The Life of Hermann Oberth, German Rocket Theorist

Hermann Oberth (June 25, 1894, died December 29, 1989) was one of the foremost rocket theorists of the 20th century, responsible for the theories that govern the rockets that loft payloads and people  to space. He was a visionary scientist inspired by science fiction. Oberth left a mixed legacy due to his involvement in the development of V-2 rockets for Nazi Germany, which killed several thousand in Great Britain during World War II. However, in later life, Oberth helped to develop rockets for the U.S. army, and his work contributed to the development of the U.S. space program. Early Life Hermann Oberth was born on June 25, 1894 in the small town of Hermannstadt, Austria-Hungary (today Sibiu, Romania). At a young age, Oberth came down with scarlet fever, and spent part of his childhood recovering in Italy. During the long days of recuperation, he read the work of Jules Verne, an experience that developed his love of science fiction novels. His  fascination with rockets and spaceflight led him, at the age of 14, to begin thinking about the idea of liquid-fueled rockets and how they could work to propel materials to space. Early Theories When he turned 18, Oberth  began his college studies at the University of Munich. At his fathers urging, he studied medicine instead of rockets. His academic work was interrupted by the onset of World War I, during which he  served as a wartime medic. After the war, Oberth studied physics and pursued his interest in rockets and propulsion systems largely on his own. During this period, he realized that rockets intended to reach space would need to be staged; that is, they would need a first stage to lift off from Earth, and at least one or two other stages to loft payloads into orbit or out to the Moon and beyond. In 1922, Oberth submitted his theories about rocket propulsion and motions as a Ph.D. thesis, but his theories were rejected as pure fantasy. Undaunted, Oberth published his thesis as a book called Die Rakete zu den Planetraà ¼men (By Rocket into Planetary Space) in 1929. He patented his rocket designs and launched his first rocket two years later, with the assistance of a young Wernher von Braun. Oberths work inspired the formation of an amateur rocketry group  called Verein fà ¼r Raumschiffart, for which he served as an informal advisor. He also taught physics and math at a local high school and became  one of the first scientific advisors to a movie producer, working with Fritz Lang on the film Frau im Mond in 1929.   World War II Contributions In the years between the two world wars, Oberth pursued his rocketry designs and made contact with two other giants in the field: Robert H. Goddard and Konstantin Tsiolkovsky. In 1938, he became a faculty member at the Technical University of Vienna, then became a German citizen and went  to work at Peenemà ¼nde, Germany. He worked with Wernher von Braun to develop the V-2 rocket for Nazi Germany, a powerful rocket that ultimately killed 3,500 people in Great Britain during World War II. Oberth  worked on both liquid- and solid-fueled rockets. He moved to Italy in 1950 in order to work on designs for the Italian navy. In 1955, he arrived in the United States, where he worked on a team designing and building space-bound rockets for the U.S. Army. Later Life and Legacy Hermann Oberth eventually retired and returned to Germany in 1958, where he spent the rest of his life pursuing  theoretical work in science as well as philosophy and political theory. He returned to the United States to witness the launch of  Apollo 11  for the first Moon landing, and then later for the launch of Challenger on STS-61A in 1985. Oberth died on December 29, 1989, in Nà ¼rnberg, Germany. Oberths early insight into how rocket engines propel materials to space inspired rocket scientists to name the Oberth effect after him. The Oberth effect refers to the fact that rockets traveling at high speeds generate more useful energy than rockets moving at lower velocities. Thanks to his great interest in rockets, inspired by Jules Verne, Oberth went on to imagine a number of very plausible futuristic space flight ideas. He wrote a book called ​The Moon Car, which detailed a way to travel to the Moon. He also suggested ideas for future space stations and a telescope orbiting the planet. Today, the International Space Station and the Hubble Space Telescope (among others) are fulfillments of Oberths almost-prophetic flights of scientific imagination. Hermann  Oberth Fast Facts Full Name:  Hermann Julius OberthBorn: June 25, 1894 in Hermannstadt, Austria-HungaryDied:  December 29, 1989 in Nuremberg, Germany.Known For: Rocket theorist who developed V-2 rockets for Nazi Germany and later contributed to the U.S. space program.Spouses Name: Mathilde HummelChildren: Four Sources Dunbar, Brian. â€Å"Hermann Oberth.†Ã‚  NASA, NASA, 5 June 2013, www.nasa.gov/audience/foreducators/rocketry/home/hermann-oberth.html.Redd, Nola Taylor. â€Å"Hermann Oberth: German Father of Rocketry.†Ã‚  Space.com, Space.com, 5 Mar. 2013, www.space.com/20063-hermann-oberth.html.Britannica, The Editors of Encyclopaedia. â€Å"Hermann Oberth.†Ã‚  Encyclopà ¦dia Britannica, Encyclopà ¦dia Britannica, Inc., 19 Apr. 2017, www.britannica.com/biography/Hermann-Julius-Oberth.​

Examples Of Nature Vs Nurture - 1082 Words

