Elections of 1912

No, Oil Does Not Come From Dinosaurs

No, Oil Does Not Come From Dinosaurs In 1933, the Sinclair Oil Corporation sponsored a dinosaur exhibit at the Worlds Fair in Chicago on the premise that the worlds oil reserves were formed during the Mesozoic Era, when the dinosaurs lived. The exhibit was so popular that Sinclair promptly adopted a big, green brontosaurus (today wed call it an apatosaurus) as its official mascot. Even as late as 1964, when geologists and paleontologists were starting to know better, Sinclair repeated this trick at the much bigger New York Worlds Fair, driving home the connection between dinosaurs and oil to an entire generation of impressionable baby boomers. Today, Sinclair Oil has pretty much gone the way of the dinosaur itself (the company has been acquired, and its divisions spun off several times; there are still, however, a few thousand Sinclair Oil gas stations dotting the American midwest). The premise that oil originated from dinosaurs has been harder to shake, though. Politicians, journalists, and even occasional well-meaning scientists have repeated this myth. Which prompts the question, Where does oil really come from? Tiny Bacteria, Not Huge Dinosaurs, Formed Oil You may be surprised to learn that oil reserves were actually produced by microscopic bacteria, not house-sized dinosaurs. Single-celled bacteria evolved in the earths oceans about three billion years ago and were pretty much the only life form on the planet until about 600 million years ago. As tiny as these individual bacteria were, bacterial colonies, or mats, grew to truly massive proportions (were talking thousands, or even millions, of tons for an extended colony). Of course, individual bacteria dont live forever; their lifespans can be measured in days, hours, and sometimes even minutes. As the members of these massive colonies died off, they sank to the bottom of the sea and were gradually covered by accumulating sediment. Over millions of years, these layers of sediment grew heavier and heavier until the dead bacteria trapped below were cooked by the pressure and temperature into a stew of liquid hydrocarbons. This is the reason the worlds largest oil reserves are located thousands of feet underground and not readily available on the earths  surface in the form of lakes and rivers. When considering this, its important to try to grasp the concept of deep geologic time, a talent possessed by very few people. Try to wrap your mind around the enormity of the figures: bacteria and single-celled organisms were the dominant forms of life on earth for a whopping two and a half to three billion years, a virtually incomprehensible stretch of time when measured against human civilization, which is only about 10,000 years old, and even against the reign of the dinosaurs, which lasted only about 165 million years. Thats a lot of bacteria, a lot of time, and a lot of oil. Does Coal Come From Dinosaurs? In a way, its closer to the mark to say that coal, rather than oil, comes from dinosaurs- but its still dead wrong. Most of the worlds coal deposits were laid down during the Carboniferous period, about 300 million years ago- which was still a good  75 million or so years before the evolution of the first dinosaurs. During the Carboniferous period, the hot, humid earth was blanketed by dense jungles and forests; as the plants and trees in these forests and jungles died, they were buried beneath layers of sediment, and their unique, fibrous  chemical structure caused them to be cooked into solid coal rather than liquid oil. There is an important asterisk here, though. Its not inconceivable that some dinosaurs perished in conditions that lent themselves to the formation of fossil fuels- so, theoretically, a tiny proportion of the worlds oil, coal, and natural gas reserves could be attributed to rotting dinosaur carcasses. You just have to bear in mind that the contribution of dinosaurs to our fossil fuel reserves  is  orders of magnitude smaller than that of bacteria and plants. In terms of biomass- that is, the total weight of all the living organisms that have ever existed on earth- bacteria and plants are the true heavyweights; all other forms of life amount to mere rounding errors. Yes, Some Dinosaurs Are Discovered Near Oil Deposits Thats all well and good, you might think- but how do you account for all the dinosaurs (and other prehistoric vertebrates) that have been discovered by work crews searching for oil and natural gas deposits? For example, the well-preserved fossils of plesiosaurs, a family of marine reptiles, have been unearthed near Canadian oil deposits, and a meat-eating dinosaur accidentally discovered during a fossil-fuel drilling expedition in China has been given the well-deserved name gasosaurus. There are two ways to answer this question. First, the carcass of any animal that has been compressed into oil, coal, or natural gas wouldnt leave any identifiable fossil; it would be entirely converted into fuel, skeleton and all. And second, if the remains of a dinosaur happen to be discovered in the rocks adjoining or covering an oil or coal field, that simply means the unfortunate creature met its end hundreds of millions of years after that field was formed; the precise interval can be determined by the relative location of the fossil in the surrounding geologic sediments.

