...Persuasive Essay: Extraterrestrial Life Kylie Surles Ex·tra·ter·res·tri·al. adj. Originating, located, or occurring outside Earth or its atmosphere. Example: Extraterrestrial life. Also known as aliens. It is currently unknown whether there are living, breathing beings outside of the planet Earth. SETI, Search for Extraterrestrial Intelligence, along with other organizations has spent years researching and looking for signs of life on numerous planets, moons and stars. They are confident that the alien reports and alleged “alien abductions” are true. They are simply trying to find proof. On the other hand, some firmly believe that the existence of life outside of the earth is absolutely impossible. Those individuals feel that other life would have been discovered by now if it were real. Articles have been uncovered, revealing information about NASA forbidding its astronauts from expressing what it truly saw on its trip to the moon. There is no guarantee that these articles have any bit of truth to them. However, there is more reason to believe in the possibility of extraterrestrial beings rather than the nonexistence of them. Greek philosophers believed that there were vast amounts of different worlds, all with inhabitants and societies. Later, the view that the Earth is unique, and is the only planet able to sustain life, became supported. However, Copernican ideas in the 1600’s suggested there may be life on other planets or even the moon. But when it was discovered...
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...Life on Earth and the possibilities of extraterrestrial life in our solar system 2. Explain the theories for the genesis of life. There are many cultures and religions explaining their version of the theories for the genesis of life. Back in Medieval times some Europeans believed that small creatures appeared without apparent external cause or reason from garbage or old clothes. An Italian physician named Francesco Redi proved this belief to be wrong. He proved that maggots came from flies that laid their eggs, rather than appearing without apparent external cause from garbage or old clothes. Genesis of life came from sunlight. An experiment was conducted by a student of Physics testing energy for rearranging atoms and molecules into organic forms. The student Stanley Miller filled a closed glass container with a mixture of gases. A reservoir of boiling water was at the bottom and above it was an apparatus that caused sparks to pass through the gas mixture. Amino acids and other organic chemicals formed from the gases and water. Since then, there has been other more sophisticated research has been conducted synthesizing additional amino acids and even nucleic acids. These molecules organize into DNA and RNA encoding the genetic information of organisms. The origin of Life - science.jrank.org/ 3. Explain the theory of natural selection. There was a time when scientist believed that species developed gradually from...
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...The Mystery Behind the Spiritual Alien Agenda Beryl King 12 March 2012 The Search for Earth-like Planets December 5, 2011 must have been an exciting day for astronomers all over the world as NASA announced to the public the discovery of an Earth-like planet potentially able to support life. The planet, 2.4 times the size of the Earth, is six hundred light-years away in what astronomers call the “Goldilocks Zone”, an area in which a planet has an ideal temperature because of its distance from a star. It orbits around a star similar to the sun of the Earth, and the temperature of its surface is habitable at 77 degrees Fahrenheit. Scientists are hopeful that this planet might possess water and land, but they are not sure as of the moment if the majority of it is made up of solid, liquid or gas (Bloxham). Kepler 22-b is just one of the extrasolar planets observed by NASA that has a probability to be inhabited by extraterrestrial life forms. Since 1960, NASA has funded different exobiology projects, including Search for Extraterrestrial Intelligence (SETI), in hopes that astronomers can find evidences of life in outer space. Thinking that extraterrestrials would likely leave something behind to signal other intelligent beings during their exploration, astronomers of SETI previously tried to detect interstellar probes to be able send messages back to them, but until now, none have been discovered. Despite this, scientists working on SETI have not given up, focusing more on...
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...Chapter #1: A Universe of Life? 1.1 The Possibility of Life Beyond Earth What are we searching for? * What are we looking for exactly? * Is it: intelligent life portrayed in sci-fi, more akin to the plants and animals we see in parks or zoos, or is it tiny bacteria-like microbes? * The simple answer to this question is “all of the above” * Extraterrestrial life: Life beyond Earth, we are looking for any sign of life, be it simple, complex, or even intelligent * We have a general definition of what life is, but for now it should be clear that this is a complicated question that affects how we search for life in the universe * Because of the definitional difficulty, the scientific search for extraterrestrial life in the universe generally presumes a search for life that is at least somewhat Earth-like and that we could therefore recognize based on what we know from studying life on Earth Is it reasonable to imagine life beyond Earth? * Prior to the 20th century, for example, some scientists guessed that Venus might harbor a tropical paradise -> this guess was based on little more than the fact that Venus is covered by clouds and closer than Earth to the Sun * Mars was the subject of even more intense debate, largely because a handful of scientists thought they saw long, straight canals on the surface * These canals, which don’t actually exist, were cited as evidence of a Martian civilization * Why has...
