# Relativity Essay

1919 words - 8 pages

Relativity is a theory in physics that can be basically implies that space and time are one in the same. This is absolutely counterintuitive to classical physics which has the two as completely different entities. Relativity can be separated into two basic concepts: Special and General Relativity. Within Relativity the fundamental concept above all else is that space and time are intertwined with each other in the universe as a fabric called space-time. Simply put, Special Relativity deals with the laws of Physics when observers are all moving uniformly relative to each other while General Relativity expands on the idea to include gravitation and acceleration. (Lieber, Lillian R. The Einstein Theory of Relativity. Philadelphia: Paul Dry, 2008. Print. p.95-99)

Einstein’s theory of Special Relativity can be broken into two parts: first, it dictates that the laws of physics are true no matter what reference point you are looking from and secondly the speed of light is constant no matter what reference point you measure it from. This first postulate of Einstein’s theory basically means that the laws of physics do not change depending on the reference point from which they are observed. For example, if you measure how long an object is it will be the same length whether you are flying in an airplane or you are stationary. (http://science.howstuffworks.com/science-vs-myth/everyday-myths/relativity6.htm) The reason why the speed of light is constant is actually quite simple. Picture two cars, traveling in the same direction at the same rate, Car A’s driver has a slingshot while Car B’s driver has a laser pointer. At the exact same instant both fire in the direction of travel. If you were to measure the speed of the projectile that was fired from the slingshot it would measure v+v’ where v= the velocity of the car and v’= the velocity the projectile would have if the slingshot were at rest relative to the observer. However this is not the same for the beam of light fired from the laser pointer. This is because light is an electromagnetic wave that is independent of the motion of its starting point. It will always travel at 299,792,458 m/s because light’s speed only depends on the medium through which it travels and the motion of the object it is created from is completely irrelevant. (Lieber, Lillian R. The Einstein Theory of Relativity. Philadelphia: Paul Dry, 2008. Print. p. 4-37)( Einstein, Albert, and Robert W. Lawson. Relativity; the Special and General Theory,. New York: H. Holt and, 1920. 21-25. Print.)

This postulate developed by Einstein has what some would call key problems and would cause uproar in conventional thinking. Things such as time now become variables when original thinking classified it as an unchanging constant. Just thinking about this prospect can be mind boggling. Time is something that everyone takes for granted as being a constant flow, just ticking away, and perpetual. But, in fact, it is something that depends...

## Find Another Essay On Relativity

### Albert Einstein's Theory of Special Relativity

2100 words - 8 pages Albert Einstein's Theory of Special Relativity The theory of Special Relativity, written by Albert Einstein in 1905, describes the laws of motion at velocities close to and at the speed of light. It was written to make the laws of motion consistent with the laws of electromagnetism. Special relativity makes two postulates: the laws of physics are the same for all non-accelerating observers and the speed of light in a vacuum is constant

### Relativity of Labeling Genetically Engenineered Products

1268 words - 5 pages Introduction This report will explain the current status of Lazar Sharipoff’s final report to Richard A. Durst, the chairman of the Food Advisory Committee for the Food and Drug Administration (FDA). This status report includes the relativity of labeling Genetically Engineered (GE) products to Richard, who the stakeholders are, disagreements among experts on GE products. The most interesting information Lazar has found so far, and what

### Sapir-Worf Hypothesis: Linguistic Determinism and Linguistic Relativity

851 words - 3 pages Sapir-Worf Hypothesis: Linguistic Determinism and Linguistic Relativity The romantic idealism of the late eighteenth century, as encountered in the views of Johann Herder (1744-1803) and Wilhelm von Humboldt (I 762-1835), placed great value on the diversity of the world’s languages and cultures. The tradition was taken up by the American linguist and anthropologist Edward Sapir (1884-1939) and his pupil Benjamin Lee Whorf (1897-1941), and

### Relativistic Doppler Effect and the Misunderstandings of Special Theory of Relativity

998 words - 4 pages The present paper discusses the relativistic Doppler effect and tries to found misunderstandings in the present state of the Special theory of relativity. The author's conclusion that he found some “blue shift” which contradicts with time dilation is wrong. The weakest feature of the paper is that although the formulas, presented by authors, are in general correct, but they do not support the conclusions the author extract from them, and mistake

### H.G. Wells' Time Machine and Its Relativity with the Victorian Era

3332 words - 13 pages H.G. Wells' Time Machine and Its Relativity with the Victorian Era Herbert George Wells was an English writer from the nineteenth century. He was born on September the 21st 1866 in Bromley, Kent. He first wrote a book when he was eleven; although this was not published it was a great achievement. He won a scholarship to the school of science, but he failed due to his other interests such as history, journalism

