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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 last the widow bird ever sees of her offspring...
NUCLEAR WARFARE Nuclear Weapons are explosive devices made to release nuclear energy. The first atomic bomb, which was tested on July 16, 1945, at Alamogordo, New Mexico, represented a completely new type of artificial explosive. All explosives get their power from the rapid burning or decomposition of some chemical compound. Such chemical p...
Cleaning Up after the Exxon Valdez Was A Mistake Through many hours of research I have determined that the spill cleaning techniques used to clean the Prince William Sound area of Alaska did more harm than leaving the oil where it was. The Alaskan oil spill has become the most studied and managed event of its kind. Although there is not...
Freedom of Bytes In today?s era there exists a medium, which like never before is becoming a medium of communication and interaction between humans, namely the World Wide Web. This old but yet new medium is expanding and changing rapidly, thus making it close to impossible to control. The World Wide Web is offering more to society no...
The Internet is the community of the future, but if security measures are not put in place and enforced, then it will become more of a slum and less of a community. The primary question is, therefore, who has the obligation to put these security measures into place? Is it the individual users of the computers and the Internet? Is it the respons...
Science is a creature that continues to evolve at a much higher rate than the beings thatgave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the timefrom analytical engine, to calculator, to computer. But science, in the past, has always remaineddistant. It has allowed for advances in production, tr...
?Just as the success of a corporate body in making money need not set the human condition ahead, neither does every scientific advance automatically make our lives more meaningful? (Wald 45). These words were spoken by a Nobel Prize winning biologist and Harvard professor, George Wald, in a lecture given in 1976 on the Dangers of Genetic Engin...
Down Syndrome Down Syndrome is a chromosomal disorder. It occurs in about 1 of every 800 births. People with Down syndrome may have mild to severe learning disabilities. Physical symptoms include a small skull, extra folds of skin under the eyes, and a protruding tongue. People with Down syndrome are subject to a variety of medical problems...
Man's Effect on the Environment 1) SOURCES OF POLLUTION Freshwater Environments : Man pollutes freshwater all over the world in many ways there is much waste and pollution that ends up in rivers. One of the main hazards is called eutrophication, this process becomes enriched with artificial nutrients from fertilisers which run of...
Pregnant women that smoke cigarettes on a daily basis can greatly harm their fetus. The Tobacco smoke in cigarettes greatly reduces fetal growth through the presence of nicotine, carbon monoxide, hydrogen cyanide, cadmium and various other aromatic hydrocarbons, but the two most dangerous chemicals that are found in cigarettes are nicotine and...
I went online and found out a lot of information about boiling water. If you cover the tin and allow the water and air to cool down, the air will cool and contract, lowering the pressure in the tin. If it lowers enough, the partial vacuum will collapse the walls of the can! The boiling point definitely reduces with air pressure. There is a f...
The universe is a shooting gallery and earth is the bullseye. The earth is always under threat of a doomesday asteroid that will wipe out civilization. There are over one thousand asteroids traveling toward earth and only three quarters are accounted for. Where are the other one forth? No one knows because the government doesn't fund NASA astro...
Water is the common link among the five biomes and it makes up the largest part of the biosphere, covering nearly 75% of the Earth?s surface. Aquatic regions house numerous species of plants and animals, both large and small. Without water, most life forms would be unable to sustain themselves and the Earth would be a barren, deser...
Natural Forces A natural force is a power brought on by nature. , unlike those of other powers, are uncontrollable. When a hurricane passes along the coast, a bolt of lightning strikes a rooftop, and a volcano erupts, these are all examples of natural forces. can have devastating effects on wildlife, humans, and the earth itself. Our effe...
