Oceanography Today Essay Example for Free

Oceanography Today Essay The speed of sound waves in the ocean ranges from 4,800 to 5,100 feet per second, depending on water temperature, salinity, and depth. This speed is about 4 and ? times the average speed of sound waves in the air. Sound waves can travel great distances in regions of minimum velocity called sound channels. In 1960 the sound from depth charges exploded by a Columbia University research ship off southwestern Australia was detected in a sound channel by hydrophones off Bermuda, 12,000 miles away. In addition to determining the shape of the ocean floor, sonar equipment is used for navigation, to locate submerged submarines, and to locate schools of fish. Porpoises and certain species of sea lions have a natural form of sonar. They emit high- frequency sound pulses, which they use to avoid collisions and to search for food. A fully submerged submarine can communicate with a nearby submarine or surface ship by means of an underwater telephone. This device transmits voice signals directly through water. Reference: 1. Blair, Carvel. (1986). Exploring the Sea: Oceanography Today. Random House Publishing.

Greek Gods and Myths :: Greece Mythology Gods Goddesses Essays

Greek Gods and Myths Andromeda is a herm pillar St. George defeats a dragon = paganism is replaced by Christianity Perseus travels to the axis mundi (which is always a narrow passageway) He attends Hippodameias marriage where he uses the gorgon head (transmutation of Athena) and changes the dinner guests into stone (herm pillars) He changes the whole nature of Mycenae of the Old Minoan tradition into the age of Zeus The meaning of Mycenae is changed to mushroom, from what it had once been named after the sisterhood The liminal hero has moved forward to Zeus role Another story of Perseus (backwards version) -------------------------------------------------------------------------------- His dads name is Proitos, and moms name is Strong Cow (Queen) Proitoss daughters are named as the sisterhood of Proitides The Proitides start itching because of the oestral cycle and they become cows They encounter Perseus and tear him to pieces Another Perseus -------------------------------------------------------------------------------- His name is Bellerophon, which means killer of Belleros He also rides on Pegasus just like Perseus He comes to Strong Cows city Strong cow gets the oestral itch and falls madly in love with Bellerophon He keeps away from her The queen lies to her husband Proitus and says that Bellerophon had raped her Proitus gives Bellerophon a letter that tells him to go to Africa=underworld Bellerophon goes to Africa and then is sent on a mission to find a deadly beast named Chimaera that is composed of a lion with a tail of a serpent. He is successful in finding the Chimaera. And during his mission he sleeps with many women from the underworld. While riding on Pegasus, Pegasus smells the mares on heat on Mt. Olympus and rushes to get there. Bellerophon falls from Pegasus and is maimed. He wanders in the midst of Asia. Hercules (in Greek= Herakles) -------------------------------------------------------------------------------- If one is moving towards and Olympian identity, they should leave behind their physicality. Herakles gets his name from Hera, sinister name named after the goddess. The false atamology of the name means killer of Hera, or the great queens finger guy. He leans on a pillar and is the pillar guy of the goddess. He is associated with the entheogen of the club=the trunk of the olive tree; lion skin; archery =toxins; and cup of wine Antias -------------------------------------------------------------------------------- He is the one who greets you when you come to the underworld. He is an African who has a close association with mother earth, and is chthonic.

