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History Of The F-16

... at General Dynamic’s Fort Worth plant in August of 1975. This involved General Dynamics in a major modernization of its huge Fort Worth plant, which had originally been built during World War II. The F-16 Fighting Falcon, when it first came out, was designed to be in the Air Forces lightweight fighter (LWF) program. The first F-16 was developed as a YF-16 prototype back in 1972. It made it’s first official flight on February 2, 1974. A level speed of Mach 2 at 40,000 ft was attained on March 11, 1974. The production F-1 ...

Number of words: 1077 | Number of pages: 4

Isaac Newton

... revolution that had been going on in Europe. After abandoning college because of the style of teaching, he went on to study natural philosophy. He became intrigued by atomists and the theory that all things in nature were made up of particles of matter, also known as atoms. He then returned to Woolsthorpe and continued to study light, gravity and mathematics. These studies eventually lead him to some of the greatest discoveries in the history of science. In science his main discovery was that when white light passed through a prism, ...

Number of words: 622 | Number of pages: 3

Two Inventions That Changed European History

... about in the early 900’s. An invention was made that allowed the harness to be placed around the horses chest. This new invention prevented horses from being strangled, which allowed for faster plowing and greater food production. Around the same time as the chest harness’ invention, medieval villagers were organizing their land into a two field system of agriculture. This system utilized one large field divided in half, one half of a field with crops and left the other half of a field was left unplanted for a year so as not to exhaust ...

Number of words: 475 | Number of pages: 2

Hemp - Miricale Plant

... much more resistant to weathering and wear. Moving on to the second use, medically, a derivative of this plant has recently been proven to relieve nausea in AIDS and cancer therapy. It has been used with success in treating glaucoma, asthma, epilepsy, mood disorders, and arthritis. It increases appetite, promotes sleep and relaxation, and relieves stress and migraines. Most importantly, fossil fuels could stay in the ground. The plant produces far more and safer chemical compounds suitable for conversion to methane than any other plant. This ...

Number of words: 362 | Number of pages: 2

Man-of-War

... members. The main portion of the man-of-war's body is an oblong gas-filled bladder. The bladder is usually nine to thirty centimeters long, and is a translucent pink, blue, or purple. On top of the bladder is a crest. This is to catch the wind, and move the man-of-war along. Below the bladder, hang long stringy tentacles, that can reach a length of up to fifty meters. The tentacles are made-up of three different types of polyps. The names of these three polyps are: dactylozooid, gonozooid, and gastrozooid. The polyps are the parts ...

Number of words: 550 | Number of pages: 2

Cloning

... and PPL Therapeutics, announced to the world that they had cloned a lamb, which they named Dolly, after Dolly Parton, from an adult sheep (Mario, Christopher). The two share the same nucleic DNA, but differ in terms of their mitochondrial DNA, which is vitally important for the regulation of the cell. The media and the press ignored this fact, and thus claimed that Dolly and her “mother” were genetically identical, which sparked a fury of outcry all around the world. The technique of transferring a nucleus from a somatic cell into ...

Number of words: 1931 | Number of pages: 8

Does Life Exist On Mars

... there is no reason why human beings got the idea that there were aliens from other planets in the first place. Just the idea that they may exist shows that somewhere along the years of Human existent somebody must have really came in contact with an alien otherwise the terms 'Alien , UFOS and Flying Sources' would have never existed. I however don't believe that living cells of any kind have ever existed in this solar system apart from on earth. I do see the possibility that maybe other solar systems is our solar system in history ...

Number of words: 381 | Number of pages: 2

The Sun

... scientifically. After Galileo the next major discovery of the sun came in 1814. A German physicist by the name of Joseph von Fraunhofer developed the spectroscope. This tool is used to beak down light in to wavelengths. Isac Newton had a mild idea of this in his day, but nothing of this accuracy or detail. The German Scientist paved the road for theoretical explanations of the star. Some of the most recent tools that have been invented to help study the sun are the coronagraph, the spectroheliograph, the magnetograph, and the spectrog ...

Number of words: 668 | Number of pages: 3

Theory Of Evolution

... around in lifeless seas (or ponds, or puddles) here on earth. Methane gas was in the atmosphere being bombarded with cosmic rays from outer space, and powerful lightning bolts arced through the skies, lighting up the desolate landscape. Given enough time, cosmic rays, and lightning bolts, a "primordial soup" gradually formed which contained amino acids. These in turn got hooked together to form simple proteins, the "building blocks" of life. At some point these proteins happened to get connected in just the right way, and a thre ...

Number of words: 1237 | Number of pages: 5

Study Of Environmental Issues Associated With Industrialization

... from industrial emissions and fuel combustion are a great threat to our planet and if nothing is done to resolve this problem soon, the results may be disastrous. There is a layer of chemicals twenty kilometers up in the stratosphere called the ozone layer. This layer protects the inhabitants of earth by reflecting much of the suns harmful ultra violet (UV) rays. Without this layer above us, many living things including humans could not survive. The ozone layer is currently depleting and the reason for this is believed to be caused by ...

Number of words: 1421 | Number of pages: 6

Fasle Memory

... and mental disorders in a person. This view of memory has two elements: (1) the accuracy element and (2) the causal element. The reason this model is questionable is not because people don't have unpleasant or painful experiences they would rather forget, nor is it claiming that children often experience both wonderful and brutal things for which they have no conceptual or linguistic framework and hence are incapable of understanding them, much less relating it to others. It is questionable because this model maintains th ...

Number of words: 2487 | Number of pages: 10

Endangered Species Of South Am

... steady rate of extinction is a normal process in the course of evolution, and is called the background rate of extinction (Lampton 14). Species have slowly evolved and disappeared throughout geological time because of climate changes and the inability to adapt to survive competition and predation. Since the 1600's, however, the rate of extinction has accelerated rapidly because of human population growth and resource consumption (17). Today, most of the world's habitats are changing faster than most species can adapt to such changes t ...

Number of words: 1449 | Number of pages: 6

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