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...Chapter 1: A Universe of Life? 1. | The portrayal of nearly all aliens in movies and on TV as being humanoid is | A) | based on the fact that it would be impossible for us to understand anything that wasn't very similar to a human | B) | realistic because the human form has several unique qualities that make it a good choice for any advanced civilization | C) | based on the fact that the human form is the only possible form for an advanced civilization | D) | probably unrealistic because the human form is most likely a result of the particular conditions and events that occurred on the Earth | 2. | Extraterrestrial life elsewhere in the universe | A) | will be unrecognizable | B) | could be similar to life on Earth or might be completely different | C) | will be identical to life on Earth | D) | will be completely different than life on Earth | 3. | Extraterrestrial life is defined to be | A) | life found beyond the Earth which is based on the same biology and chemistry as life on Earth | B) | advanced life forms that have visited the Earth | C) | any kind of life found beyond the Earth | D) | advanced life found on Earth-like planets around other stars | 4. | If life is eventually found in the solar system, it will most likely be in the form of | A) | microbes | B) | plants | C) | animals | D) | little green men and women | 5. | Recently astronomers have gained concrete evidence that, in addition to being full of stars...
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...Extraterrestial Influence All our science, measured against reality, is primitive and childlike and yet it is the most precious thing we have. -Albert Einstein INTRODUCTION There are many things in this world that go unexplained. Not anymore, it was all aliens, everything you can’t figure out like, “Where does one sock go when I do the laundry?”, and “How do you get the caramel into the Caramilk bar?” Aliens. Earth has been profoundly impacted by extraterrestrials in its short history. Everything from supplying life-giving chemicals and wiping out the dinosaurs with meteorites to influencing human culture and evolution. The whole world is filled with evidence of extraterrestrials, though it is usually denied and ignored by governments and academics. This essay will provide a brief analysis of extraterrestrial events or evidence thereof the were especially significant. THE BEGINNING OF LIFE Evolutionary theory suggests that life on earth has been developing for millions of years into more and more complex organisms. These organisms evolved from inorganic molecules through the release of UV, heat and electrical energy in the atmosphere of early Earth. This theory was found to be valid by Stan Miller in 1953, who through a series of tests managed to create some hydrocarbons and amino acidsout of chemicals that were present on earth 3.5 billion years ago. These hydrocarbons and amino acids are very susceptible to oxidation and would not exist for very long in an...
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...1. Introduction In Oxford Dictionary, the popularized term UFO is an acronym for “Unidentified Flying Object” which means any object seen in the air that is not identifiable. These unusual aerial phenomena have been discussed and spotting for centuries, however, according to Wikipedia, the UFO craze really started in 1947 from Roswell UFO incident, after the Second World War. Since then, many UFO sightings have been reported worldwide. Yet, almost all of them end up being IFOs – Identified Flying Objects, as bright planets or stars, aircraft, balloons, flares, peculiar clouds, meteors, and satellites. The remaining sightings are hard to confirm due to the lack of photographic taken, inaccurate reporting, or delusions. Some people have given evidences to support the appearance of the UFOs, arguing that there is a conspiracy to hide the truth. The paper deals with UFOs phenomenon, which is an unexplained aerial event that has happened for a long time. It discusses the evidences of UFOs’ existence and the question of whether we are not alone in this universe as well as the theories surrounding these aerial events. 2. Discussion of findings 2.1. The Evidences For centuries, the UFOs reports have been familiar with people throughout the world. According to UN (2011), it is estimated that since 1947, about 150 million people have witnessed the UFO phenomenon and most of the reports from these people are general sighting. Many picture and video have been taken...
