...small one is ignited, then their speeds are added." Oberth studied with several notable scientists and presented his doctoral thesis on rocketry in 1922. His research was rejected, and he turned from the pursuit of academic credentials to distinguish himself as a great scientist. One year later, he published his first draft of The Rocket into Planetary Space. A much longer and more detailed version appeared in print in 1929. This book, which explained how rockets could escape the Earth's gravitational pull, finally gained Oberth widespread recognition. After receiving a patent for his rocket design, Oberth's first rocket was launched on May 7, 1931, near Berlin, Germany. Oberth became a mentor to a young assistant by the name of Wernher von Braun. Together they worked in rocketry research for both Germany and the United States. Hermann Oberth died in Nuremburg, West Germany, on Dec. 29, 1989, at the age of 95. Although the Russian Tsiolkovsky and the American Goddard conducted similar research and arrived at similar conclusions, there is no evidence that each knew details of the other's work. Therefore, all three of these scientists share the title of Father of Rocketry....
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...Rockets. In the movie, Homer overcomes many obstacles in order to launch rockets and get to science faire. John Hickam has a very limited world view. He thinks that the most important thing in life is working in the mine. He only seems to value people in as far as they can work in the mine. To John, any other profession is somewhat frivolous. Homer Hickam seems to be a normal teenager with normal ambitions until his world-view is turned upside-down by the sight of the Sputnik satellite streaking across the October sky. Homer decides that he wants to build and launch rockets. Logic – Homer uses logic in order to gain knowledge of rocket science, so that he can make a rocket. First, he reads science fiction comics and reads about Wernher Von Braun, who is the German rocket scientist. Then Homer meets the nerd in his school who knows about rockets. Then, Homer gets some books on science and math and teaches himself. Then Homer and his friends use trial and error to test the rockets, until they make one that launches correctly. Homer also uses the logic of math to prove that his rocket didn’t start the forest fire. Cause and Effect – Miss Riley wants to inspire the students about science and encourage them to strive for a better life than most of them are likely to have. She knows that some of her Greg GraberOctober Sky Philosophy07/01/2010 students will eventually die in the mine, so she wants to push them to “think outside the box”...
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...Introduction into the history of Communications Technology Much of technology today started firstly as military mechanisms. Wars put a colossal demand upon a nation’s resources. These resources include everything from materials to military personnel. As soldiers are deployed off to battle, the people left behind must keep the nation’s infrastructure from collapsing. This puts engineers and scientist under tremendous pressure to develop the systems necessary to combat the opposition effectively in warfare. Examples of such are Alan Turing and Wernher von Braun. Alan Turing was the first to suggest of using a computer to do things that were too hard for a person to do. During World War II Alan Turing worked on breaking German ciphers. This was achieved by using cryptanalysis to break the Enigma code which was later used to decipher all German signals. Wernher von Braun He was one of the developers of the V-2 rocket, these where the first rockets to penetrate space. He also developed the Saturn V rocket which took Neil Armstrong and Buzz Aldrin to the moon in 1969. In a way wars tend to have beneficial effects on economic and technological development. In general, wars tend to accelerate technological development to adapt tools necessary to solve specific military needs. Later, these military tools may evolve into non-military devices. Examples of such mechanisms are: The Radar The radar was initially designed my Sir Robert...
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...Sergei Korolev * Sputnik I * First man made satellite * Launched a top an R-7A rocket * The west is stunned * Surprised * However less than a month later… * Soviet launch Sputnik 2 * Weighs 1000 pounds * Carries live animals * West panics * Science becomes mandatory America begins its own space program * But in a democracy, this has to be done largely in the open * December 6,1957 * First attempt to launch a satellite * U.S Navy’s Vanguard rocket carrying the Explorer 1 satellite * Only 3 pounds The Irony * The US could have put satellite into orbit in 1956 * Using the well test Jupiter C rocket of Wernher von Braun * But the US government * Announced they would launch a satellite in 1958 * Promised it to the Navy and their untested Vanguard rocket * Didn’t want to make Soviets feel threatened by earlier launching * Although much smaller than the Sputniks, Explorer 1 carries scientific instruments and begins scientific exploration of space Aurorae * Magnetic field deflects solar winds * As they stream downwards they collide with molecules in the atmosphere * Excite electrons causing them to glow * Fluorescence * Aurorae Soviets * Russian space program, under the rule of Krushev became more focused on propaganda than science October 1st, 1958 * US...
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...SPACE: The Final Frontier Space, the final frontier. For years man has been fascinated with the vast, boundless, emptiness that surrounds and cradles our miniscule planet. Although it’s difficult to determine exactly what got me hooked on space exploration, I know it’s mainly about the discovery of things past-unknown to myself, or even the world. The technological and mechanical aspects very much intrigue me as well, in addition to it’s ability to bring many rivals together at a temporary truce for the sake of discovering something for all of mankind. Every kid has spend at least one day of their life looking up at the sky and thinking “I wonder what it’s like up there.” Maybe even wishing you could one day go up there and see for yourself. I had these childhood days, and still occasionally do. I ask myself, “What have we not discovered yet?” and “When will we make the next breakthrough of discovery, and how will that affect us as mankind?” I may think to myself and get lost in the concept that there is so much yet undiscovered to humans. Science has always been a strong-point of mine, as it is a subject built around, and constructed upon the basis of discovery. It comes as a surprise to many why we know so little about something that is so vast and limitless, not to mention something we are completely surrounded by! Space is incredibly , for lack of a better word, alien, to us. Some may argue that we know a lot about the universe outside the bounds of our earth’s atmosphere...