Vmware assignment (virtual servers) Example | Topics and Well Written Essays - 500 words

Vmware (virtual servers) - Assignment Example Question 25: The best disaster recovery for VMware is by making use of back-up process on the servers and replication of virtual machines in the network. This can be best deployed using storage where NAS is deployed for VMs and Servers in the network (Muller 123). Question 26: vMotion works by encapsulating VMs on shared storage and then the enclustered VMs allow multiple installations on an ESX server. The memory and execution state of the VMs is transferred to high speed network. This is done by copying memory and system states of the ESX server. To allow identity of the VMs, networks used by the VMs are also virtualized by the ESX server (Wolf 84). This transfer (vMotion) takes very few seconds. Question 27: A snapshot presents a complete copy of a virtual machine at any time and all the changes made. While a clone is the exact copy of the virtual machine during the cloning process. Any changes made on the parent of the clone are not reflected in the clone. Therefore using snapshots provide better functionality than clones. Question 28: Fault Tolerance in VMware works through the use of a technique known as Record/Reply. This technique provides continuous availability to the virtual machine in case the host fails. This works whereby if a VM goes down it is restarted in another host and the secondary host now becomes the primary host while a secondary host is being looked for (Muller

Emily's story Essay Example | Topics and Well Written Essays - 750 words - 1

Emily's story - Essay Example I am Emily, Emily Rose. Not long ago, I was a cheerful, lively and agile young girl with many friends and a bunch of activities which could not fit in the 24 hours of the day. I was outgoing, blunt and always the centre of attention, when in a group. No wonder, I was approached by many people for friendships and relationships, but I always aimed higher than just being ‘another girl’ in the world. I wanted to be someone people admire and get inspiration from. I wanted to be like my father; an inspirational personality and a great journalist. Indeed, he was my hero and the role model. I always had a strong bond of love and affection with him. But I never thought I would be a reason for his broken pride and humiliation. It was mid February, when I went on a trip with my college mates. I always loved going on such trips and explore different parts of the world and the people around. But it was unusual; it was not uncomfortable or displeasing, but unusual. For the first time, I got attracted to a person, John, for his thoughts, views and manners inspired me. We got along really well and I felt special when he was around. Like any other girl, I developed feelings for him; he had no different feelings than me. The month passed giving us many memories, and a life changing news; the news that changed my life and his views; the news that replaced the old confident Emily with a girl who could not face the world; the news that broke the pride of his father and his trust on his daughter. Yes, I was pregnant. I still wonder if this was the same John who always picked my call on the first ring, I looked at the side table and picked my phone again. No, I was not calling John but my ever loving father this time. I needed him, like I always did since my childhood. As expected, no later than an hour, he was right in front of me listening to my story. This was

Marketing Concept of Coca Cola Essay Example | Topics and Well Written Essays - 2000 words