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...Goldilocks determines that one of them is always too much in one extreme (too hot, too large, etc.), one is too much in the opposite extreme (too cold, too small, etc.), and one is "just right". In astrobiology, the Goldilocks zone refers to the habitable zone around a star. A planet must neither be too far away from, nor too close to a star and galactic centre to support life. Either extreme would prevent a planet evolving life. Such a planet is colloquially called a "Goldilocks planet". Fermi paradox The Fermi paradox (or Fermi's paradox) is the apparent contradiction between high estimates of the probability of the existence of extraterrestrial civilization and humanity’s lack of contact with, or evidence for, such civilizations.[1] The basic points of the argument, made by physicists Enrico Fermi and Michael H. Hart, are: * The Sun is a typical star, and relatively young. There are billions of stars in the galaxy that are billions of years older. * Almost surely, some of these stars will have Earth-like planets.[2] Assuming the Earth is typical, some of these planets may develop intelligent life. * Some of these civilizations may develop interstellar travel a technology Earth is investigating even now (such as the 100 Year Starship). * Even at the slow pace of currently envisioned interstellar travel, the galaxy can be completely colonized in a few tens of millions of years. According to this line of thinking, the Earth should already have been colonized...
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...Exo-Vaticana Is Rome actually moving the religious world toward a definite revelation, a momentous disclosure concerning extraterrestrial intelligence that will impact the religion of Christianity? Cris Putnam and I fully expect a barrage of criticism from all sides from the release of our new book, Exo-Vaticana. On one hand, many who believe space aliens are visiting Earth from other galaxies are going to take offense, and, on the other hand, many skeptical Christians will charge us with sensationalism. However, we believe we have good grounds for the ideas behind this book, and if one is willing to engage in the arguments, they will stand up to scrutiny. Even so, a few caveats are in order: First: The UFO/ET subject is murky water, to say the least. But once the hoaxes, hallucinations, and nonsense are extracted, there is a genuine unexplained phenomenon. Second: We are not taking a hard line on the existence of extraterrestrial life, but we do make a case for why we are skeptical. Third: We are not generalizing that all paranormal (another vague category) phenomena are necessarily demonic, but we are basing our epistemology on the proven guide to the supernatural, the sixty-six books of the Bible. The Arrival of an Alien Savior Currently, the group of beings referred to as “aliens” are…preparing the earth for a massive…paradigm shift, while also continuing the education that they maintain is crucial if the human race is to be spared destruction. The nonhuman intelligences are...
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...Alien Existence There are a lot of things in this world that go unexplained. Not anymore, it was all aliens, everything you can’t figure out like, “Where does one sock go when I do the laundry?” Aliens. Earth has been very much impacted by aliens in its short history. Everything from supplying life-giving chemicals and wiping out the dinosaurs with meteorites to influencing human culture and evolution. The whole world is full of evidence that aliens exist, even though it is usually denied and ignored by the government and academics. This paper will give a short investigation of extraterrestrial events and evidence. Ancient people, especially their huge structures and exciting grip of mathematics and astronomy, have always attracted human kind. For example, the Sumerians were aware of Pluto as early as 5,000 bce, seven thousand years before it was discovered by Clyde W. Tombaugh in 1930. The first written evidence of extraterrestrials was discovered in 1935 by Prof. Tsum Um Nui of the Academy of Prehistoric Research in Beijing who found a stone disk in the cave part of the Baian Kara Ula Mountains near Tibet. The stone disk was buried with a group of humans with delicate bodies and weird large skulls. At first they were thought to be apes, Prof. Um Nui was rumored to have said “Who ever heard of apes burying each other?” They ended up finding 716 disks but the Chinese government would not let any more research be done until a Russian, Dr. Saitsew, examined them and wrote a...
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...1. Why are scientists interested in the possibility of life beyond Earth? The discovery of life of any kind beyond Earth would forever change our perspective on how we fit into the universe as a whole, and would teach us much more about life here on Earth. 2. People have long been interested in life beyond Earth. What is different today that makes this possibility seem scientifically reasonable? Today, technology has flourished and is more advanced than it was in the past. We are able to have telescopic and spacecraft photos of planets and large moons, as well as launching missions to further investigate our curiosity. Because of these advances in technology, we know more about the universe than we previously did. 3. What do we mean by a geocentric universe? In general terms, contrast a geocentric view of the universe with our modern view of the universe. Thousands of years ago, many people believed that the Earth was at the centre of the universe; this was the geocentric view. The geocentric view of the universe contrast our modern view of the universe since it is a Sun-centered view. 4. What are extrasolar planets? In what way does their discovery make it seem more reasonable to imagine finding life elsewhere? Extrasolar planets are planets orbiting stars other than our Sun. It is now more reasonable to imagine life elsewhere since many or most stars have planets. Therefore, there may possibly be life living on these planets or moons. 5. What do we mean...