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...The U.S. Space & Rocket Center is located in Huntsville, Alabama. The facility is one of the nation’s top science centers and is home to America’s Space Program. Huntsville, Alabama, is the birthplace of the US Space program and the Center is used as a location to help that story. More than 60 years ago, German Rocket scientists were moved to Huntsville following the end of World War Two. The US Army tagged their mission, “Operation Paperclip.” The Army used that name to describe more than 100 German scientists whose names were inside a folder. The materials were held together by a simple paperclip. The name stuck and became one of America’s greatest accomplishments as the Germans began working for the United States Army to develop missiles. At the end of World War Two, the Army allowed the German scientists to continue their work. Their dreams were not to create, build or deploy army rockets, but rather to create rockets that could go into space. In 1958, President Dwight D. Eisenhower created the agency under the name The National Aeronautics and Space Act. The NASA mission, according to President Eisenhower, was to encourage peaceful applications in space science. As the program grew, President Kennedy challenged the nation to go the moon in the decade of the 1960’s. In Kennedy’s words, “We choose not to do this because it is easy but because it is hard.” NASA, using more than 20 billion dollars in federal funding, began building the Saturn V rocket...
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...Goddard was born in Worcester, Massachusetts on October 5, 1882. He ended his life in Baltimore, Maryland on August 10, 1985. On March 16, 1926, he launched a modern rocket that uses liquid fuel for the first time in the world. By 1935 he developed a rocket to fly at speeds of up to 800 kilometres per hour. Also by using rocket propulsion, he explored the high altitude, even the practicality of reaching the moon. It proved that the rocket would operate in a vacuum and that it didn’t need the air to push it. In 1929 in Auburn, Massachusetts, during in rocket flight, he captured scientific water. In 1932, New Mexico, he used vanes in the rocket motor blast for guidance and developed of gyro controls for rocket flight. The United States patented to multiplexing. He developed suitable pump for rocket fuel and finally from gyroscopic mechanism, he launched a rocket in 1937. Goddard supported Newton’s third law for his contribution. In 1919, Goddard wrote a scientific paper ‘How to reach the limit’ for describing his rocket. This article was published in the Smithsonian Report. The New York Times newspaper, which fully understands the story of this article, was unable to complete the space travel in November 13, 1920. They said that the rocket thrust would not work in vacuum conditions, and Newton’s third law which was equal to that all of the power and vice versa is not available in void space. Military applications: Throughout his life, Goddard tried to appeal to the military. For...
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...T he Hindenburg, or the LZ-129,was originally going to be model LZ-128. But because of the devastating crash of the R-101( a British model that used hydrogen, causing the hydrogen fire, killing 48 out of the 55 crew and passengers ) in October of 1930. It made the Zeppelin Company change their future designs for the LZ-128 from a hydrogen filled zeppelin, to a helium filled one. Thus designing the LZ-129, or better known as the Hindenburg. Construction of the zeppelin began in the Fall of 1931, but because of the Great Depression, funds for the build slacked. Once completed, the Hindenburg was 803.8 feet long, and had a diameter of 135.1 feet. Although it was designed for helium, the Hindenburg was still filled with the traditional zeppelin...
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...are some of the important dates and the missions in the space history; first successful orbital launch was of the Soviet unmanned Sputnik 1; mission on 4 October 1957. The satellite is believed to have orbited Earth at a height of about 160 miles; Yuri Gagarin was the first human to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on 12 April 1961. On July 22nd 1969 Neil Armstrong became the first man to walk on the moon and Buzz Aldrin the second. Dr Wernher von Braun Dr Wernher von Braun was a German rocket engineer and designer and an aerospace. He was the designer of the famous but destructive V2 rockets. The Soviet Army was about 200 miles from his office in 1945 when von Braun assembled his planning staff and asked them to decide how and to who should surrender. Afraid of the well-known Soviet cruelty to prisoners of war, von Braun and his keen staff decided to try to surrender to the Americans. Kammler (a high ranked officer) had ordered relocation of von Braun's team to central Germany; however, a conflicting order from an army chief ordered them to join the army and...