Marketing Concept of Coca Cola - Essay Example The concept evolved post World War II when it became difficult for the marketers to sell goods and services and generate revenue because the customers were extremely selective in choosing the product. Marketing concept revolves mainly around important elements like understanding customer wants, developing techniques in satisfying customer requirements and checking whether the customer wants are satisfied or not. The process of marketing concepts is initiated by conducting a market research which identifies customer wants. Although, the prime objective of the various marketing departments is to understand customer requirements but the tasks and responsibilities vary accordingly. The market concept varies accordingly and lays emphasis on devising techniques which help in gaining competitive advantage over its competitors. The selling involved in this stage is also referred to consultative selling and is revolved around developing customer orientation services. However, CRM is one of th e most difficult ways of executing business activities which also leads to increase in the organizational output and also customer base (Buttle, 2012). The marketing concept is almost synonymous with the CRM techniques and methods which help in initiating and facilitating customer interaction and also developing the existing business process to a large extent (Buttle, 2012). Marketing data, software and varied other technologies play a pivotal role in conducting a market research and then developing strategies for satisfying the customer wants. It is also sometimes referred as the business strategy which is more or less multifunctional and affects the organization on the whole including departments of marketing, IT, Human Resource, management etc. These technologies help in identifying the competitor requirements and also assess it carefully and understand the competitor strategic positioning clearly. It included topics like opportunity and database management which helps in identif ication of opportunities and help in completion of the projects.

Critical Thinking About Health And Medicine Nursing Essay

Critical Thinking About Health And Medicine Nursing Essay As defined by Michael Scriven and Richard Paul (1987), critical thinking is intellectual disciplined process of applying skills, concepts, analyzing, synthesizing , evaluation of information got by, observation, reasoning, experience, reflection, as a guidance towards an action. Edward Glaser (1941) defined critical thinking as an attitude of thinking towards solving problems that comes within the range of ones experience. Critical thinking is intellectual disciplined process of applying skills, concepts, analyzing, synthesizing, evaluation of information got by, observation, reasoning, experience, reflection, as guidance towards an action. Definitions Comparison The common things about the given definitions are, critical thinking leads toward achieving a certain goal. Also, one must have a problem and using the experience acquired, action is taken towards getting the solution. The differences between the definitions are, according to Michael Scriven and Richard Paul (1987), critical thinking is taken as an intellectual process while Edward Glaser (1941) portrays it as an attitude. The later also see as a way of solving a problem but the former say that it leads to taking the necessary action. The first definition also gives us a consistence way in which critical thinking works, but the second one just talk of range in which one is experienced. Definition that Suite Nursing Process A nurse should follow a careful and systematic process in executing his/her duty and thus the best suited definition is that of Michael Scriven and Richard Paul (1987). First nursing duty requires a lot of intellectual skills and discipline. This is because there is no room for mistakes. Once a mistake is done either through ignorance or through carelessness a life somewhere is lost. For a nurse, every detail offered by the sick person is very important. Thus analyzing each concepts and synthesizing the information given is equally important. This is because, if she/he is trying to diagnose a certain disease, fine details are required to ensure that the disease suffered is the one treated. For a nurse, before any action is taken clear observation is done. This is will always eliminate the idea of guess work because one is dealing with peoples life. Appropriate reasoning is required in nursing to ensure that required action in treatment is taken. This is enhanced by proper reflection and strong experience in the nursing field. Thus integrating all the required procedures as stipulated in the definition of critical thinking by Michael Scriven and Richard Paul (1987) the nurse in his/her full capacity will be able to execute duties fully. Definition of Critical Thinking and its Relevance in Clinical Decision Making Critical thinking is a strong concept acquired through the process of approaching an issue using systematic skills and experience attained by virtue of education, interaction, communication, observation and through analysis and accurate data correction and entry using appropriate facts towards attaining most appropriate solution. For a decision to be arrived in the nursing field one has to probe thoroughly and critically examine the information gotten before making the final decision. Taking a example of a nurse working in the Intensive Care Unit where the patient may be in coma and must be treated. The process of approaching such an issue requires a systematic skills and experience for an appropriate decision making. Such skills are adapted through critical thinking with the use of knowledge and existing facts when well interpreted. Practitioners in nursing must be accurate and precise in making decisions. They should always be lead by the virtue of listening; collecting appropriate data, analyzing it correctly and by the norms and intellectual standards of nursing gives a correct decision. In a hospital setting, there are always hustle and bustles. Patients entering and others leave. So, a nurse is required to be sane to be able to execute his/her duty. Thus without communicating to the fellow nurses, one my find it difficult to give correct information. So communication is vital to help judge once decision by comparing different ideas before giving a decision that you may not be well conversant with. Education is a very important aspect in critical thinking. Especially for a nurse, one should be well informed on type of disease patient is suffering from. Some diseases have very close symptoms thus without good knowledge, one is liable of making a mistake in arriving at decision on how to treat or prescribe medicine. The consequences of wrong prescription or treatment may lead to permanent personal damage or death. Thus, to perfect once degree of critical thinking, education is very important. In course of practicing clinical work, it is advisable also to attend different medical trainings and workshops that will act as refresher courses to refresh once critical thinking. Another very important issue is interaction. Once you interact with many people of similar profession, you get to acquire different ideas that you had not thought of. This will always boost your capability of judgment on issues. Interactions help one to broaden once mind and enhance once ability of making good decision. It is also a form of exposure that helps one to have extra experience from different broad minded people. Interaction may also be exposure to different disease diagnose and different patient. This gives one confidence in future to deal with the same ailment or patient of similar sickness with ease. Professional Development Strategies Plan To Improve Critical Thinking Skills When Making Clinical Decisions. Getting information is paramount in improving critical thinking. The information of those things that seem not to clear can be gotten from different clinical materials. One can read health and clinical journals, intellectual journals, go to clinical website or else hospital library. Most of the information is learnt from the environment we are in. for example, one has to analyze his/her environment to understand what is required of him/her or not. Different people have different likes and preferences. As a nurse you are either helping a doctor in surgery room, or attending patient in the hospital. Thus, one should always be guided by professional ethics as you try to analyze group influence. This will help you improve your critical thinking. To improve clinical critical thinking, one has to internalize intellectual standards required in nursing. Such things as accuracy in data collection, clarity in drugs prescription among others must always be on the finger tips. These qualities should be practiced on daily basis to make them part of life. As a nurse one should fight with once ego. This makes one to be bias in judging a certain scenario unconsciously. This may lead to making bad decisions. So practicing intellectual traits and admitting when you go wrong will make you go miles away as far as decision making is concerned.

