Many governments invest a great deal of money in space research. What are the advantages and disadvantages of spending money on space exploration?

To explore

space

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and planets, many countries establish a large amount organizations and departments, while investing much

money

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in scientific research and the design of novel facilities.

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some

people

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hold the idea that spending huge

money

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on

space

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exploration

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has some drawbacks, I consider that more advantages would be achieved from a long-time perspective.

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of all, there are some reasons which drive

people

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to believe that

space

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exploration

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has several disadvantages. The primary reason is that fewer rewards would be attained in a short time even though huge budgets have been allocated to research. As well-known,

space

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is mysterious and has never been well understood by scientists. When

people

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aim to figure out it, advanced knowledge and high-quality facilities are required. For

this

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, large budgets need to be invested in relevant fields

such

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as math, material, physics and so on.

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, achieving significant breaks in these fields is absolutely difficult. As a consequence,

people

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and governments are hard to witness the research achievements, which encourages them to lose confidence in

space

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exploration

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.

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, spending huge

money

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on exploring

space

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would bring a large number of advantages from both scientific and social aspects. One certain field can achieve fast development if a large scale of funds has been allocated.

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, those fields which is related to

space

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exploration

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would benefit from

this

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funding, while accomplishing different degrees of scientific break. Meanwhile, from a social perspective,

people

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can

also

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benefit from these activities. As previous literature reported, some experiments were conducted on spaceships, which aimed to modify the gene of some food like tomatoes and rice in the

space

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environment.

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modified food always has the feature of high output and weather tolerance and

thus

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can be planted in extreme climates. In conclusion,

although

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space

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exploration

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needs a great deal of

money

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and cannot achieve obvious effectiveness in a short term, considerable benefits from both the aspects of science and society would be attained over a long time.