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Space exploration is the quest using astronomy and space technology to discover the nature of the universe beyond the earth. Space exploration has been spending very much money, time and effort of humankind. Some people thought that space exploration seem like investigating and researching something with so few benefits. Spending resources on space lack of meaning, otherwise conditions and people on earth need more being concerned. On the other hand, scientists have their own opinion why exploring the space is actually important object. This essay will show why space exploration gives a lot of benefit for humanity although it needs huge resources to be performed.
Space exploration has been doing since fourth century BCE, through ancient astronomy—the studying of the millions of stars and neighboring planets. However, the launch of the first artificial satellites was begun in 1957. The first human went into space in 1961. Since that time, astronauts and cosmonauts could be ventured on space and exploring it in greater length of time. Nevertheless, there are some places that human could not go, leading scientist to use robotic to explore it. Unpiloted spacecraft also could be used to utilize the exploration of the moons, comets, and asteroids. These explorations used advance of new technologies and indispensable tools such a rocket.
Space explorations needs huge resources and have malignant risk, however, scientist keep searching the way to conduct space exploration more cheaply and efficiently. Space explorations have used a variety of advanced technologies, very detailed planning and measurements to attain the goal. Sophisticated technologies are needed to provide electrical power for running onboard systems. In addition, human faces many challenges to conduct space exploration. These challenges include communicating with earth and other spacecraft, adapting to space environment that lack of gravity for scientific experiments and other tasks, and working within cumbersome spacesuits. Moreover, they need to be extraordinary train to conduct those tasks. In consequences, most important aspect of space exploration is its cost. Millions of dollars must be allocated to the exploration of the space, result in these exploration depend on a nation’s economic vitality. In response to the high cost of space access, renewed efforts should be developed such as reusable space vehicle, creating robotic and even consortium of nations.
Space exploration needs extraordinary effort to be carried out, but it has a number of reasons why exploring the space is important object. Perhaps, the best reason for exploring space is the chance of humans heightened percentage for survival. Though earth the only planet known can sustain life, otherwise, greatly adaptive ability of human would allow the other planet and moon to become inhabited. The exploration of space also allows the creative, the brave, and the intelligence of our species to focus on what may serve to save us. In addition, space exploration provides knowledge about how the universe was formed and how it works. Knowledge about space hold the danger may strike and destroy earth, because of hitting by comet and asteroid. The chance to save ourselves might not exist if we did not have knowledge about space. Additionally, by exploring the space artificial satellite could be placed into orbit around earth, other planets and sun. As known that artificial satellites play key roles in the communications industry, in military intelligence, and even in the scientific study of both earth and outer space. Finally, space exploration can unite several nations for increasing space activity. One example the cooperation is the International Space Station (ISS) in which United States, Russia, Canada, Japan, and the European Space Agency (ESA) have all contributed to the space station’s construction.
The future of space exploration depends on many things. It depends on how technology evolves, partnerships between nations, and how important the public feels space exploration is. Moreover, space exploration highly depends on the rising generation and the value that they hold especially is the benefit for humanity.
Tuesday, March 4, 2008
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