Tides - 1740 Words

Tides and the Moon Name AST/101 Date Teacher Tides and the Moon I was recently tasked with examining the relationship between the Earth’s moon and the Earth’s tides. I took that to mean literally: how are the tide levels of Earth’s bodies of water affected by the Moon? When approaching this question I want to do so with the scientific method in mind. The scientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge (Goldhaber amp; Nieto, 2010). The scientific method is a way to ask and answer scientific questions by making observations and doing experiments. It is also a good tool when we are searching for cause and effect relationships in†¦show more content†¦Spring tides are about the same height whether at New or Full Moon, because the tidal bulge occurs on both sides of the Earth, the side toward the Moon (or sun) and the side away from the Moon (or Sun). They will not be equally high because the distance between the Earth a nd Sun, and the Earth and Moon both vary and so will their tide producing effectiveness. The highest Spring tides occur when the Moon is at its closest to the Earth this is called a Perigean Tide (Ninderthana, 2011). The moon’s point of closest approach or perigee is approximately 362,570 kilometers from Earth, and its apogee, or the farthest point in the moon’s elliptical orbit, is approximately 405,410 kilometers from Earth (Image: 1. p. 7). If the lunar perigee occurs when the Moon is between the Sun and the Earth, it produces unusually high Spring tides. When lunar perigee occurs on the opposite side from the Earth than where the Sun is located it produces unusually low, Neap Tides (Image: 2. p. 7). The high, High Tide is called the Proxigean Spring Tide, and it occurs not more than once every 1.5 years (Ninderthana, 2011). In the published work by Fergus J. Wood, Tidal Dynamics, Wood stated that, â€Å"because of the gravitational nature of the interaction between the Earth, the Moon, and the water on the Earth, there is a curious amplification event called evection that occurs when the Moon is at its closest perigee distance called its proxigee. The Moon draws even closer to the Earth thanShow MoreRelatedTide Modelling1587 Words   |  7 PagesIB Mathematics Standard Level Portfolio Assignment Task I Tide Modeling Kelvin Kwok In this modeling assignment, I will develop a model function for the relationship between time of day and the height of the tide. I will first show the data in a table form copied from the assignment sheet. Then I will use the data to construct a scatter graph of time against height, then I will develop a function that models the behavior noted in the graph analytically, and describe any variables, parametersRead MoreThe Wave Of A Tide Of The Sun And Moon776 Words   |  4 PagesPeriodical waves that move according to the sun and moon. Oceans. Coastlines. 2. Highest part of the wave. Lowest part of the wave 3. Different altitudes of a tide. A tide’s uniform act. 4. An approaching tide is a flood current. An outgoing tide is an ebb current. Aforetime or adjacent to high and low tide periods. When they are called slack tides. 5. Weakly. Rapid, with increasing speed. 1. Sun and moon. 2. â€Å"Newton’s law of universal gravitation states that the gravitational attraction between twoRead MoreThe Hungry Tide Essay1131 Words   |  5 PagesPeterson ENG 380 12 Dec. 2016 The Hungry Tide: A Desired Utopia of Political Ecology   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In The Hungry Tide, Amitav Ghosh explores the ecosystem of the Sundarbans, varying narration between third person and first person perspectives, primarily through the main characters Piya, Kanai, and Fokir. The story traces the transformation of these three main characters from disengaged spectators to invested insiders. However, each of them perceives the biome of tide country through quite different lensesRead MoreTide and Weathering Chemical Weathering Essay1229 Words   |  5 Pages In cold climates, pot holes in the spring are most often caused by Oxidation Frost action Carbonation    æ  â€¡Ã¨ ® °Ã¦ ­ ¤Ã©â€" ®Ã© ¢Ëœ éâ€" ®Ã© ¢Ëœ 2 0.8 分 What type of tide is indicated by the orientation in the image below? What type of tide is indicated by the orientation in the image below? Neap tide Spring tide Storm tide Rip tide    æ  â€¡Ã¨ ® °Ã¦ ­ ¤Ã©â€" ®Ã© ¢Ëœ éâ€" ®Ã© ¢Ëœ 3 0.8 分 Using the photo below, what evidence is there that a glacier took away half of Half Dome. (HINT: Its the same evidence that WegenerRead MoreThe Waves Zone And The Mid Tide Zone1835 Words   |  8 Pageszone and the mid tide zone it must be able to withstand the upper lower intertidal zone and the mid tide zone as the rocky shore experiences tidal fluctuations (abiotic factor) that occurs in a regular pattern in which the beach has submerged areas and desiccated areas (the niche of the Cellana denticulata) this is an abiotic factor that affects their survival. Tidal fluctuations are when the tide (sea) comes in and submerges areas of the rocky shore while others are exposed. The tide ranges in verticalRead MoreThis is an essay I did on explaining how gravity works as well as how it effects the tides... How high tide and low tide work1146 Words   |  5 PagesEarth and 24kg on the moon. This explains weightlessness in space. In space there is no gravity, s o you have no weight. Tides At any time on earth there are 2 high tides and 2 low tides, each directly across from each other, as shown in the diagram above. In this diagram,(from Physics for a modern world 1986), points 1 and 2 are at high tide and points 3 and 4 are at low tide. The force of the moon on the earth complies with normal laws of gravity. While the moon pulls strongly upwards (away fromRead MoreHuman Activities And Its Effects On The Ocean Tides Essay2506 Words   |  11 PagesEstuaries An estuary is a partially enclosed body of water formed where the freshwater from the land mixes and meets with saltwater from the sea. As a result, the salinity and water level among various other factors, is dependent on the ocean tides. 80% of the world’s cities are situated near an estuary. For its abundance in resources are crucial to to the longevity of the cities. It is recognized globally as one of the most threatened ecologies in the world. Human activities such as agricultureRead MoreHow to Graph Tides Using Sine Curves.3758 Words   |  16 Pageshours for tourist travelling to watch their Bore Tide. A Bore Tide is a tidal phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water that travels up a river or narrow bay against the direction of the river or bays current. Anchorage, Alaska is known for its famous Bore Tides. These bore tides occur at least once a day during high and low tide. Yet, health warnings are applied to viewing bore tides during low tide. Tourists have died by getting stuck in glacialRead MoreThe Hungry Tide, By Amitav Ghosh1377 Words   |  6 Pagestestimony to the power of mankind. It seems as if man has outsmarted nature. However, we are only now beginning to see the true effects of this seeming victory, as climate change becomes a more threatening and inescapable force. In the novel The Hungry Tide, author, Amitav Ghosh, uses a cross between narration and environmentalism as a literary technique to provoke ideas in the reader concerning humanity and human nature. The idea of environmentalism can have two different but similar meanings. The firstRead MoreNature as Creator and Destroyer in the Hungry Tide2379 Words   |  10 PagesN.Sukanya PhD Research Scholar Department of English Periyar University Salem-11 Nature as a Creator and Destroyer in The Hungry Tide Man, though wonders at the beauty of nature and its creations, fails to realize that they are also part of the web of life in the earth. Moreover, they adopt an anthropocentric attitude towards nature which, in fact, results in exploitation of it. This kind of attitude towards nature has urged several critics and writers to warn them of nature’s two-sided