Extraterrestrials Essay -- Aliens Science Essays

Extraterrestrials Can the Earth be the only place in the public that harbors life? Most astronomers dont believe this is true. Certain statistics in the domain provide evidence that financial backing beings may be common place through out the universe, on planets of other stars besides the sun. In this composing I plan to discuss the various viewpoints of those that believe that extraterrestrials live and attain even been visiting Earth, and the viewpoints of skpetics that believe that aliens dont exist and give not been visiting Earth. To imbibe into the emergence we must(prenominal) first start at the base of the subject. First the question must be dealt with of life being only indigenous to planet Earth. wizard of the most basic materials that be essential to form life ar basic carbon compounds. These carbon compounds are precise abundant passim the Universe. snow compounds exist not only on planets but on comets and free floating asteroids and gas clouds in space. Although, even with the abundance of all these compunds in the Universe the chances of these compounds forming into living beings arent so great, however it is true that the odds of carbon forming into life sustaining compounds is greatly increased with an increase in time. The Universe works on a basis back fightd to the human way of thinking. The Universe becomes more orderly with time while we would tend to think that time breaks down structures. This path to us that the chances of life evolving on any(prenominal) part of the Universe increases as time moves forward. Another factor that is necessary for life evolving is a Stars size. Our Sun is a very ordinary star in terms of it size and temperature. Statistics show that there are billions of stars like the sun in our galaxy alone. ( Henbest & Couper, 1989, separate 5 ) feeling evolving in one of these star systems may have developed in the same way humans have. Philosophers have argued for centure s about how to define life. If we knowledge living things on the Earth, we find that there are some very basic characteristics that will guide us when we consider life elsewhere in the Universe. ( Henbest & Couper, 1989, paragraph 7 ) Life on Earth shows immense diversity. From organisms such as sea slugs to the human being. All life on Earth are do up of the same basic units, cells. Each cell is built up from chains of carbon, the most importan... ... existance of extraterrestrials. It remains a mystery to many though whether they exist on Earth or even at all. To say that extraterrestrials dont exist throughout the Universe is not a valid belief. There are exclusively too many ways or forms of which to find life throughout the Universe, sharp or not. The odds of life on an intelligent or non intelligent scale in our own Milky way are pretty good on their own. To my belief, the Universe is teaming with life, I cannot say for sure whether we have been visited by any but this is all plausible. I remain captivated at the thought of an move on civilization aiding mankind in advancement of our species. I try for one day we as a race will become one advanced enough morally socially and politically that war of any kind is non-existant and we will live in a world in which we get along with one some other regardless of petty differences. To an advanced civilization, we must all seem just the same to each other , they would probably have compassion to the human ways and this is why they may have taken on the responsibility of helping us advance as a civilization so that we may create a bond with beings of another origin. Extraterrestrials Essay -- Aliens Science EssaysExtraterrestrials Can the Earth be the only place in the Universe that harbors life? Most astronomers dont believe this is true. Certain statistics in the Universe provide evidence that living beings may be common place through out the universe, on planets of other stars besides the sun. In this paper I plan to discuss the various viewpoints of those that believe that extraterrestrials exist and have even been visiting Earth, and the viewpoints of skpetics that believe that aliens dont exist and have not been visiting Earth. To get into the topic we must first start at the base of the subject. First the question must be dealt with of life being only indigenous to planet Earth. One of the most basic materials that are essential to form life are basic carbon compounds. These carbon compounds are very abundant throughout the Universe. Carbon compounds exist not only on planets but on comets and free floating asteroids and gas clouds in space. Although, even with the abundance of all these compunds in the Universe the chances of these compounds forming into living beings arent so great, however it is true that the odds of carbon forming into life sustaining compounds is greatly increased with an increase in time. The Universe works on a basis backward to the human way of thinking. The Universe becomes more orderly with time while we would tend to think that time breaks down structures. This means to us that the chances of life evolving on any part of the Universe increases as time moves forward. Another factor that is necessary for life evolving is a Stars size. Our Sun is a very ordinary star in terms of it size and temperature. Statistics show that there are billions of stars like the sun in our galaxy alone. ( Henbest & Couper, 1989, paragraph 5 ) Life evolving in one of these star systems may have developed in the same way humans have. Philosophers have argued for centures about how to define life. If we study living things on the Earth, we find that there are some very basic characteristics that will guide us when we consider life elsewhere in the Universe. ( Henbest & Couper, 1989, paragraph 7 ) Life on Earth shows immense diversity. From organisms such as sea slugs to the human being. All life on Earth are made up of the same basic units, cells. Each cell is built up from chains of carbon, the most importan... ... existance of extraterrestrials. It remains a mystery to many though whether they exist on Earth or even at all. To say that extraterrestrials dont exist throughout the Universe is not a valid belief. There are simply too many ways or forms of which to find life throughout the Universe, intelligent or not. The odds of life on an intelligent or non intelligent scale in our own Milky way are pretty good on their own. To my belief, the Universe is teaming with life, I cannot say for sure whether we have been visited by any but this is all plausible. I remain captivated at the thought of an advanced civilization aiding mankind in advancement of our species. I hope one day we as a race will become one advanced enough morally socially and politically that war of any kind is non-existant and we will live in a world in which we get along with one ano ther regardless of petty differences. To an advanced civilization, we must all seem just the same to each other , they would probably have compassion to the human ways and this is why they may have taken on the responsibility of helping us advance as a civilization so that we may create a bond with beings of another origin.