### The Relativity of Ethical Issues

1394 words - 6 pages Nowadays moral ethics are considered relative. Relative to culture, relative to the needs of a person, relative to circumstances and relative to what one assumes is right or wrong. Everyone has a different perspective on what is true; a person might believe that ‘x’ is true while another may not. The same concept applies to ethics, one person might say killing animals for food is correct and another might say it is incorrect as we can survive on

### Einsteins theory of relativity, basic

2497 words - 10 pages Innehållsförteckning:Innehållsförteckning 1Inledning1. Syfte och tillvägagångssätt 22. Begränsningar 23. Sammanfattning 2Kap. 1, Relativistiska effekter, Ljuset.1.1 Begynnelsen 31.2 Ljusets hastighet 31.3 Ljushastigheten är konstant 31.4 Teorin 41.5 Konsekvens 4Kap. 2, Relativistiska effekter, Tiden.2.1 Tidsdilationen 52.2 Bevis 52.3 Tolkning 52.4 Experimentella belägg för tidsdilationen

### Time Travel: The Theory of Relativity

1921 words - 8 pages Those wishing to preserve the possibility of time travel must discard any hope of traveling to the past, which we will henceforth refer to as “past-travel,” due to the paradoxical problems involved in the journey. Of the many paradoxes that plague theories of past-travel, the double occupation paradox proves most severe, not only due to its underlying physics violations, but also the fact that those who argue against the paradox have failed to

### Personal Change-cultural relativity-creative writting

546 words - 2 pages Luis ArmendiaPsychologyPERSONAL CHANGE,By Alain ArmendiaThroughout my short life I've experienced changes in many aspects, looked at life from different perspectives: first as a child, when all I had to do was going to school and playing, well, sometimes cleaning my room too. Then, as you start growing up your interests and your responsibilities start growing also, suddenly your priorities are no longer what they used to, and boom, like out of

### what anthropology is to you and how this course has affected how you see the world... Include concepts such as ethnocentrism, cultural relativity, race, tolerance, globalization

992 words - 4 pages hand some countries may feel that they are always right. So why does this happen? Probably because of pride of their nation and what that nation has achieved trough out history. Cultural relativity is the idea that culture should be measured by its own value, and not by the value of observer. The cultures of foreign countries tend to be misunderstood by many people. It is an unpleasant realization that there is so much misunderstanding among

### How McBeth views the relativity of things in the play.

792 words - 3 pages Reality is SubjectiveIn the play Macbeth, by William Shakespeare, the author is determined to present a character internally torn and tragically flawed. Macbeth, the central character in the play, and a relatively good man, is told the future by three witches. His comprehension of what the future was could have affected his way of thinking. The actions that followed the predictions of the future seem to be an effect of predictions themselves. The

## Similar Essays

### Linguistic Relativity Essay

1852 words - 7 pages Introduction: Linguistic relativity is the notion that language can affect our thought processes, and is often referred to as the ‘Sapir-Whorf hypothesis’, after the two linguists who brought the idea into the spotlight. Whorf writes how “Language is not merely a reproducing instrument for voicing ideas but rather is itself the shaper of ideas, the program and guide for the individual’s mental activity” (1956:212), and I will explain how it is

### The Creator Of Relativity Essay

1036 words - 4 pages Imagine a world where everything made sense and where everything was easy. This all changed when Einstein challenged and revised the ideas of relativity. Physicists did not know how to deal with the concept of speeds approaching the speed of light, or with how atoms got their mass, so they stuck to their simple relativity ideas. Physicists before Einstein believed that energy and mass were two separate ideas, and they should be considered

### Ethnocentrism And Cultural Relativity. Essay

564 words - 2 pages relativism "asserts that concepts are socially constructed and vary cross-culturally. These concepts may include such fundamental notions as what is considered true, morally correct, and what constitutes knowledge or even reality itself".... (Harper Collin Dictionary of Sociology). The concept of culture, like any other piece of knowledge, can be abused and misinterpreted. Some fear that the principles of cultural relativity will weaken morality. "If

### Scientfic Advancements Due To Relativity Essay

3531 words - 14 pages serene conditions at the Patent Office, Einstein could ponder on his theories and thoughts (Motz and Weaver 243-7). At the Patent Office, he discovered the Special Theory of Relativity and the Photoelectric Effect (Motz and Weaver 244; 'Quantum Theory' 4). Then in 1910, Einstein moved to the University of Prague for a full professorship. Mr. Einstein developed the basis of the General Theory of Relativity in Prague. The Annalen der Physik, a German