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Alfred Nobel, born in 1833, was the inventor of dynamite. He was much more than an inventor, was fluent in several languages, enjoyed poetry and was considered to have radical ideas during his time. He left a lasting legacy by establishing the famous peace prize which is named in his honour.
Nobel’s father was an engineer and inventor. He built bridges and in relation to this, he experimented with ways to blast rock. In the year Alfred was born, his father went bankrupt because several barges of building materials went missing. In 1837 Nobel’s father left Stockholm for St Petersburg in Russia, leaving the family behind. Due to his successes in assisting the Russian navy in the ongoing Crimean war, Nobel’s father was able to bring his family to St Petersburg in 1842. Nobel and his brothers were given a first-class education from private tutors. By the time Alfred Nobel was 17 he could speak Russian, German, French, Swedish and English fluently.
Alfred enjoyed poetry which aggravated his father. So, his father sent him to meet various chemists and scientists. During a two-year period, he visited Germany, France and the USA. While in Paris, Nobel met Ascanio Sobrero, the inventor of nitroglycerine (C3 H5 N3 O9). At this time, nitroglycerine was a highly unstable liquid explosive and deemed too dangerous for practical use. Nobel became interested in finding a safer way to use this substance.
Nitroglycerine is a thick, pale yellow liquid, made by reacting glycerol with a mixture of concentrated nitric and sulphuric acid. Nitroglycerine has a much greater explosive power than gunpowder but was considered to dangerous as it was easily detonated by heat, pressure or rough handling. Also being a liquid, it was not easy to...
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...r 19th and early 20th centuries would not have been possible without a powerful and safe explosive such as dynamite.
Certainly dynamite has caused many deaths an injuries in industrial accidents and in the Franco-Prussian War – a fact that Nobel was acutely conscious of. His views on disarmament and peaceful co-operation between nations were ahead of his time, foreshadowing modern institutions such as the United Nations. In creating the Nobel Peace Prize, Alfred Nobel used the profits of his discoveries to further the cause of peace to which he was devoted.
Bibliography
Nobelprize.org. 2009.
19 Sept. 2009 http://www.nobelprize.org.
The World Of Explosives. Society of Explosives Engineers, Inc. 2007.
20 Sept. 2009 http://www.explosives.org .
Apps,Roy. The Explosive Discovery:
The Story of Alfred Nobel. Hove: Macdonald Young Books, 1997.
The atomic bomb created under the Manhattan Project set a new level of psychological panic. It influence media, government, and daily lives of those all around the world. The media was covering stories about protection from a nuclear attack and the government was right next to the reporters helping to further the creation of fear with their messages about preparation.
Whipped cream dispensers are the most common used by young adults. The nitrous oxide is then inhaled. Many people use nitrous oxide for the benefit of its psychological effects. Long-term use in large quantities has been associated with symptoms similar to vitamin B12 deficiency: anemia and neuropathy. It can be habit-forming, mainly because of its short-lived effect and ease of access. Its use is thus restricted in many districts such as California. (en.wikipedia.org)
Since man’s first experiences with fire we have longed to control it and we wished to will it to do our bidding. For very long we failed mostly, and we still do sometimes, but with the trials and experiments we have done and died doing, we succeed now, mostly. The first formula that is still written down of an “explosive or pyrotechnic composition” are the three examples of gunpowder in the 1044A.D. Chinese military guide Wujing Zongyao which showed a few uses of this powder they had experimented with for near a hundred years. The most used formula from it was approximately 50% KNO3, also known as Saltpeter in those times, and formally called Potassium nitrate today, ~25% S, Sulfur, and ~25% carbonaceous matter (mostly charcoal and compounds mixed with impure sulfur); the other formulas move the percentages for the KNO3 around 10-15%, S 5-10%, and carbonaceous 7-20% to adjust burn rates and usefulness in certain situations. The likely only reason gunpowder was ever invented was the Chinese’s wish to live long, and their many mixtures of elixirs, which was what gunpowder was intended to be used as (more-pyrotechnics.com). “Within 200 years China had several crude weapons, mostly huge iron or alternative metal barrels and maybe a wooden grip but with no aiming attachment. They also had very many types of fireworks using no telling how many formulae for devices ranging in size, color, and purpose. People in Europe hear of this powder and its power, and then slowly find out more“(more-pyrotechnics.com). Then by 300 years they had better arsenals, larger cannons that actually worked well, and better, lighter barrels. The Indians and Islamic nations have made use of this by now, neither surpassing China’s previous ones nor Europe’s futu...
Inventors make many lives more comfortable and convenient. George Edward Alcorn, Jr. was a well-known inventor, but he was a well-established scientist and businessman.... ... middle of paper ... ...
