Building Space Elevator

“Write a five paragraph essay with five to seven sentences in each paragraph in which you argue or persuade whether or not a space elevator from the earth to the moon should be built” . Quote from at least two sources to support your position. Document your two or more sources and quotations using MLA style documentation including citations and a work cited page with appropriate entries.

Outline for a Five-Paragraph EssayParagraph 1:   IntroductionThe introductory paragraph should include the following elements: Background information: Enough information necessary for your reader to understand your topicThesis statement: Indicates your paper’s topic, makes your paper’s purpose clear, and provides an overview of the three main supporting points that will unify the essay. The thesis statement is typically the last sentence. If you are writing in response to a text, the introduction should include the title,author, and genre of that piece.Paragraph 2:  Body ParagraphBegins with a topic sentence that identifies one main idea that will be discussed as support or proof for the thesis statementSupporting sentences use specific details, demonstrated through closely related examples or evidence, to expand and explain the main idea.Generally, a well-developed paragraph has at least five to eight sentences.Paragraph unity means that all ideas in a paragraph are closely related to its topic sentence and further develop that topic sentence.That is, all sentences in a single paragraph must be unified around a central point or idea.Paragraph 3:  Body ParagraphThis paragraph, and any subsequent body paragraph, should begin with a topic sentence that signals the reader that a new idea or point is being introduced.As you organize your essay, keep in mind its coherence.Coherence refers to connections among paragraphs and ideas—the logical sequence of your thoughts.Use transition words or phrases at the outset of your body paragraphs and to move from one idea to another within your paragraphs.Have you transitioned logically from the main idea in the previous paragraph to this one?Are you making clear connections among the paragraphs and ideas? Be sure to think about coherence during the revision stage of the writing process.Paragraph 4:  Body ParagraphThis paragraph begins with the final topic sentence that relates back to the remaining point mentioned in the thesis statement.Each paragraph should contain a new main idea.Again, flesh out this main idea with specific examples, details, and relevant support.Be sure to maintain paragraph unity. That is, each sentence must relate to your topic sentence. Paragraph 5:  ConclusionThe conclusion revisits your overall purpose for writing and often invites your reader to consider the implications of why your ideas are significant.The conclusion may restate the thesis, summarize the paper’s major points, or leave the reader with a final thought to ponder.If you choose to restate the thesis or summarize the essay’s main ideas, do not repeat the same wording from the introduction or body paragraphs.Remember not to introduce new, unrelated ideas in the conclusion.Think of the introduction and conclusion as “bookends” that serve to hold the essay tightly together. The introduction will “push” into or initiate the examination of your topic and the angle you decide to focus on, while the conclusion will “pull” tight all the ideas that you have gathered together for a unified essay.Remember, the five-paragraph model can be expanded to include more body paragraphs that probe more deeply into your subject. 

Quote from at least two sources to support your position.

Document your two or more sources and quotations using MLA style documentation including citations and a work cited page with appropriate entries.

Building a Space Elevator from the Earth to the Moon

Introduction

For more than six decades ago, there has been only one way to go to the moon and back. However, two graduate students maintain that it is possible for humans to travel to the moon and back using a high-tech elevator (Hsu N.p). The idea of space elevators was first introduced in 1895. Although the idea is said to be a science fiction, a company known as LiftPort Group has started what they maintain is the first step to developing one on the moon (Soderman N.p.). It is funding a pioneer project which involves sending a robot two kilometers up through a cable. The project includes building a test platform that is characterized of high-altitude balloons that are tethered to the ground. The space elevator from the earth to the moon ought to be built as humanity needs efficient and less costly means to access the space and the moon presents a great source of raw natural resources such as Helium-3.

The space elevator will provide an easy means to get to the moon from earth and back.  It will make the movement of individuals and supplies easier. The space elevator from the earth to the moon includes flexible structures that connect the lunar surface with counterweights that are located beyond the L1 or L2 Lagrangian points in the earth-moon systems (Pearson et al. 2). The system is anticipated to utilize current high-strength composites that includes a lifting capacity of 2000N at the base. Also, it will be equipped with solar-powered capsules that will move at 100km/hour. The system is expected to lift 584,00kg/yr of lunar material into the earth. The elevator will revolutionize the transportation to the moon. The elevator architecture includes three systems namely, lunar construction system, lunar space elevator system and cislunar transportation system (Pearson et al. 4). The construction system offers a unique concept. It includes creation of basic blocks for lunar as well as orbital construction. “The space elevators utilize both Lagrangian points to offer access to nearside and farside equatorial areas” (Pearson et al. 5). It also offers access to polar regions. Vehicles powered with solar use the space elevators to transport payloads past the Lagrangian points with surplus orbital energy. Companies such as LiftPort have started a project that is aimed to guarantee that the idea is possible. It is funding a pioneer project through sending a robot two kilometers up through a cable and creating a test platform of high-altitude balloons that are tied to the ground (Soderman N.p.). The robot launch could have a great impact on Lunar Elevator. The elevator is expected to make the movement from the earth to the moon easier.

