an “ally” to America, they never really had an actual relationship. It was more of an alliance of convenience. The U.S. has always wanted to prove itself to be the best. Being the first country to have and use a nuclear weapon was a huge deal. As a result, President Truman told Stalin that we had a weapon and Stalin told us to use it. The U.S. also announced to Japan that we would use a weapon that would cause massive destruction and the majority of citizens ignored it. At the time, there was a threat that Russia would become a problem after the war. The U.S. dropped the bombs in Japan to end the war as quickly as possible to prevent Russia from gaining land in Asia. Therefore, the use of the bombs was not purely to defeat the
After Truman decided to bomb Japan, they had to plan it out. They first had to decide where to release the bomb. They ended up choosing Hiroshima, Japan and Nagasaki, Japan as their two locations. Hiroshima was a significant military city in the war. It confined two army headquarters and was Japan’s communication center (World War 2 Atomic Bomb 1). Hiroshima was also a huge industrial city and had not been bombed before so it would let Japan see the wrath of the United States (Koeller 1). The planning and actual event of the bombing went great. On August 6, 1945 at 8:15 in the morning the bomb was dropped. The bomb that landed in Hiroshima was called the “Little Boy” (World War 2 Atomic Bomb 2). The bomb ended up killing about 170,000 people. 70,000 people died the first day and 100,000 people died in the next few months due to the radioactivity of the bomb and burns fro...
“Little Boy” and “Fat Man”, the world’s first two nuclear bombs were dropped in two major cities in Japan: Hiroshima and Nagasaki on the 6th and 9th of August 1945. This “experiment” by the United States Government completely demolished the two cities, killing over 150,000 people instantly and nearly 50,000 people died from aftermath as well as radiation.
Before the attacks, Hiroshima had a population of 255,000 people and Nagasaki was home to 195,000 people. When these cities were attacked, 70,000 out of those 255,000 died in Hiroshima and 42,000 out of 195,000 perished in Nagasaki. This means that the bombings whipped out 27% of Hiroshima and 22% of the Nagasaki population (Total Casualties). Continuing on, the bombing of Japan was also unnecessary due to the unacceptable terms of the Potsdam Declaration. After Germany’s surrender on May 7, 1945, the U.S. created a treaty, called the Potsdam Declaration, with terms of surrender for Japan (Lawton).
On August 6, 1945, the first bomb was dropped on the city of Hiroshima. Three days later, on August 9, the second bomb hit Nagasaki. Whether the United States made a moral and ethical decision is still an ongoing debate. President Truman was faced with a difficult choice. The U.S. chose to adopt a stance that seemed to limit the amount of casualties in the war, by significantly shortening it with the use of atomic weapons.
The entire Japanese military and civilian population would fight to the death. American casualties -- just for that initial invasion to get a foothold on the island of Japan would have taken up to an estimated two months and would have resulted in up to 75,000 to 100,000 casualties. And that was just the beginning. Once the island of Kyushu was captured by U.S. troops, the remainder of Japan would follow. You can just imagine the cost of injuries and lives this would take.
There was no proportionality in this situation, little damage was done to us and our punch back was to destroy their country. Not only military lives were taken, but a significant amount of civilian lives as well. McNamara still has the idea dreading on his mind of why it was necessary to drop two atomic bombs on Japan if so much was already destroyed. He compares cities of Japan to major cities in America to give viewers a better idea of how much destruction was done, “Some of the more notable figures are: Tokyo, roughly the size of New York at that time, 51% destroyed; Toyama, the size of Chattanooga, 99% destroyed; Nagoya, the size of Los Angeles, 40% destroyed; Osaka, the size of Chicago, 35% destroyed, all of which was done before dropping the nuclear bombs.” Looking at these numbers, Japan was basically wiped out after the U.S. dropped those atomic bombs.
In 1945, when the Americans bombed Hiroshima, Japan, approximately 140,000 men and women were instantly killed by the effects of American nuclear defense. With such extreme brutality and force how many people must die for one to finally realize the strengths of nuclear bombs and what damage they can cause. Nuclear weapons should be outlawed because they kill thousands of innocent humans at a time, destroy the environment, and inviolate human’s right to moral and personal freedoms.