â€Å"In the real world there is no nature versus nurture, only an infinitely complex and moment-by-moment interaction between genetic and environmental effects,† (Gabor Matà ©, goodreads.com). Nature is something no one has control over, but nurture is another story. Nature is what is passed down from the parents, such as eye, skin, and hair color. Nurture are the influences around someone, such as peers, the media, friends, and parents. â€Å"High school students them former classmates of Nancy and Kenyon Clutter, chanted cheerleader rhymes, bubbled, bubblegum, gobbled hotdogs, and soda pop† (The Answer, 192). In the following paragraphs, I will explain why I believe nurture is more overpowering than nature. Nurture is the first thing that babies†¦show more content†¦Like parents, peers and friends have a bad influence depending on who a person hangs out with. Peers or friends have a good influence would encourage a person to join the student council, join a study session, or get all A’s in their classes. â€Å"Green, a suavely tough little septuagenarian, has an imposing reputation among his peers, who admire his stage craft - a repertoire of actorish gifts that includes a sense of timing acute as a night-club comedian† (Answer, 159). Good students would also hang out with each other around town, or they would in the mall shopping for clothes. They would not be the rebels who are hiding in bathrooms, smoking cigarettes or doing and selling drugs. â€Å"He had enjoyed it, seeing Bonnie out in public, nervous but nonetheless smiling, talking to people, and they both had been proud of Nancy; she had done so well, remembering all her lines, and looking, as he had said to her in the course of backstage congratulations† (The Last to See Them Alive, 4). Neighbors also have a decent influence on children growing up. The old lady across the street could give the child some money if they rake the leaves in her yard, or shov el snow off of her driveway. The child would learn business management at a young age, and to be helpful to your neighborsShow MoreRelated Nature vs. Nurture Essay examples2491 Words   |  10 PagesNature vs. Nurture The human brain is not an empty vessel — right from the start it is packed with knowledge, some of which is built into every structure. A newborn baby just knows, for instance, that crying will bring other members of the species to its aid — it doesnt learn it or work it out. (Carter, R. Consciousness, Weidenfeld Nicolson, p. 143) When Darwins Theory of Evolution was published (See Darwin, C. (1859) On The Origin of Species by Means of Natural Selection, Murray)Read MoreNature vs Nurture: Genes vs Environment Essay example555 Words   |  3 Pagesabilities. This controversy is most often recognized as the â€Å"Nature vs. Nurture† conflict. 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The debate centers on the relative contributions of genetics and environmental factors to human behavior (Davidson, 1991, n.p.). Today, the majority of experts believe that behavior and development are influenced by both nature and nurture (Macionis, 2009, p. 73). The biggest question now is which one affects human development more: nature or nurture? According to Macionis (2009, p. 72), in the pastRead MoreNature Vs Nurture Essay882 Words   |  4 PagesNature vs Nurture The discussion about nature and nurture can be considered one of the oldest problems in psychology, the main question of which is: Are human traits present at birth or are they developing through experience? (Meyers, 2013). The natural side of the discussion asserts that the facial features and the way of their development strictly through DNA and genetics are transmitted by parents and grandparents. The nurture side of the debate argues that we are born with a clean list andRead MoreNature Vs. Nurture : Nurture1405 Words   |  6 PagesDecember 2015 Nature vs. Nurture Very few people know that the nature vs. nurture debate actually began early on with famous Greek philosophers such as Plato and Descartes. These two theorized that certain things were inborn and occurred naturally regardless of environmental factors (Cherry 1). Most people began to witness this debate in 1896 when the phrase â€Å"Nature vs. Nurture† was coined by English polymath, Francis Galton (â€Å"Nature vs. Nurture†Origins 1). At this point the nature vs. nurture debate grewRead MoreNature vs Nurture Essay804 Words   |  3 PagesThe controversy of nature vs. nurture has been disputed for years. Nature vs. nurture refers to the question of which factors are most significant in determining development; those related to heredity or environment. 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Personal Perspective Essay Example For Students