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...Wernher Von Braun: This scientist was a former member of the SS in Germany, or a translation of Protective Echelon. They served as Adolf Hitler’s bodyguards and were one of the most feared groups during World War 2. After the war, Braun engineered the surrender of 500 of his best rocket scientists and they were scooped up via Operation Paperclip, installed in Fort Bliss, Texas. Von Braun was the leader of the rocket mission in the United States for developing the V-2 rocket, the first ballistic missile ever made, which initiated a lot of the missions not only in the US but in the Soviet Union as well as ideas were exchanged. He later became the director of the Army Ballistic Missile Agency. Here, he developed the Jupiter C rocket, used to launch America’s first satellite, as well as being heavily involved in the moon mission. Additionally, Braun became director of NASA’s Marshall Space Flight Center and chief of architect of the Saturn V launch vehicle, which would boost Americans on their moon journey. His contributions to American research were massive and without them, the information he...
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...Most notably, his student Wernher Von Braun went on to become very successful in aerospace engineering. During WWII, Oberth worked with Von Braun to develop the V2 rocket for Germany, which was used against Britain, killing up to 3000 people, after which he developed solid-propellant anti-aircraft rockets. The outer booster rockets subsequently used in launching the US space shuttles were of solid fuel design. In 1955, he and Von Braun worked together yet again, this time aiming to design rockets that could reach space. This process eventually led to the development of the Saturn V rocket, which famously took the first humans to the Moon in...
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...A couple days ago in class my class and I have watched a movie and we have also taken notes during the movie called “The Mars Generation”. In this summery we will talk about Nasa’s goals like when they went to the moon, and the apollo missions. You will read about Nasa’s history and mistakes like when shuttles are being launched but they go the wrong way. Also you will read about some of the most known people in Nasa like Wernher von Braun, and Neil Armstrong. Today Nasa is currently trying to find a way to make a new civilization on Mars because son he earth will no longer be able to take care of living things like us humans, dogs, cats, and insects. Nasa has found out that Does have a chance at taking care of living organisms because rovers that are named Curiosity, and Spirit have taken pictures of Mars and scientist saw in the photos traces of water, and water means that life is possible. Scientist are very excited because they think that if they can send people to Mars and make new generations and the popularity will rise. If they are able to do this then that means humans could...
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...Charles Steinmetz developed new alternating-current electrical systems at General Electric Company. 5. The Serb Nikola Tesla went to the United States in 1884, where he brilliantly adapted the principle of rotating magnetic field for the construction of alternating current induction motor and the polyphase system for the generation, transmission, distribution and use of electrical power. 6. Albert Einstein developed the general theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics). 7. Niels Henrik David Bohr was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. 8. Wernher Von Braun had worked on the Aggregate rockets (the first rocket program to reach outer space), and chief designer of the V-2 rocket program. 9. Robert Fulton (November 14, 1765 – February 24, 1815) was an American engineer and inventor who is widely credited with developing a commercially successful steamboat called Clermont. 10. Samuel Finley Breese Morse (April 27, 1791 – April 2, 1872) was an...
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...Baghdad. They were quick to learn. They adopted the rocket into their own arms inventory. During the Seventh Crusade, they effectively used them against the French Army of King Louis IX in 1268 (309, 1) Certainly, not later than 1300, rockets had found their way into European arsenals. They had reached Italy by 1500. Germany acquired rockets shortly afterwards; and not much later, England also acquired rockets. The French Army quickly adopted rockets to military operations. Records from 1429 show rockets in use at the siege of Orleans during the Hundred Years War against the English. Dutch military rockets appear by 1650. Germans' first military rocket experiments began in 1668. By 1730, a German field artillery Colonel, Christoph Fredrich von Geissler, was manufacturing rockets weighing 55 to 120 pounds. The British, led by Sir William Congrieve, began development of a series of barrage rockets. These ranged in weight from 18 to 300 pounds. Congrieve-design rockets were used against Copenhagen in 1807 and later against Napoleon. EVENTS IN AMERICA The War of 1812 introduced rockets to the New World. The British 85th Light Infantry used rockets against an American rifle battalion commanded by U.S. Attorney General William Pickney during the Battle of Bladensburg, 24 August 1814. A brigade of rocketeers was authorized to accompany Maj. Gen. Winfield Scott's expedition against Mexico on December 4, 1846. First Lieutenant George H. Talcott commanded the Army's first battalion of rocketeers...
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...As the United States viewed space as the next frontier and it was crucial for the Americans to lose as little as possible ground to the Soviets. In addition this demonstration of the overwhelming power of the R-7 missile was viewed as a threat towards the US with it having the capabilities of delivering a nuclear warhead into U.S. air space making the space race an urgent issue.In 1958, the U.S. responded to sputnik by launching its own satellite, Explorer I, designed by the U.S. Army under the direction of forma Nazi rocket scientist Wernher von Braun. That same year, President Dwight Eisenhower signed a public order creating the National Aeronautics and Space Administration (NASA), a federal agency dedicated to space exploration. The space race accelerated In 1959 when the Soviets launched Luna 2, the first space probe to hit the moon and two years later In April 1961, the soviets successfully sent the first man into space cosmonaut Yuri Gagarin in the capsule-like spacecraft Vostok 1.Although the US failed to send a man into space orbit before the soviets NASA engineers designed a smaller, cone-shaped capsule far lighter than Vostok called Project Mercury; testing the craft first with chimpanzees successfully on March 1961 before the Soviets were able to pull ahead with Vostik...
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