Science Essays
4,476 Science Free Papers: 3,931 - 3,960
-
The Garbage Crisis in America
The Garbage Crisis: What is it and how are we dealing with it? Specific Purpose: To inform my audience of the Garbage Crisis in America and the two main ways the problem is dealt with. Central Idea: The two ways Americans deal with the Garbage Crisis are recycling, and dumping
Rating:Essay Length: 1,082 Words / 5 Pages -
The Geiger Muller Tube
A Geiger counter is used to measure alpha, beta and gamma radiation, its main component and sensing element is the Geiger Muller Tube. The Geiger Muller tube is a metal or graphite tube which contains an inert gas such as helium, neon or argon at very low pressure. The inside
Rating:Essay Length: 601 Words / 3 Pages -
The General Purpose
Introduction: The General purpose of this experiment was to get comfortable with the technique of distillation as a means of purifying a substance. We did this by separating a mixture of A- Ethyl Acetate and N- Propyl Acetate. This entails vaporization, which is the process by which a liquid turned
Rating:Essay Length: 630 Words / 3 Pages -
The General View of Lagging and Leading Strand Synthesis
The General View of Lagging and Leading Strand Synthesis The synthesis of a new strand of a replicating DNA molecule as a series of short fragments that are subsequently joined together. Only one of the new strands, the so-called lagging strand, is synthesized in this way. The other strand (leading
Rating:Essay Length: 264 Words / 2 Pages -
The Gharial
THE GHARIAL The Gharial Leigha VanDyke Grand Canyon University: BIO Lab 182 March 11, 2016 Abstract The gharial is a crocodilian located in Southern Asia that has been in critical endangerment since 1970. Since then, there have been many conservation attempts to keep the gharials from extinction. The gharial is
Rating:Essay Length: 1,826 Words / 8 Pages -
The Golden Ratio
The Golden Ratio The golden ratio is a number used in mathematics, art, architecture, nature, and architecture. Also known as, the divine proportion, golden mean, or golden section it expresses the relationship that the sum of two quantities is to the larger quantity as is the larger is to
Rating:Essay Length: 531 Words / 3 Pages -
The Great Alaska Earthquake
March 27, 1964 a magnitude 9.2 earthquake hit Alaska its epicenter located in Prince William Sound, 75 miles east of Anchorage. This earthquake was and still is the second larges earthquake ever recorded (Christensen). The plates involved In this major earthquake were the Pacific plate and North American plate.
Rating:Essay Length: 385 Words / 2 Pages -
The Great Horned Owl
The Great Horned Owl The Great Horned Owl comes from the Strigidae family. Its scientific name is Bubo Virginianus. Bubo comes from the Latin word meaning "owl" or from the Greek word for "eagle owl" used by the 1st Century Roman naturalist Pliny (Gaius Plinius Secundus). Virginianus, meaning "of Virginia"
Rating:Essay Length: 1,273 Words / 6 Pages -
The Great Imposters
Finding good day care can certainly pose a problem these days, unless, of course, you're an African widow bird. When it comes time for a female widow bird to lay her eggs, she simply locates the nest of a nearby Estrildid finch and surreptitiously drops the eggs inside. That's the
Rating:Essay Length: 1,261 Words / 6 Pages -
The Green House Effect
The greenhouse effect issue is the warming of the earth's surface and lower atmosphere because of the presence of certain gases in the air. It is a problem because of infrared radiation. It gets directed back to the earth , and it further warms the earth's surface and lower atmosphere.
Rating:Essay Length: 342 Words / 2 Pages -
The Greenhouse Effect and Our Planet
The Greenhouse Effect and Our Planet The Greenhouse Effect is what makes the earth habitable. Without water vapor, carbon dioxide, and other trace gases, too much heat would escape and the earth would probably be too cold to sustain life. The situation would resemble that on Mars, where there is
Rating:Essay Length: 2,097 Words / 9 Pages -
The Grunt Sculpin
The Grunt Sculpin The Grunt Sculpin is an awkward looking little fish. It has a very large bulbous head which can be up to 60% of its standard body length (Mecklenburg 2003), and a long tapered snout. There is nothing that really separates its head from its body except the
Rating:Essay Length: 704 Words / 3 Pages -
The Harm of Grasshopper in Agriculture
I think this is a pretty good example of a pamphlet of appealing grasshopper damage in crop. It included the biological characteristics, life cycle and its damage management. It firstly illustrated the importance of focusing on managing grasshopper and then provided some useful solutions for that. Furthermore, it put some
Rating:Essay Length: 413 Words / 2 Pages -
The Health Benefits of Fasting
Topic:The Health Benefits of Fasting The Health Benefits of Fasting Will Carroll There has been much contention in the scientific field about whether or not fasting is beneficial to one's health. Fasting is an integral part of many of the major religions including Islam, Judaism and Christianity. Many are dubious
Rating:Essay Length: 1,110 Words / 5 Pages -
The Heart
The Heart Residing in the upper left part of your thorax is the heart. The heart is the most vital organ in your body as it pumps blood and keeps blood flow going throughout your body. Relying on only the brain for direction, the heart takes good control over many
Rating:Essay Length: 685 Words / 3 Pages -
The Heart
