Friday, May 22, 2020

The Impact of Modern Science and Technology Essay - 803 Words

The Impact of Modern Science and Technology The quest for scientific knowledge should be boundless. There should not be any type of barriers to prevent such an enrichment of knowledge, and that is exactly what science presents to us. Scientific knowledge can only help us in the long run and even perhaps save us from catastrophes that may occur naturally in the world. There could be an agreement that science has produced many dangerous and destructive things which have brought society many problems, but on the same token the good things that science has produced seems to outweigh the bad. There is much to be said about the bad things that science has produced throughout history. For instance, the creation of nuclear weapons, which†¦show more content†¦There is no possible way to stop something sobeneficial to mankind. By stopping science we are committing harm to ourselves and disrupting our progression for a better future. The people of today are benefiting from good health and simpler lives, why should there be a stop to it. It would just be a complete tragedy to take away from our society these magnificent wonders of technology. How could we take away technology? this is something that could save our lives. For example, technological improvements of medication is an essential criteria to our success in living longer healthier lives with the least amount of pain and discomfort. Medical technological advances have produced many vaccines, which have saved us from detrimental viruses, bacterias, and infections diseases that once affected us severely and even killed us. For example, in the past, epidemics of polio were common and were greatly feared because the disease left many of its patients paralyzed for life. And even though, no drug has yet been found that can kill the polio virus or control its spreads in the body, we at least have some measures to prevent polio. For instance, we can protect ourselves from polio by immunizing ourselves by using vaccines or serums. What a great sense of reliefShow MoreRelatedScience And Technology : The Impacts Of Technology And Modern Technology924 Words   |  4 PagesMo dern technology has developed really fast, I would like to know what technology brought us to change, after returning home from home to ask my father. Dad said that science and technology to bring people to change too much. Like the invention of the compass, to promote the development of maritime and trade, to complete the discovery of geography, so that humans know the earth; hybrid rice, super rice scientific and technological achievements, improve food production, to solve the worlds populationRead MoreImpact of Science and Technology on the Development of Modern Civilization806 Words   |  4 PagesThe Impact of Science and Technology to Society Albert Einstein (1921) The rapid rise of modern science has created major social problems. Not only has science created profoundly affected man’s material way of life it also offered an equally profound mental upheaval. As resulted from the changes it has effected in man’s rational understanding of his environment and his attitude toward knowledge. Materials life has primarily felt the technological knowledge growing out of industrial applicationRead More Frankenstein: The Impact of God-like Sciences Stemming from Modern Technology1317 Words   |  6 Pages Frankenstein: The Impact of God-like Sciences Stemming from Modern Technology In Mary Shelley’s novel Frankenstein, Victor Frankenstein’s life story is the heart of the tale. As a young Swiss boy, he grew up in Geneva reading the works of the ancient and outdated alchemists, a background that serves him ill when he attends university at Ingolstadt. There he learns about modern science and, within a few years, masters all that his professors have to teach him. He becomes fascinated with the â€Å"secretRead MoreThe Modern Era And Its Impact On The World1086 Words   |  5 PagesThe Modern period is a cultural movement that has a lasting impact on the world. The Romantic period provoked everyone to rebellion and two of the greatest revolutions, the American and French, were an outcome of that period. Thus, the Modern period was born when the Romantics faded out and this shift in culture changed the world forever. Modernism changed the way people lived in a number of different reasons, but there are three that stood out from the rest. The Modern E ra changed the world throughRead MoreThe Impact of Computer Science on Health Care Medicine1283 Words   |  6 PagesThe Impact of Computer Science on Health Care amp; Medicine Abstract Computer science can be defined as the systematic study of algorithmic processes, their theory, design, analysis, implementation and application. Its functions in the modern society today expand far beyond the uses one could even begin to imagine. Specifically, there is an increased influence in its practical application in the field of medicine. In recent times, an interdependent relationship between medicineRead MoreResearch on the Influence of Informatization1698 Words   |  7 Pages 2 Abstract The 21st century is an information age of rapid development and the computer is more and more widely used in every country. As a development country, China is effecting by the increasing improvement of modern science technology in every field. In the accounting field, with the appearance of computerization, accounting information processing has a qualitative leap and its pattern is changing from the traditional accounting mode to network accounting. With rapidlyRead MoreTechnology And Farming During The World809 Words   |  4 PagesTechnology and Farming Introduction Many advances in farming have helped the world grow and prosper, for example, technology has changed farming drastically by enabling farm equipment to be motorized, allowing farmers to be able to farm more land and more crops, and by allowing scientists to experiment and make hybrid crops. Advances in science has enabled a massive growth in animal care and how animals are raised. Motorized Equipment To begin with, the equipment used for farming hasRead MoreEssay on The Invention of the Telescope796 Words   |  4 Pagesbiology and chemistry study can use. It made an impact in how we view life and learn more about the nature of diseases that had plague mankind for years. The microscope is mainly a tool biologist use but it has many uses for those studying chemistry. Life before the microscope may not seem as different as life with the microscope. But if you look at the bigger picture the microscope made an impact to the way humanity lives like other technology such as the printing press, and guns. The microscopeRead MoreThe Evolution of Forensic Science699 Words   |  3 Pagesï » ¿Evolution of Forensic Science Forensic science is a broad term that refers to the use of science or technology in a court room environment. Forensic science plays an important role in modern popular culture; the police procedural is highly dependent upon cutting-edge forensic science. Moreover, many people are aware of the impact of DNA testing on the modern criminal justice landscape. However, forensic science actually predates many modern scientific advances; almost as long as there have beenRead MoreThe Impact Of Technology On Education And Revealed Reactions1666 Words   |  7 Pagescontributed to detect the impact of technology on education and revealed reactions for both students and teachers of using technology in classroom. These researches has given us three results: 1) Some research has shown a dramatic difference between the schools in the past and now. 2) What Is Successful Technology Integration? 3) However, some of researches indicate to several difficulties and disadvantages that associated with using technology. What Is Successful Technology Integration? The education

