The Life of Aristotle When Plato died in 347 bc, Aristotle moved to Assos, a city in Asia Minor, where a friend of his, Hermias (died 345 bc), was ruler. There he counseled Hermias and married his niece and adopted daughter, Pythias. After Hermias was captured and executed by the Persians, Aristotle went to Pella, the Macedonian capital, where he became the tutor of the king's young son Alexander, later known as Alexander the Great. In 335, when Alexander became king, Aristotle returned to Athe
The Spectacled Bear The Spectacled Bear, or Tremarctos Ornatus, is an endangered species. This rare bear can only be found in a few elusive spots in the world. Many endangered species all over the world don?t deserve the respect and care that they need. That is why many endangered species often become extinct or remain on the endangered species list for the remainder of their survival on Earth. Today, as more species become endangered, more people become involved in their care. Many things are b
Ethology The biological study of animal behavior is called Ethology. All behavior is a reaction to a stimulus. John B. Watson influenced animal behavior in the twentieth century. He published a book in 1924 called Behaviorism. Jakob von Uexkull and O. Heinroth started a school that taught about animal behavior. There are two categories of animal behavior: "genetically determined" or "environmentally determined." Animal behavior is the different ways that animals do different things, such as hun
Thomas Jefferson The third president of the United States, a diplomat, statesman, architect, scientist, and philosopher, Thomas Jefferson is one of the most eminent figures in American history. No leader in the period of the American Enlightenment was as articulate, wise, or conscious of the implications and consequences of a free society as Thomas Jefferson. Thomas Jefferson was born on April 13, 1743, at Shadwell, a tobacco plantation in Virginia. His father, Peter Jefferson, was a self-made s
Woodrow Wilson Diseases need heroes: men or women who have triumphed despite the disease. For the child with polio, one could always point to Franklin Delano Roosevelt, who campaigned on leg braces to become governor of New York and then president of the United States. For epilepsy, there is always Joan of Arc or Napoleon. The blind and deaf have Helen Keller. Woodrow Wilson provides a similarly inspiring story for both dyslexia and stroke victims--but the story of his last two years in office p
Education and Egalitarianism in America The American educator Horace Mann once said: "As an apple is not in any proper sense an apple until it is ripe, so a human being is not in any proper sense a human being until he is educated." Education is the process through which people endeavor to pass along to their children their hard-won wisdom and their aspirations for a better world. This process begins shortly after birth, as parents seek to train the infant to behave as their culture demands. The
The Effects of Temperature on Ventilation and Oxygen Consumption in Carassius auratus(Goldfish) By: Group: Biology 102, Professor Grigoryev Xander Xue May 5, 2015 Abstract To intake oxygen from their environment, animals require some form of as respiratory system. Many aquatic animals, for example, utilize gills to consume dissolved oxygen from the water around them. However, there are factors affecting the amount of dissolved oxygen in the water, as well as intake of oxygen. In this study, we
To What Extent Does Acid Precipitation Affect Annelids? In order to truly understand acid rain and it's eventual effect onearthworms, it would be best to look at the causes of acid rain. How andwhy does altered acidity in precipitation have a devastating effect? Acid rain is charecterized as "Precipitation that has a pH lower than about5.0" (Allaby, Michael (1994) Ecology, Oxford Press,). Acid rain is createdby many things, of which pollution from cars contributes the most. Eversince the Indust