Hydrogen Balloon Explosion Experiment

Leonardo Da Vinci Science and Paintings Free Essays

Leonardo Da Vinci: Science and Paintings Leonardo was a polymath which means he was very knowledgeable and had a large number of expertise’s in many different subjects, a polymath is also known as a renaissance man which Leonardo was titled by many people. He was the first to combine math and science together. Da Vinci started the science revolution which revolutionized the way that scientists researched their information ever since. We will write a custom essay sample on Leonardo Da Vinci: Science and Paintings or any similar topic only for you Order Now Leonardo Da Vinci is widely known as one of the greatest painters of all time and has created many iconic and famous paintings. He used his knowledge of science and his artistic talent together to enhance his artwork. He used objects and pieces of objects that would affect the way light appeared on some of his work and used his study of land to enhance and create nature backgrounds and paintings. Leonardo never finished his work in a short period time he always took a few years or more to complete them in means for his most famous pieces. The Mona Lisa is one of the most famous pieces of his collection. Mona Lisa is the best known, most visited, most written about, the most sung about and the most replicated art painting in the world. Mona was a painting of another man’s wife that had been asked to be painted. Leonardo never returned the painting back to the couple even though he was paid to do the painting. This painting was started in 1503/1504 and was worked away at slowly until 1519. The Last Supper is another very famous painting of his. This painting is the most reproduced religious painting of all time. The painting showed Jesus and his twelve disciples eating supper when he announced that one of the disciples would betray him. This painting was started in 1495 and was completed in 1498. How to cite Leonardo Da Vinci: Science and Paintings, Essay examples

