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Isaac Newton, (also known as Sir Isaac Newton), is known as a great scientist by many people. He was born on December 25 in the year 1642 in Woolsthorpe, England. His father died before he was born and left his family without much money. Isaacs mother soon remarried and had three more children. His mother expected him to manage the farm, bu...
From Water to Land (Revision) Abstract: The early tetrapods were the first vertebrates to actually walk the solid earth. They began their conquest of land in the Paleozoic era around 360 million years ago. The question many paleontologists have been asking for a long period of time is whether the anatomy for locomotion on land was develope...
Extra Sensory Perception Everyone knows about the five senses. Taste: the sense that allows us to enjoy an essential part of life, eating. Hearing: the sense that enables us to carry a conversation with each other. Sight: without this we not be able to do things we take for granted, like driving for instance. Touch: this detects pain...
When dinosaur bones were first found they thought that they belonged to giant lizards. The word "dinosaur" came from the Greek words deinos, meaning 'marvelous' or 'terrible,' and sauros, meaning 'lizard.' The larger dinosaurs must have seemed to be terrible to the smaller animals. Some of the first dinosaurs were only about as big as a small...
Hypnotism: Is it Magic or Reality Most people know what it is. It has been seen on television and in movies, and the saying, "You are getting very sleepy" has become a widely used phrase. Hypnosis has almost always been thought of as a magic trick, but recent studies show that it is becoming more popular in medicine and everyday lif...
Bacillus Anthracis Robert Koch discovered Bacillus Anthracis, the bacterium for the deadly disease, Anthrax, in 1877. Robert Koch grew the bacterium into a pure culture, demonstrated its ability to form endospores, and produced experimental Anthrax by injecting it into animals. Bacillus Anthracis was the first bacterium shown to be the cau...
In mitosis, there are five different stages. The first stage is interphase, next prophase, metaphase, anaphase, and last telephase. Interphase is the longest phase. In this phase, the centrioles begin to replicate, the DNA replicates, and all of the preparations are made to be ready for mitosis to take place. The chromatis is coiled up and cons...
: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time is written by Dava Sobel. The book is called because it is about a clock maker who was able to determine longitude. Determining longitude was the superlative scientific question in the eighteenth century that Galileo and Newton were not able to resolve....
Science C.J. Stimson INTRODUCTION The topic of this paper is the human immunodeficiency virus, HIV, and whether or not mutations undergone by the virus allow it to survive in the immune system. The cost of treating all persons with AIDS in 1993 in the United States was $7.8 billion, and it is estimated that...
Consciousness is understood in a variety of ways. In one belief, a person is conscious when awake, but unconscious when sleeping or comatose. Yet people also do things requiring perception and thought unconsciously even when they are awake. A person can be conscious of their physical surroundings, pain and even a wish or fantasy. In short...
A drug is a chemical that interacts with other substances to alter or change something. In the United States, drugs are a major part of everyday life. Whenever you have a cup of coffee, drink tea, or flavor something with condiments such as sugar or salt, you are using drugs. In some instances they may be used for positive effects ( aspirin or...
The Environmental Impacts of Large Dams Land and water are ecologically linked in a natural system called a watershed. From the smallest droplet to the mightiest river, water works to shape the land, taking with it sediment and dissolved materials that drain to watercourses and, in most cases, eventually to the sea. So is the river a...
1.0 Through this report I am aiming to examine the software industry on an international scale. It is an in depth analysis of an industry strongly dominated and influenced by a powerful monopoly, examining the following; a) The market structure, its history, potential competition and its trends. b) The industry's conduct in terms of ad...
Mars Climate Orbiter successfully blasted off a Kennedy Space Center launch pad for a 9-month journey to the Red Planet on Friday, December 11, 1998. The spacecraft will arrive in martian orbit in September 1999, where it will serve as a weather satellite for a full martian year (two full Earth years). The next Mars lander is scheduled for Janu...
