Radioactivity

Evolution
Evolution
Evolution Evolution, a process of change through time, is what links together the enormous diversity of the living world. A lot of evidence is present that indicates that the earth has had a very long history and that all living things arose in the course of that history from earlier, more simpler forms. In other words, all species have descended from other species and all living things share common ancestors in the past. Basically, organisms are what they are because of their history. Today th
Pulling The Plug On Mother Earth
Pulling The Plug On Mother Earth
Pulling The Plug On Mother Earth Whether it be through intensified media attention, or due to the efforts of prominent scientists and other members of society, we have become increasingly aware of the detrimental effects that technological advances in industry and agriculture have on the global environment. However, as Carl Sagan points out in Pulling the Plug on Mother Earth awareness is not enough, nor is society’s response to the catastrophic implications of environmental pollution rapid en
Ernest Rutherford
Ernest Rutherford
Ernest Rutherford Ernest Rutherford was born in New Zealand in 1871 as one of 12 children. It was Rutherford who first split an atom and who discovered the atomic nucleus, a name that he invented. For this he is regarded as the greatest experimental physicist of his time. Rutherford was one of the first and most important researchers in nuclear physics. Soon after the discovery of radioactivity in 1986 by the French physicist Antoine Henri Becquerel, Rutherford discovered the three differen
Economy And Environment
Economy And Environment
Economy And Environment Whether it be through intensified media attention, or due to the efforts of prominent scientists and other members of society, we have become increasingly aware of the detrimental effects that technological advances in industry and agriculture have on the global environment. However, as Carl Sagan points out in Pulling the Plug on Mother Earth awareness is not enough, nor is society’s response to the catastrophic implications of environmental pollution rapid enough. Sl
Nuclear Power
Nuclear Power
Nuclear Power Most of the world\'s electricity is generated by either thermal or hydroelectric power plants. Thermal power plants use fuel to boil water which makes steam. The steam turns turbines that generate electricity. Hydroelectric power plants use the great force of rushing water from a dam or a waterfall to turn the turbines. The majority of thermal power plants burn fossil fuels because thermal power plants are cheaper to maintain and have to meet less of the governments requirements c
Ernest Rutherford
Ernest Rutherford
Ernest Rutherford Rutherford was born on August 30, 1871, in Nelson, New Zealand. He was educated at the University of New Zealand and the University of Cambridge. He was a professor of physics at McGill University in Montreal, Quebec from 1989 to 1907. He was also professor at the University of Manchester in England. After 1919 he was professor of experimental physics and director of the Cavendish Lab at the University of Cambridge moreover held a professorship, after 1920, at the Royal Instit
Smile And War
Smile And War
Smile And War This story describes a place where war has destroyed civilization and created a ruined landscape with people taking shelter wherever they can; “ ‘... cities all junk, roads like jigsaws from bombs, and half the cornfields glowing with radioactivity at night...’ ” First, the characters do not have much, if any, money to buy clothes or food; “...the soiled gunny sack clothing of the men...it sold for a penny a cup, but not many were buying, not many had the wealth.” Tom and his famil
Chernobyl
Chernobyl
Chernobyl The Chernobyl disaster on April 26, 1986 is described as one of the most frightening environmental disasters in the world. The plant was made up of four graphite reactors, which were the most modern Soviet reactors of the RBMK-type. Two more of these reactors were still under construction at the station. Chernobyl was an obscure town in north central Ukraine (former Soviet Union) on the Pripyiat River near the Belarus border. Immediately its name was joined to the Nuclear Power Plant
Aging Theories
Aging Theories
Aging Theories This report outlines the main theories of how the process of aging works. Since researchers have not discovered a universally-accepted theory of aging, the theories discussed are potential explanations of how we age. The likelihood of each hypothesis is considered roughly equal. The different theories discussed focus on the workings of different parts of the body, from the molecular level of DNA mutations and replication, to the organism level of becoming worn out. Aging is a v
Aids
Aids
Aids US Monster In an extensive article in the Summer-Autumn 1990 issue of Top Secret, Prof J. Segal and Dr. L. Segal outline their theory that AIDS is a man-made disease, originating at Pentagon bacteriological warfare labs at Fort Detrick, Maryland. Top Secret is the international edition of the German magazine Geheim and is considered by many to be a sister publication to the American Covert Action Information Bulletin (CAIB). In fact, Top Secret carries the Naming Names column, which CA
History Of Physics
History Of Physics
History Of Physics Physics began when man first started to study his surroundings. Early applications of physics include the invention of the wheel and of primitive weapons. The people who built Stone Henge had knowledge of physical mechanics in order to move the rocks and place them on top of each other. It was not until during the period of Greek culture that the first systematic treatment of physics started with the use of mechanics. Thales is often said to have been the first scientist, and
Unification Theory
Unification Theory
Unification Theory In particle physics, an attempt to explain all of the fundamental forces and their relationships between elementary particles in single framework was accomplished in theory by the g.u.t. by the grand unification theory. In relation to physics these forces can be described as fields that mediate interactions between separate or distant objects. These theories such as eltromagnetism and general relativity started to attempt the unification of theories, however they would emerge
Energy Sources
Energy Sources
Energy Sources Have you ever thought about how we get the energy to run the things we take for granite every single day. There are many sources of energy that that are used for transportation, heat, light, and the manufacturing of goods of all kinds. The development of science and civilization is closely linked to the availability of energy in useful forms. The seven main energy sources are fossil fuels, hydroelectric, solar power, win power, geothermal, nuclear power, and biomass energy. By ha
Genetics Engineering
Genetics Engineering
Genetics Engineering Genetic engineering is an umbrella term that can cover a wide range of ways of changing the genetic material -- the DNA code -- in a living organism. This code contains all the information, stored in a long chain chemical molecule, which determines the nature of the organism. Apart from identical twins, genetic make-up is unique to each individual. Individual genes are particular sections of this chain, spaced out along it, which determine the characteristics and functions
Marie
Marie
Marie And Pierre Curie Marie Sklodowska ( a.k.a.) was born in Warsaw in 1867. Her parents were teachers who believed strongly in the importance of education. Marie had her first lessons in physics and chemistry from her father. She had a brilliant aptitude for study and a great thirst for knowledge; however, advanced study was not possible for women in Poland. Marie dreamed of being able to study at the Sorbonne in Paris, but this was beyond the means of her family. To solve the problem, Marie
Nuclear Energy
Nuclear Energy
Nuclear Energy Radioactive wastes, must for the protection of mankind be stored or disposed in such a manner that isolation from the biosphere is assured until they have decayed to innocuous levels. If this is not done, the world could face severe physical problems to living species living on this planet. Some atoms can disintegrate spontaneously. As they do, they emit ionizing radiation. Atoms having this property are called radioactive. By far the greatest number of uses for radioactivity in