Essay --

GMOs or GI Joes When I first began my research of GMOs, the name always reminded me of GI Joes. Well soon after learning what GMOs, were I quickly found out that the two have no relation. Now as I briefly enlighten you about GMOs, I would like for you to imaging a world where there is no longer starving people. Super powers and third world countries have the technology and the ability to feed its people. This may sound like a fairytale, but the technology is here at our fingertips for us to grasp onto and use. For centuries, man has found ways to manipulate nature and to select crops for more desirable traits. If society were to stumble across a technology that would further advance these selections, it could quite possibly and significantly reduce the number of starving and malnourished people in the world while at the same time benefit the producers. â€Å"The UN Food and Agriculture Organization estimate that farmers will have to produce 70% more food by 2050 to meet the needs of the world's expected 9-billion-strong population. That amounts to one billion tons more wheat, rice and other cereals.† Less than one per cent of the American population is responsible for growing and harvesting all of the food for this country alone. The demand overseas for American produce varies depending upon the product, but overall exceeds the supply. On the forefront of this worldwide embittering battle to end world hunger and provide cost-effective medicine, society has stumbled across the a nswer known as biotechnology and genetically engineered organisms. In the end, we shall see that the benefits outweigh the negatives. For a number of years now the United States has been the mainstay in the push for biotechnology research and testing... ...advancement has been disproved or legitimately refuted. Of the remaining positions, there are sensible alternatives. In order to protect innocent victims of allergies from blindly consuming potentially toxic elements, producers could label genetically altered products with the added contents. As for the scientific arguments, these have been in place for centuries from the dawn of time. If society has not found an answer to them yet, then certainly they pose no immediate risk and are overshadowed by the potential benefits. In the end, Dennis Avery best describes how the public should react to biotechnology. â€Å"The big truth is that there is no inherent danger from biotechnology, in either food or medicine. We should take the modest risks of researching these powerful technologies because they have the potential to save millions of human lives and our habitats.† Essay -- GMOs or GI Joes When I first began my research of GMOs, the name always reminded me of GI Joes. Well soon after learning what GMOs, were I quickly found out that the two have no relation. Now as I briefly enlighten you about GMOs, I would like for you to imaging a world where there is no longer starving people. Super powers and third world countries have the technology and the ability to feed its people. This may sound like a fairytale, but the technology is here at our fingertips for us to grasp onto and use. For centuries, man has found ways to manipulate nature and to select crops for more desirable traits. If society were to stumble across a technology that would further advance these selections, it could quite possibly and significantly reduce the number of starving and malnourished people in the world while at the same time benefit the producers. â€Å"The UN Food and Agriculture Organization estimate that farmers will have to produce 70% more food by 2050 to meet the needs of the world's expected 9-billion-strong population. That amounts to one billion tons more wheat, rice and other cereals.† Less than one per cent of the American population is responsible for growing and harvesting all of the food for this country alone. The demand overseas for American produce varies depending upon the product, but overall exceeds the supply. On the forefront of this worldwide embittering battle to end world hunger and provide cost-effective medicine, society has stumbled across the a nswer known as biotechnology and genetically engineered organisms. In the end, we shall see that the benefits outweigh the negatives. For a number of years now the United States has been the mainstay in the push for biotechnology research and testing... ...advancement has been disproved or legitimately refuted. Of the remaining positions, there are sensible alternatives. In order to protect innocent victims of allergies from blindly consuming potentially toxic elements, producers could label genetically altered products with the added contents. As for the scientific arguments, these have been in place for centuries from the dawn of time. If society has not found an answer to them yet, then certainly they pose no immediate risk and are overshadowed by the potential benefits. In the end, Dennis Avery best describes how the public should react to biotechnology. â€Å"The big truth is that there is no inherent danger from biotechnology, in either food or medicine. We should take the modest risks of researching these powerful technologies because they have the potential to save millions of human lives and our habitats.†