A Critique of Tess Onwueme’s Tell It to Women Essay

To Women, we travel back to a Nigerian village in postcolonial Africa. The story enlightens the audience about the dichotomy of traditionalism versus modernism and the ways in which different cultures interact. It ends by revealing the true meaning of culture; the real quality in a society that arises from a passion for what is excellent in arts, manners, and customs. Overall, the play discusses the role of women within this Nigerian village and largely examines the conflict of whether it is better to advance with the rest of the world, or to hold on to the traditions that truly make a society independent and beautiful. The play begins with Yemoja, the most important woman in the village, in a house with Daisy and Ruth, two feminist western-educated scholars. They are the primary antagonists in the play. At this early stage, we see that Daisy and Ruth are not fond of Yemoja. Daisy and Ruth are leaders of the â€Å"Better Life for Rural Women† campaign, which inspires women to believe that they are not only equal to men in many ways, but are even superior in others. The two of them select Yemoja as the mediator between the village and the western world that they are so desperate to force upon the women. The movement causes a great disturbance in the village between the men and women, and especially with Yemoja’s husband and father. Back in Daisy’s home, she has been getting into many disagreements with her family. Her husband Okei, disagrees with her passion about the feminist movement and they frequently fight about it. Her mother-in-law, Sherifat, still encourages Yemoja to participate in the village’s traditional tribal rituals. Sherifat expresses that it would a terrible fate if Yemoja attempts to assimilate to the modern culture and loses her roots. As the story goes on, Daisy becomes estranged from her daughter Bose, as Bose is beginning to understand more and more the culture of the village and becomes closer to Yemoja and Sherifat. Towards the end of the play, the villagers organize a march, for which Daisy gives Yemoja steps to teach to the rest of the women. It becomes clear to Yemoja at that point that western culture is not for them. Daisy and Ruth’s superior arrives to enlighten the women about her ideas of feminism. She is the one that will decide whether or not the movement has succeeded or not. When it is time for Yemoja to perform the dance, however, she and Sherifat perform one of the Idu rituals instead. Bose even joins in the dancing. Ruth falls and becomes extremely injured while Daisy is thrust into the middle of the action. The play ends here in a beautifully tragic scene as Ruth chokes to death while the rest of the villagers celebrate having revitalized their culture. Tess Onwueme’s play was delightfully written and captivating to any audience. The story was intriguing and definitely matched it’s title. Now I see that, Tell It To Women, is a statement on how the women of the village are always being told to do or be something. Whether it is by Daisy and Ruth or by their husbands, the women never really find their own voice until the very end. We see in the first movement, Sherifat telling the chorus of women that being a wife is â€Å"meaning that a wife deserves to be treated like a daughter and not something that you possess. † Yet, throughout much of the story, we see the women being treated like servants and as subhuman to Daisy and Ruth, the village men, and western civilization as a whole. However, I believe that even as a woman, the author was at times, very objective in her portrayal of feminism. She was able to write a play that showed both the positives and negatives of modernism, while advancing the ideals of traditionalism. She does all this without losing sight of what is most important to women of a small village like that. At one part she even has Ruth say â€Å"these rural women are very gullible, you know. All you need to do is make them feel they are important†¦ we need them anyway, maybe even more than they need us. † The author is commenting here on the passive-aggressive attempts of Daisy and Ruth but also shows that the village women do not actually need to be modernized. Perhaps here, the author is a little biased because she is making Daisy and Ruth out to be selfish and slightly cruel. To a western reader, the play was not very easy to read. The names of the villagers were at times tongue tying and I found myself changing opinions about a character because I in fact, thought they were another. Onwueme also does not really explain the native African dialect and proverbial expressions that are used, which was slightly confusing as well. Many play-writes include footnotes at the bottom of the page to explain vernacular that is not known to the reader and that would have been very helpful here. That being said, the true meaning of the play was present the entire time. The clash of cultures and the lingering pains of colonialism in Africa come through wonderfully in the author’s interpretation. In one eloquent line we see that colonialism left its mark of the villagers. Sherifat says to Daisy that â€Å"it’s easier for those who inflict the pain on others to forget. † Tell It To Women, while at times was hard to follow, beautifully captured the struggle of traditionalism versus modernism and is a true mark of feminism. Overall, I thought that the play was well written and captivating. Even as a man, when sometimes it is hard to understand the desires of women, let alone women of another culture, I was able to grasp the true value of this play. It enlightened me about African culture and the roles of men and women in society. I believe Onwueme did a tremendous job in exposing the struggles of postcolonial Africa in an artful representation.