Friday, May 8, 2020

The speeches of presidential candidate John Kennedy in...

The speeches of presidential candidate John Kennedy in Houston and President Barack Obamas at Notre Dame touch on how they believe religion should play a role in society and more importantly politics. They both agree religion is not the most important topic, that it can and does, but should not get in the way of coming to an agreement on the more important issues. Both Kennedy and Obama believe that everyone and church should be treated equally. No one church should be favored over another and that includes electing candidates. If people elect a candidate based on their religious views then they and their church/religion are not being treating fairly. Certain people will never be able to hold office because they were born/converted†¦show more content†¦They should also not have a religion imposed upon them by their constituents, the nation or by a church. Our officials should be able to attend any religious event, no excuse should be given to avoid the event because it is not the same religion as their own. By attending these events they are able to interact with people of different religions and get more done than if they only dealt with people of the same religion. This is the way all politicians should operate in his opinion. The best way to keep religions from getting involved in politics and keep officials from allowing religion to dictate their decisions while in office, is to have an absolute separation of church and state. If religions and politics are completely separate then more things be accomplished, because their views will not get in the way of finding common ground. Religious tolerance means that one religion is prevalent but accepts other religions. Kennedy believes that religious tolerance should end and that all religions should be considered equal, and a private matter. He also believes that religious liberty should be indivisible. President Barack Obama believes that religion should be public, but should not get in the way of reaching common ground. Everyone has the same core beliefs, but disagree on the right way to fix the problems. He believes that since all religions believes in the Golden Rule, it binds them together, and that people should use that to put ourselves in eachShow MoreRelatedEssay on Young Candidates Find Success In Presidential Elections2339 Words   |  10 PagesThe Young Candidates Find Success in Presidential Elections The United States as a democratic state has always placed a great amount of importance on the leaders of our nation. Not only are United States presidents elected by the people, they are also the face of the nation. These factors combine to make the Presidential race not only one of the most exciting focuses of history, but also overall increasingly controversial. The presidential campaigns of 1960 and 2008 have been two of the mostRead MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 PagesIs a Great Source of New Hires 567 Questions for Review 568 Experiential Exercise Evaluating Performance and Providing Feedback 568 Ethical Dilemma Credit Checking 568 Case Incident 1 The End of the Performance Appraisal? 569 Case Incident 2 Job Candidates Without Strong SAT Scores Need Not Apply 570 S A L 18 Organizational Change and Stress Management Forces for Change 578 Planned Change 580 577 Resistance to Change 580 Overcoming Resistance to Change 582 †¢ The Politics of Change