Poison gas was perhaps the most feared weapon out of all. Created to overcome the long stalemate style of trench warfare, its purpose was to draw out soldiers hiding in the trenches. One side would throw the poison gas into the enemy trenches and they would either wait for their enemy to come out into open fire or perish in the trenches. The first poison gas used in battle was chlorine at the start of the Second Battle of Ypres on April 22, 1915 by the Germans. Shortly after, followed the phosgene. The effects of these gases were ghastly. Chlorine was the most deadly as "within seconds of inhaling its vapor, it destroys the victim's respiratory organs, bringing on choking attacks" (Duffy). Phosgene had similar effects, except the fact that the effects started kicking in after 48 hours of inhalation. In September 1917, the Germans introduced the mustard gas or Yperite which was contained in artillery shells against the Russians at Riga. Those exposed t...
...nto the new world of medicine. The basic function of a cell has gained a new function which can provide a pathway of exploring ideas and concepts relating to the mutation of cells. If we are able to determine the specific time and place a cell is transported then, we can surely mutate the cell to prevent the spread of terminal diseases. The Nobel Prize winners truly deserve this prestigious award. After decades of intensive, tedious and tiresome studying they were able to uncover a mystery of the human body which now opens many doors to new studies that would be beneficial to society.
All throughout American history there has many intelligent individuals that have played significant role in our society. I believe Thomas Edison has been one of the most influential people. He was an American inventor who is considered one of America’s leading businessman. People today credit him for helping to build America’s economy during the nation’s vulnerable early years. Thomas had a very good childhood and was a very hard worker as a teenager. He invented the universal stock printer and he perfected the lightbulb.
Since its beginning, the Manhattan Project has become synonymous with images and ideas of death, devastation and war. What few people consider though, is that without the United States initial concern in creating weapons of mass destruction, there would be larger changes in society than simply having less bombs. Nuclear energy production was hardly given a thought before scientists saw the awe-inspiring power of nuclear fission. The work going towards the Manhattan Project did more than create destructive weapons of death, it changed the face of the earth, and in more than one way.
Back in the years, some scientists talk with Harry Truman about a type of nuclear bomb that has a destructive rate than over twenty thousands pounds of dynamite. This project was called as “Manhattan Project”. Truman’s advisors work in this project for a long time and they did a lot of tests. Some tests worked but also some tests did not worked. Using this bomb in Japan, the war would end faster, but unfortunately millions of Japanese people would be killed and others would be extremely hurt.
The atomic bomb was created to be mass destructive. This was self-evident when the United States dropped two atomic bombs on Japan. This decision was made by Harry S. Truman. Knowing how an atomic bomb is created, its' history and the effects it had on the economy could help people realize the reasoning behind such a bomb. These bombs were made for a purpose. Robert Oppenheimer was the father of the atomic bomb, although Albert Einstein received a lot of credit for his work with the startup of atomic bombs. The Manhattan Project, based in Los Alamos, was a very keen organization that helped the United States become a world power. Over one hundred thousand workers took in this project. People that were not only contributing for personal gain, but for the pride of their country.
Until the day he died, physicist Samuel Cohen declared that his invention, the neutron bomb, was a "moral" and "sane" weapon that would kill enemy combatants, while sparing civilians and cities.
James Clerk Maxwell may not be a household name when it comes to scientists, but his contributions to the field ranks him with some of the great scientists of all time.He is mainly known for his ground breaking work in electromagnetics, spurring a field that has given rise to many of the great accomplishments of the twentieth century.His equations, which relate the effects of electricity and magnetism to one another, are key in the development of modern relativity theory and the development electrical components and electronic systems.Like many great scientists, Maxwell was ahead of his time and his equations were not completely understood by his peers, but as science and mathematics progressed the beauty and genius behind his equations was fully revealed.
Thomas (Alva) Edison was one of America’s most important and famous inventors. Edison was born into a time and place where there wasn’t much technological advancements. His inventions helped a lot of things quickly change in the world. His inventions contributed to many inventions today such as the night light, movies, telephones, and records and CDs.
Nikola Tesla was born on a stormy night on July, 10th, 1855 in Smiljan, Croatia. Nikola’s father was a priest and his mother was a house wife. In her free time she would read or invent little things to help around the house. Nikola started to invent at a very young age. One day his brothers invited him down to a creek to go frog fishing. Nikola refused and instead went frog fishing some were else. At first he couldn’t catch any frogs so he tried something new and dangled the hook were frogs already were, he ended up catching
Nikola Tesla is regarded as one of the most brilliant inventors in history. His work provided the basis for the modern alternating current power system, as well as having developed both radio and the fluorescent light bulb. He worked with Thomas Edison and George Westinghouse, among others. He was also widely misunderstood by his peers and the public at large.