Advantages And Disadvantages Of Space Exploration

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Abstract Universe is mysterious for previous people to understand, scientists from different countries struggle to overcome the gravity to reach outer space. Space exploration is a great activity that human start to search the universe even the universe since 1948. Human created satellites to overlook the figure of earth in the beginning, then they built manned flight space crafts to explore the moon, mars and farther planets. American space exploration have continued for approximately 50 years until now. The advantages of space exploration is that scientists can invent some items especial for astronauts, which can benefit citizens’ lives and contribute to our health like equipment for heart and coating material. People have reached to Moon and land probes to Mars. Meanwhile, the disadvantages of space exploration is large amount of cost and space junk, which can damage the environment of outer space and threaten astronauts’ lives.…show more content…
Introduction ………………………………………………………………………………………….2 2. What is the history of American space exploration? ...........................................................................2 3. Is the benefits of space exploration overweigh the cost of it? .............................................................3 3.1 What is the advantages of space exploration? ...............................................................................3 3.2 What is the disadvantages of space exploration? ………………………………………………..4 3.3 What is the cost of space exploration? ..........................................................................................4 4. Conclusion ………………………………………………………………………………………...…5 5. Recommendations …………………………………………………………………………………...5 6. Reference

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