Salem Witch Trials

What Caused the Salem Witch Trial Hysteria? 1692 was a year packed with excitement and terror for the citizens of Salem, Massachusetts. Belief and accusations of people being witches/warlocks under the possession of the Devil swept across the town and wreaked havoc among its settlers. There are many possible ways to justify this madness. However, the 3 most valid and evidential reasons are: attention-seeking, jealousy (of one another and the amount of land owned), and lack of acceptance towards each other’s physical flaws and behaviors.Attention-seeking is bound to become an issue in a town such as Salem, merely due to the daily, mundane activities one must pursue in order to live properly. Document G states, â€Å"It was perhaps their original design to gratify a love of notoriety or of mischief by creating†¦ excitement in their neighborhood. † This quote is relating to the behaviors that people were displaying which made them a suspect.Document H revolves around the idea that maybe these young girls were acting out and faking the â€Å"convulsive attacks† that were believed to be evidence in order to give the public what they expected, or wanted. These young girls created an issue much larger than they’d planned to. They most likely were just trying to make themselves known and didn’t understand the impact that their actions would have on the vulnerable minds of their town. Although attention-seeking seems to play the most obvious role in the hysteria, jealousy was also a major contributor.Land ownership was a big deal in this time period (15th century), and the division between the farmers’ and the residents’ amount of property became a cause for vengeance (Document J). Documents K & L are perfect examples of people feeling the need for revenge. The Putnams must have believed that Rebecca Nurse did them terribly wrong when her family took over some of their land, so (as one of the wealthiest families in S alem); they used their word against hers by accusing her to be witch.They probably wouldn’t have done so if they did not genuinely believe she had something more than they had or she did something to personally attack them. This kind of resentment towards one another must’ve became a common issue in Salem, for it seems that many accusations came from people being jealous of each other. Along with jealousy, unacceptance and judgment of people’s features and behaviors became a leading cause for someone to be called a witch. Document E uses statistics to show that a majority of the accused were middle-aged, married women.This document’s information alone gives clues related to sexism and discrimination of age and marital status. In Document M, Linda Caporael suggests that Ergotism, an illness caused by a parasitic fungus called â€Å"ergot,† caused people to hallucinate, become delirious, and go through manic episodes. Perhaps these symptoms were misj udged to be evidence that someone was possessed. Or perhaps the people who ate and retracted the sickness from the food contaminated with ergot were the accusers, and they simply weren’t in their â€Å"right mind. In any event, there was a massive amount of judgment and lack of acceptance to one another, and this played a key role in the chaos of the Witch Trials. Accusations of witchcraft and possession put a scare and a drive to defeat into the citizens of Salem, Massachusetts that year. 20 people were killed, and more than 100 people were accused. There’s a multitude of different explanations as to why. All in all, though, the whole thing could have been avoided if it weren’t for people’s desire for attention, envy, and judgmental mindsets.

Aircraft Wing Design and Aerodynamics System Free Essay Example, 2250 words

The second misleading concept is the Skipping Stone Theory .The second misleading concept is the Skipping Stone Theory .It states that lift is generated by the simple action-reaction forces; momentum is imparted on the aerofoils when air molecules strike the bottom of the aerofoils (NASA 2014). Although the accuracy of this theory cannot be ruled out completely, it, however, does not explain most normal flight conditions, for instance, those of airliners at 35, 000 feet at a speed of 500 mph. The third misconception is the Venturi Theory whereby the upper surface of the aerofoil behaves just like the venture nozzle which constricts the airflow. Air flowing through the constriction increases in speed, and from Bernoulli s Principle, high-speed results to low pressure, and the decreased pressure on the surface of the upper surface generates lift (NASA, 2014). The "Venturi" theory is incorrect in that it tries its velocity is based upon an erroneous assumption; airflow at the constr iction generates the velocity field. 2. An Explanation of how an Aerofoil really generates liftThe lift generation details are really very complex and cannot by any means be simplified. We will write a custom essay sample on Aircraft Wing Design and Aerodynamics System or any topic specifically for you Only $17.96 $11.86/page First, the association between pressure and lift force must be well understood. The pressure is described as the change in force for each unit area. 3. The Reasons as to why the Aerofoil is shaped the way it is. Under this section, the paper explores the reasons as to why the aerofoil is rounded and not pointed at the front, why it is thicker at the middle, why it is tapered at the rear and finally, why it is flatter underneath, with a camber making it curve on top. a. Why is it rounded and not pointed at the front is difficult for air to turn through a sharp corner, and even a very slight tilt of the aerofoil would greatly disrupt the smooth flowing of air over the aerofoil.