Wednesday, May 6, 2020

Earth Science Free Essays

1. Summarize advances over time in determining the age of the Earth, including the importance of the discovery or radioactivity. Herodotus counted layers of earth near the Nile River in 450 B. We will write a custom essay sample on Earth Science or any similar topic only for you Order Now C. E. The Bible was used in the Middle Ages to compute the age of the Earth. The 18th and 19th centuries brought a more scientific look into determining the age of the Earth by studying the salinities of the oceans, the rates of sedimentation, and models of cooling of different materials in order to calculate the Earth’s age. In 1862, William Thompson calculated the Earth’s age to be 98 million years and recounted that age to determine that it was actually between 20 and 40 million years old. He used a very thorough method and ended up being wrong on both counts because he was unaware of the existence and effects of radiation. There was another method of aging the Earth utilizing the relative positions of rock layers. Ensuring that unconformities were accounted for, that fossils were used as benchmarks, and understanding what rocks are older than others, this relative aging helped to develop a geologic time scale. The discovery of radioactivity allowed scientists to understand heat better. The radioactive decay of elements helps scientists calculate the age of an object by using the statistics of large numbers. 2. What makes Earth a habitable, relatively stable environment within which we exist and survive? Review the early development of the solar system, including the Big Bang theory, to support your answer. At the time of the Big Bang, an unimaginable cataclysm released helium and hydrogen. Soon after the Big Bang, energy began converting into matter. Large clouds of this matter began attracting to other particles which formed everything, including our Solar Systems. The beginning of the Solar System started with a cloud of gas, dust, and ice particles. Gravity acted on the cloud, drawing it into itself and reducing its volume. This occurrence would have caused the Solar System to shrink and rotate as it was drawn into itself. Due to angular momentum, the spin would have gotten faster and faster over time. Gravity and centripetal force are fighting against each other to maintain celestial bodies in an orbit around the Sun. The 1% of the mass in our Solar System that didn’t get sucked into the Sun is what makes up our planets, asteroids, and moons. The centripetal force acting on the planets aligns them with the Sun’s equator and creates the mostly flat orbit of the Solar System. 3. Alfred Wegener was a polar explorer and visionary. Describe how his early work was viewed with skepticism and how ultimately his theory on continental drift was proven. What kinds of evidence did Wegener rely on to substantiate his continental drift hypotheses (Pangaea)? He was viewed as a meteorologist and not a geologist. With no real geological knowledge, he formulated the continental drift theory was due to tidal pull from the Sun or centrifugal force. Because scientists of the time couldn’t believe that continents could float through rock as if it were liquid. We now know that due to convection that we see through seismic tomography that the Earth is a kind of liquid on which the lithosphere is floating. His basis was partly due to the edges of the continents fit together as a puzzle. Also, rocks, plants, and animals that were spread across the globe must have started together because a rock didn’t swim to its new location. . Explain how seismic tomography has been used to show what is actually happening on Earth. Include in your answer a discussion of plate tectonics and sea-floor spreading. Like having an MRI of your brain, seismic tomography allows scientists to see the results that sound waves report when they bounce back from colder rock and warmer rock. This report shoes the con vection of heat and rock that is occurring inside the Earth. This convection makes its way to the surface of the Earth which shifts the plates at the weak points. This moves those plates with sometime violent and dangerous results. The plates â€Å"ride† on more unstable parts of the Earth’s asthenosphere. The subduction zones allow rock to be moved downward as warmer rock moves up. 5. Explain how the laws of thermodynamics determine the motions that result in the formation of mountains and oceans. 