Personal Perspective Essay Personal Perspective PaperWe are at the beginning of a journey of understanding. Understanding ourselves, other people, and the businesses we work for. We have many tools at our disposal for our journey. Two of the most important tools are rEsource and learning teams. In this paper I will discuss the values of these tools as well as the value of problem-based learning as it relates to our work and social lives. From the time I first logged on, I saw that rEsource would be our most valuable tool. The Value of rEsourceThe rEsource course page has many useful links to utilize throughout our journey. The e-Book and library links are excellent, with them research possibilities are endless. The link for the center of writing excellence is also a considerable commodity. With this link a writing tutor can be utilized as well as a writing style critic. With these sources I plan on honing my writing skills so that I not only have the business knowledge but I will also be able to present this knowledge in an organized and professional format. The rEsource page is very well organized and provides quick links to the weekly topics, readings, assignments, and quizzes. This comes in very handy for checking current status and staying on schedule. While these links are very valuable my peers are also a very valuable tool. The Value of Learning TeamsThere is much value in forming teams. The opportunity exists to create improved processes, competitiveness, increased quality, better communicatio ns, higher morale, more creativity, better problem-solving, and better decisions. By using teams their will be more sources of different ideas, experiences, and skills. These differences allow the opportunity of finding more solutions with more creativity in the solutions. Teams also allow us to share our skills and knowledge with others allowing us to develop optimal solutions to problems as well as spotting more problems more quickly. This team effort will provide us with more ideas and alternate solutions, thus creating a better quality solution. There is always an inherent competitiveness in a team environment. This competitiveness will drive team member to higher productivity and more researching, which will lead to a more detailed decision. The quality of work will also increase because team members will take accountability for their work so nobody else can take credit for their work. This will lead to higher quality because after taking accountability for their work they will want to make sure they provide complete details in a timely manner so they do not look bad in front of their peers. This is also of high value because we will see how others approach the same problems to lead us to alternate solutions, which leads us into the values of problem-based learning throughout our journey. The Value of Problem-Based LearningThe value of problem-based learning is that we can use real world problems to learn from. By using these real-world problems we can apply our knowledge directly to a realistic scenario. By using realistic examples and solving real problems, we will become more adept to problem-solving outside of the classroom. This provides the opportunity to use the tools we are learning about in a hands-on manner. This approach will help us to identify problems more quickly, look at the whole picture and develop multiple solutions, and make a decision that will benefit all parties involved. There are several tools we can use to help us make the optimal decision. They are: brainstorming, alternative solutions, analyzing alternatives and assessing the risks that surround it, and selecting the best solution. As you can see we have many valuable tools to help us achieve our goals and to keep us going in the right direction on our journey. .uef49a30c08c1205c94067acbd824ef50 , .uef49a30c08c1205c94067acbd824ef50 .postImageUrl , .uef49a30c08c1205c94067acbd824ef50 .centered-text-area { min-height: 80px; position: relative; } .uef49a30c08c1205c94067acbd824ef50 , .uef49a30c08c1205c94067acbd824ef50:hover , .uef49a30c08c1205c94067acbd824ef50:visited , .uef49a30c08c1205c94067acbd824ef50:active { border:0!important; } .uef49a30c08c1205c94067acbd824ef50 .clearfix:after { content: ""; display: table; clear: both; } .uef49a30c08c1205c94067acbd824ef50 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .uef49a30c08c1205c94067acbd824ef50:active , .uef49a30c08c1205c94067acbd824ef50:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uef49a30c08c1205c94067acbd824ef50 .centered-text-area { width: 100%; position: relative ; } .uef49a30c08c1205c94067acbd824ef50 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uef49a30c08c1205c94067acbd824ef50 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uef49a30c08c1205c94067acbd824ef50 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .uef49a30c08c1205c94067acbd824ef50:hover .ctaButton { background-color: #34495E!important; } .uef49a30c08c1205c94067acbd824ef50 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uef49a30c08c1205c94067acbd824ef50 .uef49a30c08c1205c94067acbd824ef50-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uef49a30c08c1205c94067acbd824ef50:after { content: ""; display: block; clear: both; } READ: Serial Killer Observation EssayConclusionFinally, we see that we have many valuable resources at our disposal to ensure that we are successful in our studies, work life, and social life. We have seen the values of rEsource as our main information hub throughout our studies. We have also discussed the importance of teamwork in our lives both now and in the future to ensure we succeed and our most pivotal instrument throughout life, problem-based learning. We will learn how to make better decisions and provide higher quality working solutions. Through teamwork we will develop improved processes and better communications: which will lead to more creativity, better problem-sol ving, and innovative solutions. We have many valuable tools that we will learn and this paper covers only a few of those tools. Used correctly these tools will provide us with a lifetime of success.