Is Society Becoming More And More Like A Book - 964 Words

Raekwon Thomas Mr. Nusloch English V March 3, 2017 Is society becoming more and more like a book? In both Huxley’s Brave New World and Orwell’s 1984, *daily struggles are faced by characters* concerning power used over people, lack of privacy and distractions. With the invention of electronic entertainment, internet, and forms of capitalism, which allows for the government to control all aspects of the lives of many, parts of Brave New World are based on scary and or fictional ideas that are falling more in line with modern history. In 1984 the government controls the society by using doublethink and through the telescreen. Use of technology to control society and â€Å"Ending is better mending† are recurring themes in the Huxley’s Brave†¦show more content†¦Jackie Jura further explains that, â€Å"in our society, those who have the best knowledge of what is happening are the ones who are furthest from seeing the world for what it truly is; in general, the greater the understanding, the greater the delusion: the more intelligent, the less sane.† In 1984, the government uses the telescreen to control society. Surveillance is happening everywhere. The inner part cloaks their spying agenda into saying it’s for everyone’s own safety. First instilling fear and then cameras and microphones hidden all around the society. This is the ultimate control over a society. Getting the outer party and the proles to give up their own privacy to soothe their fears that the inner party themselves creates in them. Also, on the telescreen is media. The inner party keeps the parties below them attention focused on imposing threats. Anger and emotional fear responses cause the outer party and proles to abandon all reason and follow their gut feeling. The inner party uses this to create a false enemy in public minds. This is an example of â€Å"fight or flight† extend. Our top motivation is fear and it rules us very easily. One who is scared will not react to a situation by their own choice, but will follow authority and neve r rebel. Therefore, the outer party and the proles will stay well within the inner party’s control and do exactly as they say. Why fix something when you can buy a new one? In Brave New World, â€Å"Ending is betterShow MoreRelatedRay Bradbury s Fahrenheit 4511592 Words   |  7 PagesSomeone famous once stated, â€Å"The eyes are useless when the mind is blind†. 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If one needs to call someone half way around the world, simply take out a cell phone and dial their number. Within thirty seconds, one can be speaking to that person just as if two people were conversing face-to-face. In the same manner, one has access to endless knowledge and resources by the pushing of a few buttons or the click of a mouse. The usage of social media today is becoming more prevalent than ever before because of the convenienceRead MoreThe Frightening Future: Farenheit 451 Essay856 Words   |  4 Pages Have you ever read such a great book that you became completely infatuated with it? You feel the pain, happiness, sadness that the characters feel; you feel as if you personally know the characters. You begin to forget that what you are reading is just a creative piece of writing because you are so infatuated with it. Reading for pleasure is a way to escape reality, a way to be inspired, a way to become more knowledgeable, and even a way to gain a new identity (Storm). In this day and age howeverRead MoreThe Adventures Of Huckleberry Finn By Mark Twain1375 Words   |  6 PagesBecoming Of Age It is a known fact that children struggle to become adults. The teen years are some of the most difficult, in which people are faced with new found responsibilities and authority, not to mention the years spent growing and maturing physically. Teenagers are stuck in an inbetween state where they must learn who they want to become and what they want to be when they grow older. The same is true for Huckleberry Finn, from the book â€Å"The Adventures of Huckleberry Finn† by Mark Twain. ThisRead MoreSci Fi (Science Fiction) and Fantasy Essay849 Words   |  4 Pages Whether you are a fan or not, Science Fiction and Fantasy is, or has been, present in your life at some point. The genre has helped progress society in many ways. Sci-fi and Fantasy are for the creative. One cannot embrace the wild and imaginative plot lines without the ability to think creatively. Sometimes the fantastical ideas presented in the books and shows are absorbed by these creative and inventive minds and applied to the real world. Gene Roddenberry, the creator of Star Trek once saidRead More Society Exposed in Aldous Huxley’s Brave New World Essay880 Words   |  4 PagesSociety Exposed in Aldous Huxley’s Brave New World One may think that the society in Aldous Huxley’s Brave New World is a gross representation of the future, but perhaps our society isn’t that much different. In his foreword to the novel Brave New World, Aldous Huxley envisioned this statement when he wrote: To make them love it is the task assigned, in present-day totalitarian states, to ministries of propaganda.... Thus, through hypnopaedic teaching (brainwashing), mandatory attendance