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... indicate the name and the type of microorganism that caused the pandemic in each movie and what actual disease they mimic Code name: “andromeda”. Andromeda Strain is a deadly extraterrestrial virus. I mutates with each growth cycle, changing its biologic properties. The microbe contains chemical elements required for terrestrial life and appears to have a crystalline structure, but lacks DNA, RNA, proteins, and amino acids, yet it directly transforms matter to energy and vice versa. The scientists learn that Andromeda grows only within a narrow pH range; in a too-acid or too-basic growth medium, it will not multiply—Andromeda's pH range is 7.39–7.43, like that of human blood. Leptospirosis. 2. Origin and how it spread state where the organisms came from and explain how they were spread Project Scoop was one of several attempts to investigate a singularity, or a worm hole, that has mysteriously appeared in the Solar system. Sent specifically collect biological samples, the satellite malfunctioned upon approaching the worm hole and fell back to Earth. It was picked up and released the deadly agent. Piedmont, Utah. Further investigation determines that the bizarre deaths were caused by a crystal-structured, extraterrestrial microbe on a meteor that crashed into the satellite, knocking it from orbit. 3. Cause and Symptoms of the disease explain how the microorganisms cause the disease...
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...There Exist Intelligent Life Forms on Other Planets Name Institutional Affiliation There Exist Intelligent Life Forms on Other Planets When it comes to reflecting on the state of the universe, the most prevalent question on people’s minds is, “Is there anyone else like us out there?” Even though scientists have been scrutinizing electromagnetic waves emanating from outer space for decades, and are still to find conclusive evidence of life on other planets, this does not resolve the issue. This universe is so vast; discovering other forms of life is akin to searching for the proverbial needle in a haystack. Nevertheless, there are persuasive reasons to believe that ultimately scientists will discover some, possibly even in this solar system. The intent of this paper, therefore, is to list reasons why some people believe that there exist other intelligent life forms in the Universe. Ever since scientists grasped the enormity of the universe, they have intuited that other intelligent life form must exist someplace, either in this galaxy or some other galaxy very far away (Peterson, 2000, p.92). If the universe is composed of billions of galaxies and if every galaxy holds billions of stars, and if just a tiny proportion of those stars contains Earth-like planets, then thousands- maybe even millions- of alien civilization must be present across the cosmos. Recently, telescope projects and deep-space satellites have identified...
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...spacecraft that took samples of the Wild 2 comet. This craft returned samples that showed sampled of glycine, an amino acid used to make proteins. The mission took place in January of 2004 and the data was sent back to Earth in January 2006. These results were the first to prove that there are life ingredients in space. This proof restarts the issue of whether our species was created by a meteor or comet that came to Earth and left these similar samples. It’s perfectly logical to think believe if this one comet had these particles that many more could too. That they could be remnants of other planets or celestial bodies even. Dr. Carl Pilcher, Director of the NASA Astrobiology Institute which co-funded the research said, “The discovery of glycine in a comet supports the idea that the fundamental building blocks of life are prevalent in space, and strengthens the argument that life in the universe may be common rather than rare.” This is simply a hint of possibilities for what could be out there. Through this two-year journey much was accomplished. These accomplishments give scientists and astronomers even more of a reason to look into space in search for many things from life to more life ingredients. If our science today can accomplish something like this then the limitations are endless for future scientists and what they can find. Professor Donald E. Brownlee said it best when he said, “The discovery of amino acids in the returned comet sample is very exciting and...
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...In the movie District 9 (Blomkamp, 2009) there was several ethical issues of significance for trans humanism. The issues that was created in the movie was if it was permissible to give a normal human being superhuman powers even when they are forced against their will, under what circumstances humans will be accepting of trans humans or post humans, and what roles space colonization and extraterrestrial encounter may play in the future of humanity. The movie shows an encounter between both humanity and extraterrestrials. The two civilization forms a standard issue war between two different worlds. Whenever violence breaks out, it is limited to localized police operations, insurgencies, and crimes, not focused efforts at extermination. (Baum, 2009) The movie gives you a good guess about which civilization you should be going for and it also tells you about where they began and when one ends. District 9 is about a man named Wiku van de Merwe, who is a young white African corporate bureaucrat that is in charge of the “Multination United” and the “Department of Alien Affairs”. His job was to evict a large ship full of non-humans also known as the aliens that was found malnourished and weary from travel away from their home to District 9 to an alien relocation camp which was located 200 kilometers from Johannesburg. After three months since the non-humans been on earth 1 million of the non-humans were ferried by city officials from their mother ship to a temporary camp that was...
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