Moral Judgements :: essays research papers

Moral Judgements Jakob Bronowski’s book, â€Å"Science and Human Values† argues that the scientific method of inquiry into reality provides a generally applicable foundation for moral judgement. Bronowski says, â€Å"in order to keep the study in a manageable field. I will continue to choose a society in which the principle of truth rules. Therefore the society which I will examine is that formed by scientists themselves: it is the body of scientists† (Bronowski 58). Bronowski makes it clear in his book that he is going to base his study on scientists. There are five steps in the scientific method of inquiry into reality. The first one being Observation, the second is Hypothesis, the third is Experiments, the fourth is Theory, and the fifth being Publishing. In the book’s second chapter, â€Å"The Habit of Truth†, Bronowski explains how people observe or recognize things. â€Å"The scientist or artist takes two facts or experiences which are separate; he finds in them a likeness which had not been seen before; and he creates a unity by showing the likeness† (Bronowski 27). The method of observation requires the scientist to find the similarity in both objects and make a generalization out of it. The example Bronowski uses of, is a coin. A person first sees the head of the penny and then the tail, and he then concludes that both parts are from the same coin. Bronowski says, â€Å"†¦we know the thing only by mapping and joining our experiences of its aspects† (Bronowski 31). The second step will be making a hypothesis or an educated guess of what is going to happen. The example Bronowski uses is of this little girl who knew a doctor who wore a hearing aid, thus every time she met a person with a hearing aid, she automatically assumed that the person is a doctor. The generalization that the little girl made was of course mistaken (Bronowski 37). The third step is the test to see if the hypothesis is correct. Bronowski says, â€Å"the place of experience is to test and correct the concept. The test is, â€Å"Will the concept work? Does it give an unforced unity to the experience of men? Does the concept make life orderly, not by edict but in fact?†Ã¢â‚¬  (Bronowski 41). This test makes sure that the results will turn out similar every time according to the conditions of the experiment. The forth step is to compose a theory.