The heart's duties are much broader than simply pumping blood continuously throughout life. The heart must also be able to respond to changes in the body's demand for oxygen. The heart works very differently during sleep, for example, than in the middle of a marathon run. The heart and
Rating:Essay Length: 1,985 Words / 8 Pages -
The Historical Development of the Chemistry of Ether as an Anesthetic
Anesthetic ether is the actually diethyl ether CH3CH2OCH2CH3. It has been used as an anesthetic in medical surgery for over 150 years, though the hypnotic effects of ether was already discovered 500 years ago. The historical development of ether anesthesia is very dramatic and interesting. Ether anesthesia: The historical development
Rating:Essay Length: 1,787 Words / 8 Pages -
The History of Cell Theory
The History of Cell Theory As we all probably know today, every single living being is made up by cells - the building blocks of life. As much as we would like to take this fact for granted, we cannot help but acknowledge and remember the works and discoveries of
Rating:Essay Length: 916 Words / 4 Pages -
The History of the Periodic Table
Since the ancient times, people like the Greeks were acknowledged of the existence of elements, but only knew of common ones like gold, tin, and copper. It wasn't until the middle of the nineteenth century when about 50 elements were discovered and scientists began to wonder if the elements vary
Rating:Essay Length: 1,183 Words / 5 Pages -
The History of the Roy Adaptation Model
The History of the Roy Adaptation Model The Roy Adaptation Model for Nursing had it's beginning with Sister Callista Roy entered the masters program in pediatric nursing at the University of California in Los Angeles in 1964. Dorothy E. Johnson, Roy's advisor and seminar faculty, was speaking at the time
Rating:Essay Length: 1,922 Words / 8 Pages -
The Hudson River and Pcb Pollution the Hudson River
The Hudson River and PCB Pollution The Hudson River is a body of water that stretches for 315 miles from the Adirondack Mountains to the Battery in Manhattan, reaching its deepest point of 216 feet in the Highlands near Constitution Island and West Point and reaches its widest point
Rating:Essay Length: 1,528 Words / 7 Pages -
The Human Brain
In this paper one will learn the different parts of the brain and their functions. Although the brain isn't the largest organ of the human body it is the most complex and controlling organ. It is amazing how complicated the brain is. The brain controls every action within and
Rating:Essay Length: 557 Words / 3 Pages -
The Human Eye in Space
Human visual hardware is a result of a billion years of evolution within the earths atmosphere where light is scattered by molecules of air, moisture, particular matter etc. However as we ascend into our atmosphere with decrease density, light distribution is changed resulting in our visual hardware receiving visual data
Rating:Essay Length: 898 Words / 4 Pages -
The Human Genome
You may think that you have full control over your body, the way you may look, how you dress, and even how you do your own makeup. You have control over your hair color, how much knowledge you have, and even how strong you can be, but could you imagine
Rating:Essay Length: 1,181 Words / 5 Pages -
The Human Genome Project
The Human Genome Project has been marked by criticism since the projects initiation in the late 1980's. The Human Genome Project (HGP) was an international, combined research program, which sought to completely map and understand the human genome and to identify all genes present in it. The two parties involved
Rating:Essay Length: 1,760 Words / 8 Pages -
The Human Heart
The Human Heart The human heart has four chambers. On each side of the heart there is one atrium and one ventricle, thus referred to as the left atrium, left ventricle, right atrium and right ventricle. To ensure that blood does not flow backwards, the heart uses several valves, limited
Rating:Essay Length: 931 Words / 4 Pages -
The Human Immunodeficiency Virus
The human immunodeficiency virus (HIV) is a type of retrovirus that causes acquired immunodeficiency syndrome (AIDS). HIV attacks the body's immune system, leaving it unable to fight off infections and disease (Public Health Agency of Canada, 2007). HIV transmission HIV can be spread through contact with an infected person's body
Rating:Essay Length: 1,916 Words / 8 Pages -
The Humphead Wrasse, Cheilinus Undulatus
The Humphead Wrasse, Cheilinus undulatus The Humphead wrasse, Cheilinus undulatus, is the largest member of the family Labridae and widely distributed across the reefs of the Indo-Pacific. It is found from the Red Sea and African coast, across the Indian Ocean and much of the Pacific, north to southern Japan
Rating:Essay Length: 1,125 Words / 5 Pages -
The Immune System
The immune system is a group of cells and organs that defend the body against invaders causing disease. The immune system is made up of mostly white blood cells and their contact with lymph nodes, spleen, tonsils, intestines, and lungs. The immune system rejects and attacks any substances not normally
Rating:Essay Length: 203 Words / 1 Pages -
The Impact of Catalytic Materials on Fuel Reformulation
The impact of catalytic materials on fuel reformulation Stefano Rossini Snamprogetti, S. Donato Milanese, Italy Abstract Fuel reformulation has been seeded by the growing consciousness of the potential damages mankind was causing to the ecosystem and to itself. Fuel reformulation means that fuels are defined on a chemical composition base
Rating:Essay Length: 3,105 Words / 13 Pages