1st law: Energy can be moved from one form to another but cannot be created or destroyed. This allowed for matter to be created from energy which was a preamble to the creation of the Solar System and most of the Universe; including mountains and oceans. nd Law: Energy of an object at the initial state is greater than then energy of that object at any other time; provided no new energy is introduced to the object. This law is the reason the conveyer belt theory works. Rocks on the mountains are washed to sea by water that was evaporated from the oceans to create rain which runs back out to the sea (carrying rock) to the subduction zone s that will sink to the core which will heat the rock which will move to the colder area (the surface of the planet) causing a violent movement which pushes plates into each other creating more mountains. Lecture, Michael Wysession, 2008. How to cite Earth Science, Essay examples Earth science Free Essays The earth’s crust is the thin layer of rock which makes up to one percent of the whole planet and can range between 1 kilometer and 80 kilometer in different (Alden, 2010). The crust is made of two important types of rocks namely the basaltic (underlying the floor of the sea) and the granitic (the major components of the continent). The continental crust covers about 40% of the earth’s surface and is exposed to air. We will write a custom essay sample on Earth science or any similar topic only for you Order Now Of the nearly 4000 known minerals, only a few dozen constitute of the component of the earth’s crust. These minerals make up the rocks of the crust and therefore are referred to as the rock-forming minerals. Of these, the eight most important elements are Oxygen, Silicon, Aluminum, Iron, Calcium, Sodium, Potassium, and Magnesium. They constitute of the highest percentage of these minerals and represent more than 98% of the earth’s continental crust by weight. Of these eight minerals, it is rational to assert the fact that Oxygen and silicon are the most important of all. This is because each of the silicates minerals, being the most common mineral group contains silicon and oxygen. In addition, these two elements make up the largest percentage of mineral constituent of the earth’s crust with silicon accounting for 27. 7% and oxygen 46. 6%. Some of the important physical characteristic or properties used to identify minerals include crystal shape, color, luster, streak, hardness, fracture, cleavage, and density or special gravity among others. Habit refers to the characteristic crystal shape of the elements making up a rock. The shape is mostly unique and is used for identification of specific minerals. Mineral strength or simply hardness refers to the degree at which minerals withstand stress before breaking and is determined by the type of bond forming between the atoms of the element. When identifying minerals, it would be inconvenient to use habit as a mean of identification. This is because some minerals such as pyrite have been shown to demonstrate more than one crystal shapes hence not a very reliable method of identification. The least useful method of identification includes taste and magnetism. This is because they are less distinct for a particular mineral and therefore other well developed properties can be used. Question 2 Weathering is the gradual change of material on the earth’s surface in response to the changing climatic conditions. It is classified in to two: physical and chemical weathering. Physical weathering occurs when these materials break into smaller particles due to biological activities, frost wedging and expansion due to unloading. Chemical weathering occurs when chemical reactions take place leading to removal or addition of minerals. Among various environmental factors that specifically affect both physical and chemical weathering includes amount of rainfall, temperature, and rain acidity. Chemical processes are more rapid and pervasive in moist and warm conditions. Increased temperature leads to expansion of rocks; when the temperature drops instantly, it leads to fragmentation of rocks. On the other hand, increased temperature can lead to increased rate of chemical reactions that enhance the process of chemical weathering. The acidity of rainfall is determined by the amount of dissolved gases in rain water. The main gases that results in acidic rain includes carbon dioxide and sulphur dioxide. Acidic rainfall leads to corrosion of rocks hence increasing the rate of physical weathering. The higher the amount of acid is the higher the rate of weathering. The most important factor is the amount of rainfall. Water is basically the basis for almost every other factor to cause their effect. To start with, Chemical reactions occur in water which means that the higher the amount of water in a rock the higher the process of weathering. Secondly, when water freezes inside rocks it causes physical weathering. In addition, it enhances the process of frost wedging. References Alden, A. (2010). The earth’s crust. Retrieved August 19, 2010, form http://geology. about. com/od/platetectonics/a/thecrust. htm How to cite Earth science, Papers