Moreover, the space elevator from the earth to the moon will aid the transportation of valuable raw materials from the moon to the earth. For many years, experts have been focusing on the moon as a potential source of valuable raw materials. They include helium-3, heavy type of the known gas that can be used in fusion reactors as well as rare earth minerals such as neodymium and gadolinium (Hsu N.p.). The materials are utilized to make cellphones, medical scanners as well high-tech devices.  The possibility of mining Helium-3 could have a major impact on earth and its environment. “It is a clean and non-radioactive energy that has a high possibility of powering nuclear fusion reactors” (Ioannou N.p.).  Mainly, small amount can produce enough clean fuel to power all the industries. Additionally, the elevator to the moon will be a major step to developing the moon as well as using its resources for advanced space development. Moon offers the earth a chance to mine rare earth elements. It is possible that when moon is explored well people can mine higher concentrations of some raw materials that cannot be resolved by orbital remote sensing (David N.p.). Some of the elements that can be found on the moon include uranium and thorium. However, the elements can be found in small, geographically controlled places.  Moreover, it will offer a chance for people to tap water on the moon’s surface. Hydrogen and oxygen can be separated to develop rocket fuel that can be used for deep-space missions to mars and other planets (Ioannou N.p.). In this case, the moon can be used as a fueling station for spacecraft.

In addition, the space elevator to the moon will provide a cheaper means to access the space. LiftPort Group emphasizes on the important of focusing on innovative technologies that will help reduce the cost of travelling to the moon. Lunar elevator is among the affordable means that will help attain the objective. It is expected that the space elevator will minimize the cost of lunar missions greatly. “The concept is simple whereby, a long tether is connected to one end of the moon surface and extends to the earth” (Laine et al. N.p.). The current cost of going to the moon is high due to the huge delta-V. “It costs 400% the cost of launching the economic development in cislunar space to soft land on the moon’s surface” (Laine et al. N.p.).

The lunar elevator will minimize the costs. Mainly, it is a zero delta-V bridge between EML1 and the lunar surface (Laine et al. N.p.). It minimizes the operational cost of lunar surface missions fourfold. Moreover, the cost of space transporation can be decreased by reducing the capital expenses. They can increase traffic volume through private-public partnership. They can introduce commercial contracts for cargo delivery to EML1. Also, they can foster commercial opportunities through using situ resources to pay for infrastructure. Therefore, it is evident that it is important to build the space elevator to the moon as it will help in minimizing the cost of transport to space. Explorers will have an easy time travelling to the moon.

Conclusion

In conclusion, the space elevator from the earth to the moon is important as humanity needs efficient and less costly means to access the space and the moon presents a great source of raw natural resources such as Helium-3. First, the space will offer an easy means to access the moon. The technology being applied will ensure that individuals travelling to the moon can easily access the planet. The space elevator from the earth to the moon includes flexible structures that connect the lunar surface with counterweights that are located beyond the L1 or L2 Lagrangian points in the earth-moon systems. In addition, the space elevator to the moon will give individuals an opportunity to practice mining in the space. Some of the available elements include helium-3, heavy type of the known gas that can be used in fusion reactors as well as rare earth minerals such as neodymium and gadolinium. Also, it offers an inexpensive means to travel to the space.

Works Cited

David, Leonard. “Is Moon Mining Economically Feasible?” Space, 7 Jan. 2015,

www.space.com/28189-moon-mining-economic-feasibility.html.

Hsu, Jeremy. “A space elevator to the moon could be doable — and surprisingly cheap.”

NBC News, 13 Sept. 2019, www.nbcnews.com/mach/science/space-elevator-moon-could-be-doable-surprisingly-cheap-ncna1051496.

Ioannou, Lori. “Billionaire closer to mining the moon for trillions of dollars in riches.”

CNBC, 31 Jan. 2017, www.cnbc.com/2017/01/31/billionaire-closer-to-mining-moon-for-trillions-of-dollars-in-riches.html.

Laine, Michael, et al. “Lunar Space Elevator Infrastructure A Cost Saving Approach to

Human Spaceflight within a 15-year Constrained NASA Budget White Paper Submitted at the Open Invitation of the National Research Council.” ResearchGate, 18 Oct. 2013, www.researchgate.net/publication/257886120_Lunar_Space_Elevator_Infrastructure_A_Cost_Saving_Approach_to_Human_Spaceflight_within_a_15-year_Constrained_NASA_Budget_White_Paper_Submitted_at_the_Open_Invitation_of_the_National_Research_Council.

Pearson, Jerome, et al. “LUNAR SPACE ELEVATORS FOR CISLUNAR SPACE

DEVELOPMENT.” ResearchGate, vol. 25, no. 3, 1 Jan. 2005, www.researchgate.net/publication/237445834_LUNAR_SPACE_ELEVATORS_FOR_CISLUNAR_SPACE_DEVELOPMENT.

Snowden, Scott. “A colossal elevator to space could be going up sooner than you ever

imagined.” NBC News, 29 Nov. 2018, www.nbcnews.com/mach/science/colossal-elevator-space-could-be-going-sooner-you-ever-imagined-ncna915421.

Soderman. “The Space Elevator Concept.” Solar System Exploration Research Virtual

Institute, 31 Dec. 2020, sservi.nasa.gov/articles/the-space-elevator-concept.

Space Legal Issues. “Space Elevator Transportation System: legal aspects.” Space Legal

Issues, 18 June 2019, www.spacelegalissues.com/space-law-legal-aspects-of-the-space-elevator-transportation-system.

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