Argumentative Essay: What Are Aliens Real?

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Ever since we started the space exploration, many thoughts of the extra terrestrial have risen. Whether you believe the extra terrestrial to be cryptids or not, there is evidence to suggest that they are real. By definition an ‘alien’ is “a foreigner, especially one who is not a naturalized citizen of the country where they are living”. In this essay, I am mainly going to be talking about aliens from space. The evidence for them to be real is that not everything has to be carbon based to be alive, humans have only been on earth for a short while, and that the universe is too vast for humans to be the only species. Many scientists believe that anything with a life, must be carbon based. Although they are correct, for life on earth, the same …show more content…

Humans, themselves have been on earth for a short while compared to the age of Earth, and yet we have evolved very fast. If we assume that aliens are carbon based, then we can also assume that they have evolved just as fast as we have, going from a one celled organism to one with hundreds and thousands. Coming from NASA’s Kepler mission, where they found many planets that look to be habitable, there could be life forms there. They may not be noticeable to the naked eyes, but they are still there. If we assume that the species is not carbon based, then they could evolve slower or faster, given their environment. The point is that the evolution of a species plays an important role in whether a species may continue to exist. A certain race of aliens may have gone extinct due to environmental issues but another may have evolved to survive in the same …show more content…

It is of common knowledge that we have explored more of space than we have the ocean, and we have not explored much of the ocean. As of right now, there are over a 100 billion galaxies, that will most likely double as we advance in technology. There are also 500 solar systems, that again, will most likely double. This means that there are more planets, with more stars. And with stars, comes a supernova, which creates life. Although we have yet to make contact with new life forms, it may just be that they are not advanced in their life. In any science fiction show, most aliens are portrayed as a very intelligent species, this is where we may be wrong as they could just be

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