Was the Atomic Bomb used to stop Soviet expansion Essay Example For Students

Was the Atomic Bomb used to stop Soviet expansion? Essay There has been a long- standing debate on why the atomic bomb was used to defeat Japan. The threat of Russian advancement in Europe and in Asia was enough to worry the top officials in the United States and British governments. Wherever Russia would go, they would conquer that area for themselves. The imminent invasion of mainland Japan and the allied casualties that came with it were also a factor in the decision to drop the bomb. If the allied forces had invaded mainland Japan, many lives on both sides would have been lost, probably more than there lost in the bombing of Hiroshima and Nagasaki put together. The tactics that the allies had used up to this point cost hundreds of thousands of lives on both sides. This was when the Japanese only had maybe two or three thousand men on an island; whereas on the mainland millions of people would fight until their death to protect their country. Can you imagine if the Americans invaded mainland Japan, where they had not only soldiers to fight against but also the citizens of Japan? Massive destruction, immense loss of life, and the prolonging of the war until late 1946, would result to invading on foot instead of using the bomb. We will write a custom essay on Was the Atomic Bomb used to stop Soviet expansion? specifically for you for only $16.38 $13.9/page Order now Revenge also played a role in the decision to bomb Japan. The Japanese were not following the Geneva Convention in regards to treatment of prisoners of war. This document says that prisoners are not to be put through torture of physical or psychological nature. The Japanese refused to comply that and would decapitate American prisoners, or shove bamboo shoots under their fingernails. The American government also wanted revenge for the surprise attack on Pearl Harbor. The Russia territorial expansion definitely played a factor in the dropping of the bomb. The Soviet Union had already taken Poland and many other countries during the war. The Soviets were helping the Chinese with the war against Japan and would later get the railroads in China and Manchuria when Japan completely surrendered. The Americans did not want Russia to get involved in the war against Japan. The most obvious reasons would be to prevent the Russians from expanding and to keep them out of Japan where they would hamper the peace process and gain even more territory. Fortunately the Americans won the race of discovery, by using the atomic bomb. The United States proved their superior weapon power the Soviet Union and the rest of the world. The dropping of the Bomb on Japan was not entirely to halt Soviet expansion although it did play a role. .

Overview of Cnidarians

Overview of Cnidarians A cnidarian is an  invertebrate  in the Phylum Cnidaria. This phylum includes  corals, sea anemones, sea jellies (jellyfish), sea pens, and hydras. Pronunciation: Nid-air-ee-an Also Known As: Coelenterate, Coelenterata Characteristics of Cnidarians Cnidarians  exhibit radial symmetry, which means their body parts are arranged symmetrically around a central axis. So, if you drew a line from any point at the edge of a cnidarian through the center and to the other side, youd have two roughly equal halves. Cnidarians also have tentacles. These tentacles have  stinging structures called cnidocytes, which bear  nematocysts.  Cnidarians got their name from these stinging structures.  The word cnidarian comes from the Greek word  knide  (nettle).   The presence of nematocysts is a key feature of cnidarians. Cnidarians can use their tentacles for defense or for capturing prey.   Although they can sting, not all cnidarians pose a threat to humans. Some, like the box jellyfish, have very potent toxins in their tentacles, but others, like moon jellies, have toxins that dont have enough power to sting us. Cnidarians have two body layers called the epidermis and gastrodermis. Sandwiched in between is a jelly-like substance called  mesoglea. Examples of Cnidarians   As a large group comprised of thousands of species, cnidarians can be pretty diverse in their form. Overall, though, they have two main body plans: polypoid, in which the mouth faces up (e.g., anemones) and medusoid, in which the mouth faces down (e.g., jellyfish). Cnidarians may go through stages in their life cycle in which they experience each of these body plans. There are several major groups of cnidarians: Anthozoa:  sea anemones, sea pens, and corals. These animals have a  polypoid body plan and attach to a substrate, such as other animals, rocks or algae.Hydrozoa:  hydrozoans, also known as hydromedusae or hydroids. These organisms alternate between polyp and medusa stages and are usually colonial organisms. Siphonophores, which include Portuguese man-of-war and by-the-wind sailors, are examples of animals in the Class Hydrozoa. Most cnidarians are marine organisms, but there are some hydrozoan species that live in fresh water.Scyphozoa or Scyphomedusae:  true jellyfish  are in the Class Scyphozoa. These animals are known for their bell shape with dangling oral arms. Some jellyfish have tentacles also. The lions mane jellyfish is the largest species, with tentacles that may stretch more than 100 feet.Cubozoa:  box jellyfish. These animals have a cube-shaped bell, with tentacles dangling from each corner. The sea wasp, a type of box jellyfish, is said to be the most venomo us marine animal.Staurozoa: stalked jellyfish or Stauromedusae.  These strange-looking, trumpet-shaped animals arent free-swimming like regular jellyfish.  Instead, they attach to rocks or seaweed and are typically found in cold water. Myxozoa:  Ã‚  parasitic microorganisms that evolved from jellyfish  There has been debate over the years over where these animals should be classified - the latest research places them in the Cnidaria phylum, and an important piece of evidence is that these creatures have nematocysts.  Myxozoa species can affect fish, worms, amphibians, reptiles, and even mammals. One economic impact is that they can affect farmed fish such as salmon. Smallest and Largest Cnidarians The smallest cnidarian is a hydra with the scientific name  Psammohydra nanna. This animal is less than half a millimeter in size.   The largest non-colonial cnidarian is the lions mane jellyfish. As mentioned above, the tentacles are thought to stretch more than 100 feet. The bell of this jellyfish can be over 8 feet across. Of colonial cnidarians, the longest is the giant siphonophore, which can grow to over 130 feet. Sources de Lazaro, E. 2015. Myxozoans: Widespread Parasites Are Actually Micro Jellyfish. Sci-News.com. Accessed February 27, 2016.Ocean Portal. Jellyfish and Comb Jellies. Accessed February 27, 2016.  Sadava, D.E., Hillis, D.M., Heller, H.C. and M. Berenbaum. 2009. Life: The Science of Biology, Volume 2. Macmillan.University of California Museum of Paleontology. Introduction to the Hydrozoa. Accessed February 27, 2016.WoRMS. 2015. Myxozoa. Accessed through: World Register of Marine Species. February 27, 2016.