Search Essays
ESSAYPAL:  home join now members questions contact us  
 
     categories
   American History
   Arts and Plays
   Book Reports
   Creative Writing
   Economics
   English
   Geography
   Government
   Legal
   Medicine
   Miscellaneous
   Music
   People
   Poetry
   Religion
   Science
   Society
   Technology
   World History

Essays on Science

Time To Change
Download This PaperWords: 747 - Pages: 3

... causing damaging affects to the ozone layer and atmosphere. We depend on the ozone to defend us from harmful UV rays. Finally, we have a major impact on the degeneration of natural resources. Millions of gallons of oil, coal, and other valuable resources are wasted each day. These are just a few of the human disruptions to nature available to our knowledge. We are conscious of many more, and there are probably others that we are not aware of. If we do not start taking them seriously soon it will be too late, if it is not already. We need to reevaluate our priorities and plan for the future existence of this world. A group labeled the Earth-Firsters' of ...



The Autumn And The Fall Of Leaves
Download This PaperWords: 552 - Pages: 3

... at last so intangible to the earth with which they are to merge, that the gesture is much gentler than a greeting, and even more discreet than a discreet touch. They make a little sound, less than the least of sounds. No bird at night in the marshes rustles so slightly, no men, though men are the most refined of living beings, put so passing a stress upon their sacred whispers or their prayers. The leaves are hardly heard, but they are heard just so much that men also, who are destined at the end to grow glorious and to die, look up and hear them falling. There is an infinite amount of qualities of describing the leaves. The color is not a mere glory: it i ...



Nuclear Powernuclear Power
Download This PaperWords: 358 - Pages: 2

... to turn the turbines releases much sulfur, nitrogen gases, and other pollutants into the atmosphere. The cleanest, cheapest, and least polluting power plant of the two types is the hydroelectric power plant. The main reason most countries use thermal versus the hydroelectric is because their countries don’t have enough concentrated water to create enough energy to generate electricity. (World Book vol. 14, 586) Nuclear power plants generate only about eleven percent of the world’s electricity. There are around 316 nuclear power plants in the world that create 213,000 megawatts of electricity. (INFOPEDIA) Radioactive, or nuclear, waste ...



Lime Disease
Download This PaperWords: 916 - Pages: 4

... of the cylinder, which is called capping to patching1. B. burgdorferi do not live in water, soil, or plants. Borrelia grow slowly compared to most bacteria. They elongate for 12 to 24 hours before dividing into two cells. B. burgdorferi is approximately 20 to um long and 0.2 to 0.25 um wide, with 7 to 11 flagella. More than 30 proteins are contained within B. burgdorferi1. This bacteria uses white-footed mice, mosquitoes, and deer as their hosts. This disease does not discriminate between sex and age; male and female, as well as old and young are affected. It is widely distributed around the world in the temperate zones3. A person is infected w ...



Euthanasia And Suicide
Download This PaperWords: 10462 - Pages: 39

... euthanasia. I will try to use Emile Durkheim’s social integration theory to explain the causes of active euthanasia, and suicide in general. I will also use Charles Tittle’s defiance category of deviance, which represents escape or withdrawal from active participation to social relationships or normative obligations to society. I want to integrate both Durkheim’s egoistic type of suicide, which applies to those that are inadequately integrated into society, and Tittle’s defiance category of deviance. I believe that both show a lack of social integration can increase the likelihood of suicide, and active euthanasia by those that lack coping skills, suffer from de ...



Bioethics
Download This PaperWords: 1691 - Pages: 7

... continue even until today. Nowadays these experiments would be ethically and legally unacceptable. Nevertheless, there have been clear documented cases of abuse in recent times. An example of this is the experiments conducted by Nazi doctors on prisoners in the concentration camps during the Holocaust. Does this mean that since there is potential for abuse, all experimentation should be banned? This would mean that society would be condemned to remain at the same level of knowledge (status quo)? Bioethically speaking, how far can we go in the study of the human without crossing the line? The fundamental question is, since we are the ones drawing the line, wh ...



Mellville And Darwin's Writings On The Galapagos Islands
Download This PaperWords: 977 - Pages: 4

... be seen and portrayed using differing style and rhetoric. Mellville's passage uses allusions, analogies, and comparisons to well- known entities to better illustrate the Galapagos Islands to the common reader. Mellville assumes that the reader is unfamiliar with the Galapagos islands, or "Encantadas," as he chooses to refer to them as and paints a picture of the Galapagos Islands using everyday terms. An important part of Mellville's style is that the he never directly describes the islands. "Take five-and-twenty heaps of cinders dumped here and there in an outside city lot" is how Mellville's description of the Galapagos Islands begins. This reduces the Galapag ...



Fertilizers
Download This PaperWords: 580 - Pages: 3

... Organic are bonemeal, fishmeal, blood, and farmyard manuer. Inorganic manuer is Nitrogen, potassium or any other element necessary in the aid of plant growth. If one accidently digests inorganic fertilizer, he or she must see a doctor as soon as possible. One can get red eyes, itchiness, and or stomach problems. During World War 2, the government built many factories to absorb nitrogen gas from the air and to use them in explosives. Soon after the war, these factories were used to absorb nitrogen gas and to be used as a fertilizer. This method was inexpensive and farmers were now actually making a profit. By 1985, farmers used approximately eleve ...



Daltons Atomic Theory
Download This PaperWords: 371 - Pages: 2

... patterns in experimental data lead him from a problem in meteorology to the idea of atoms as fundamental constituents of matter. He realized the vital theoretical connection between atomic weights and weight relations in chemical reactions. He was the first to associate the ancient idea of atoms with stoichiometry. The existence of atoms was first suggested more that 2000 years before Dalton's birth. (Newton's speculations about atoms in the Principia were carefully copied by hand into Dalton's notebooks.) Atoms of an element cannot be created, destroyed, broken into smaller parts or transformed into atoms of another element. Dalton based this hypothesis on ...



The Planet Mars
Download This PaperWords: 742 - Pages: 3

... with. And , probably the most important, how to keep the space craft fueled. A consideration has been to drop off fuel deposits on Mars for the trip home. But there are still many questions left open. The most recent of NASA’s plan, is this... They’ll use 3 different space ships: A habitat lander, a cargo lander, and a crew transport vehicle. The CTV carries them to the habitat lander. They land on Mars, and do their business. When they’re done, the habitat lander takes them back up to orbit where they meet back up with their CTV, waiting patiently in orbit, that takes them back home. The money issue is being handled in many different ways. The most succes ...




Browse: « prev  19  20  21  22  23  more »

 

home | cancel subscription | contact us

Copyright © 2024 Essay Pal. All rights reserved