Battle of Thermopylae free essay sample

The Spartan army makes a stand at the Hot Gate sees so that the vast umber of Persians cannot overwhelm them. After the Spartan hold steady f or three days, Philters, a deformed Spartan citizen, defects to the Persians and tells them o f a hidden path that leads behind the Spartan. The Persians use this information to defeat the Sp rattans, who make a valiant last stand in which every remaining Spartan dies. The actual Battle of Thermopile was significantly less epic. Herodotus report s a force of over 5000 Greeks, including the 300 Spartan.This entire force was led by Leo Midas. The reason that so few troops were sent is that both the Carnelian festival and the Olympia festival took place during the battle, so cities only wanted to send advanced guards. After sending g a spy, Xeroxes waits for four days for the Greeks to retreat. On the fifth day, Xeroxes sends M Edwina troops to fight and they fall in large numbers to the Greeks. We will write a custom essay sample on Battle of Thermopylae or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Xeroxes then sends his MIM aortas, expecting them to be more successful. Instead, they fall in similar fashion to the Median forces.Eventually the Persians realize the futility Of fighting the Greeks in the confined space Of the pass, and temporarily retreat. Xeroxes is then approached by Philters, a man from Mali , who betrays the Greek forces for money. Philters reveals the existence of a pathway across t he mountain. This pathway was guarded by 1 000 Physician men, and they were attacked and force deed to retreat from Persian forces. The Physicians told the rest of the Greek soldiers about the flan king Persians, The Greeks considered a full retreat, and everyone was ordered to leave by Leonie dads except for the Spartan, the Thespians, and the Thebes.At sunrise, the remaining Greeks a advanced beyond where the pass is narrowest, knowingly headed to their deaths. Again, the Gar seeks fought well 1 above their numbers, however eventually they succumbed to the Persians. Takes many liberties with history to tell the story of King Leonia. The film Akers portray Leonia and his Spartan as supermen, and their enemies as mythic al monsters. The changes that they knowingly make are made in order to turn the story into a f Lully fledged action movie, and secure a larger audience.In ordered do this, the filmmakers mold historical figures together for simplicity and fabricate events to define Leonia character. Several historical figures were rolled into single movie characters for various r sons. The fact that the Spartan government had two kings was neglected so that El Oneidas could stand out as a wise king who knew better than the senate. The often quoted line in t he film where the Persians boast that their arrows blot out the sun and Leonia quips Then w e shall fight in the shade. is actually attributed to a Spartan named Audiences.Herodotus points out Audiences as distinguishing himself above other Spartan, but the filmmakers give his line t o Leonia to make him the bedaubs one. Two Spartan soldiers were sent away by Leonia because of damage o their eyes, they were tasked with delivering a message to Sparta. One return ins to fight while the other returns to his home. Dildos takes place of these two men in the film, and leads the final charge at the end of the movie. The real Spartan who returned home instead of fighting with Leonia was branded a coward.Again, by ignoring these facts the filmmaker s portray the 1 The History of Herodotus , 201234 Spartan as faultless and loyal. The only other Greeks to appear in the film AR e Arcadian, who are given a small role in fighting the Persians. In fact, soldiers were sent by Ar dada, Mycenae, Corinth, Thespian, Thebes and more. The films portrayal of the Spartan hold nag their line for days on end is ridiculous. Soldiers from different cities took turns fighting and resting. The filmmakers did this to make the Spartan seem even more superhuman.The reason for all of these changes is to capture a larger audience by giving people what they want to see, larger than life heroes fighting for freedom and a pretty girl. The most famous scene in the movie, where Leonia yells This is Sparta! an d kicks Xeroxes messenger down a well is completely made up. Xeroxes never sent a m singer to demand Sprats surrender, because the Spartan had a reputation similar to the one this scene gave them. The scene is included in the film because it establishes Leonia a s a protector of his country and the people in it. Another invented scene is the one where Aphelia sees asks to join the Spartan ranks. Leonia seems remorseful and compassionate when he is UN fortunately unable to use Philters in battle. Again, the filmmakers portray Leonia as a caring kin g who wants only the best for the Greek people. Yet another liberty with history taken by the fill makers is the cone where the Arcadian abandon the fight. We already know that the Arc Diana in the film represent a much more diverse group of Greeks, but the Spartan did not sat ND alone to face their death as they did in the film.The Thespian and Thebes soldiers remained all inside them. The filmmakers made this choice because the Spartan fighting and sacrificing the messes alone is significantly cooler and more meaningful. The reason for these scenes and his tortilla imaginations is to show that Leonia and the Spartan are infallible defender s of freedom, justice, and the Spartan way of life. The film is great for understanding the Battle of Thermopile, if you take it w tit a grain 2 of salt.Some things should be fairly obvious inventions, like the monstrous nature Of the 3 Persian soldiers and the role of the Peppers in preventing Leonia from fight nag. Other things dont necessarily matter, like how Philters is a cripple in the film and the nu embers of the Persians are exaggerated. These changes serve to smooth out the plot and m eke it easier to understand while cutting down on time. A filmmaker has to define the world, and sometimes 4 details have to be sacrificed. However, some aspects of the film are unfortunate for learning history. The Spartan method of training soldiers didnt send lone seven year o old boys to fend for themselves. The Spartan method of government is greatly skewed for the purr poses of the plot. In reality, it involved two separate kings, one for home and another for war, and this film makes no mention of that fact. The film also portrays the Spartan senate as being dice Veda by a young corrupt man. Only retired soldiers over the age of 60 were senators, and they had great reputations and connections to the Spartan people.The misinformation is unfit ordinate, but despite all of this, the film still communicates the basic facts about the Battle of There maypole to its 5 viewers. 300 Spartan and a handful of other Greeks stand against almost numerous S hordes Of Persian invaders. They are betrayed and eventually die while fighting in a valid NT effort. All of 6 this is learned by the people who watch , and that is invaluable. Finding the line between fact and entertainment is difficult, and the film isnt trying to teach. It serves to get 7 people interested in a subject they wouldnt have otherwise noticed.

