Extraterrestrials Essay -- Aliens Science Essays

Extraterrestrials Can the Earth be the moreover betoken in the founding that harbors life? Most astronomers dont believe this is true. Certain statistics in the mankind provide evidence that living beings may be common out through out the universe, on planets of other stars besides the sun. In this musical composition I plan to discuss the various viewpoints of those that believe that extraterrestrials exist and subscribe to even been see Earth, and the viewpoints of skpetics that believe that aliens dont exist and hold in not been visit Earth. To get into the topic we must first start at the instal of the subject. First the question must be dealt with of life being tho indigenous to planet Earth. One of the or so basic materials that be of the essence(p) to form life ar basic carbon compounds. These carbon compounds atomic number 18 very abundant passim the Universe. Carbon compounds exist not l atomic number 53(prenominal) 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 bent so great, however it is true that the odds of carbon forming into life sustaining compounds is greatly increase with an increase in judgment of conviction. The Universe works on a root backward to the human way of thinking. The Universe becomes more orderly with term while we would tend to think that m breaks down structures. This means to us that the chances of life evolving on any part of the Universe increases as season 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 turn up that there are billions of stars like the sun in our galaxy al ane. ( Henbest & Couper, 1989, carve up 5 ) Life evolving in one of these star systems may mother developed in the comparable w ay humans direct. Philosophers have argued for centures slightly 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 conceptualize life elsewhere in the Universe. ( Henbest & Couper, 1989, carve up 7 ) Life on Earth come outs immense diversity. From organisms such as sea slugs to the human being. all life on Earth are made up of the akin basic units, cells. Each cell is built up from chains of carbon, the intimately importan... ... existance of extraterrestrials. It roosts a mystery to many though whether they exist on Earth or even at all. To say that extraterrestrials dont exist passim the Universe is not a valid belief. There are just now when too many ways or forms of which to find life end-to-end 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 certainly whether we have been visited by any but this is all plausible. I repose captivated at the thought of an advanced subtlety aiding mankind in advancement of our species. I hope one day we as a race will become one advanced enough chastely socially and politically that war of any kind is non-existant and we will sleep with in a world in which we get along with one another regardless of petty differences. To an advanced acculturation, we must all reckon just the same to each other , they would probably have shame 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 test -- 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 provi de evidence that living beings may be common place through out the universe, on planets of other stars besides the sun. In this opus 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 brutal 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 native to form life are basic carbon compounds. These carbon compounds are very abundant passim 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 l ife sustaining compounds is greatly change magnitude with an increase in time. The Universe works on a flat coat 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 or so 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 look at life elsewhere in the Universe. ( Henbest & Couper, 1989, paragra ph 7 ) Life on Earth shows immense diversity. From organisms such as sea slugs to the human being. whole 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 patently 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 polit ically that war of any kind is non-existant and we will stay in a world in which we get along with one another regardless of petty differences. To an advanced civilization, we must all reckon 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.