I Became Her Target Essay Example

I Became Her Target Essay Essay on I Became Her Target by Roger Wilkins Growing up black and living in a prejudicial and racist society is how these two authors â€Å"Shame’† by Dick Gregory a young boy whose peers continually to ignorant to him because of his color, poverty and not having a father. In â€Å"I Became Her Target,† by Roger Wilkins a young boy is the only black child in and all white, upper –class school. He dealt with racism when his parents moved to a white community. They both share similarities dealing with racial issues from their teachers and classmates. Both authors experiences different formality dealing with poverty, racism, and ignorance beyond their control. Both men went on with their lives, but still live with memories they faced growing up. They carried out their experience to help other youngster to understand what they went through and how to rise above their disappointment. Gregory knew he was poor, but he was not aware how different he was compared to his classmate. His family was living in poverty, wearing brown, orange and white mackinaw that welfare gave out. He would get good from the neighbor and take the long way home because he didn’t want anyone to see him leaving the food truck. Wilkins didn’t have any worries about poverty; his mother had married a physician but he also faced racism because his parents moved to a white community where blacks didn’t belong. In â€Å"Shame,† Dick Gregory’s teacher was so crudely and abruptly pointed out that he was less than the other children in class. He was placed in the â€Å"idiot† desk in the back of the classroom. She would refer him as a troublemaker. He would make noise and poke people to try and draw attention. The thought of being stupid, he couldn’t spell, read or do arithmetic made him feeling a shamed about not being wanted by the other classmates. We will write a custom essay sample on I Became Her Target specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on I Became Her Target specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on I Became Her Target specifically for you FOR ONLY $16.38 $13.9/page Hire Writer In, â€Å"I Became Her Target,† Roger Wilkins traced back to his unforgettable memories of hatred but also with memories of a remarkable teacher. Wilkins teacher started off being pleasant to him. She let him answered the first question in class which made him feel important. His teacher knew how to make a lonely child fell welcome and accepted. Then one particular day the teacher threw an eraser at him which causes his pencil to fly across the room. Wilkins claims â€Å"Old Deadeye Bean,† by being the only black boy in the classroom was when he was accepted by his classmate. Dick Gregory, he was innocent and unaware of social difference. His innocence was replaced by a sense a shame when his teacher humiliated him in front of the class. As the teacher was going around the room asking how much their father were donating for the community chest the teacher skipped over him. He wasn’t happy and decides to say something to her and the teacher proceed to tell him. â€Å"We are collecting money for you and your kind’. His teacher told his classmate he doesn’t have a father. It made him be shameful; he was embarrassed by being poor and fatherless. Roger Wilkins, he was the only black boy in the school. They threw stones at him when he would walk home and spat on his bike seat while in class. Coming from Harlem to Grand Rapid, he felt ashamed for being different; he was lonely, friendless and sometimes frightened of the kids. A life lesson which dealt with the authors at an early age, prejudice shouldn’t be carry out by society because they are different. Both men went on to write about their experience with racism, poverty and ignorance so others would understand what they went through.

Taking Advantage of Educational Opportunities †English 2 page Essay

Taking Advantage of Educational Opportunities – English 2 page Essay Free Online Research Papers Taking Advantage of Educational Opportunities English 2 page Essay Prompt How have you taken advantage of educational opportunities you have had to prepare for college? There are a number of ways I have taken advantage of educational opportunities to prepare for college. One way I have done this is by taking some of the advanced placement college level courses at school. I have gone through an advanced placement course in Chemistry, and I am currently taking advanced placement courses in Physics and Calculus BC. Also, I completed college level Geometry at a local community college over a summer vacation. I thought it would be of great advantage to me to challenge myself and experience college-level classes and honor classes as well as to prepare myself for the rigorous courses that are offered at Universities. Secondly, I was Chosen as one of the three students from my school out of many applicants to attend an after school pre-engineering course. In this course, I was able to experience what engineers really do on the job. I see engineering as potential career path, and I applied for this course because I wanted to find out what engineering is all about to establish a fundamental knowledge of the many different career opportunities, benefits of the occupation, and ultimately to prepare myself for a potential engineering major. Also, during one summer vacation, I eagerly signed up for a speed-reading course to improve my reading and comprehension skills and to learn how to read more quickly and efficiently. This reading class stressed that being able to read quickly, more efficiently, and with better understanding, proves to be invaluable skills for high school and college students. As part of my school math competition team, I learned very useful skills in how to attack certain problems, usually difficult ones, which are given on the tests taken by our team. The team adviser taught my teammates and me how to attack problems more quickly and accurately, by minimizing error, and breaking down the problems into parts instead of tackling the problem as a whole. I signed up for the school math competition team wanting to test my math skills and improve them as well, knowing that having better math skills would give me a jump start in college. When my friends and sister rely on me to tutor them and help them with their homework, I see it as an educational opportunity to prepare for college because I can establish a more solid understanding of a certain subject, whether it is math problems or grammar and spelling. I help my sister and my friends frequently with their schoolwork that they don’t understand. This way, my knowledge becomes broader. Whenever I help them with something, I re-learn the material in the process, and therefore I establish a more solid understanding. Not only have I taken advantage of educational opportunities in classes, but also on the Internet. I hold a strong interest in computers, and it is my strongest ambition right now to major in computer science, and engineering is a strong ambition as well. I wanted to have a basic start in computers, so I found some tutorials online that taught certain things. HTML, a computer language read by Internet browser software to display a web page in many different ways, was one language I put a lot of concentration into. I know most of that language, and I have started a little into other languages as well. The numbers of different ways in which I have taken advantage of educational opportunities have truly given me a sense of confidence. At this moment I feel that what I have done has paid off and that I am prepared for a college level education. Research Papers on Taking Advantage of Educational Opportunities - English 2 page EssayStandardized TestingTrailblazing by Eric AndersonHip-Hop is ArtAnalysis of Ebay Expanding into AsiaResearch Process Part OneOpen Architechture a white paperGenetic EngineeringRiordan Manufacturing Production PlanBook Review on The Autobiography of Malcolm XPersonal Experience with Teen Pregnancy

Marketing Research Essay Example | Topics and Well Written Essays - 1750 words

Marketing Research - Essay Example Due to this, the firm used a third party to come up with an infomercial to raise awareness and recorded sales. However, after a few months 25% of the initial sales have been returned by consumers. Golfers who had tried the Jacket before its debut didn’t show any sign of embarrassment while wearing the device nor did they find it uncomfortable. In addition, during initial stages of development, no problems were identified at all. The problem is that, before initial production, the company did not have requisite consumer information to inform the actual production. In this case, the firm has proposed a study in order to determine the causes of Swing Jacket return rates once purchases have been made. Research Objectives In marketing products, consumer behaviour is always an important aspect (Aaker 1991; Conover, J. N. 1982). According to Perner, L (2010), a market research is often carried out to ensure that what is produced is what customers yearn for and not what the producersà ¢â‚¬â„¢ term as the ideal product. ... t return rates once purchases have been made despite the fact that golfers who had tried the Jacket before its debut didn’t show any sign of embarrassment while wearing the device nor did they find it uncomfortable. In addition, during initial stages of development, no problems were identified at all. Further, it will be of importance to establish whether the information contained in the infomercial is coherent with the product. This as Bettman and Park (1980) puts it goes a long way in maintaining marketing ethics of beneficence, where the benefits and not risks are spread out uniformly between the sellers and buyers. This goes a long way in maintaining consumer trust. Importance/Benefits The study of consumer needs on a Swing Jacket will help Swing Jacket Inc. to improve the Swing Jacket with the understanding of how consumers perceive the product and how they make their selections between different alternatives, if any. The returns are made after several months of using the Swing Jackets. In this regard, the study will help the firm determine the level of influence from their environment e.g. culture, family, the media etc.). Such information will further assist the firm in understanding the behavior of consumers while making shopping and other marketing decisions as well as in gaining understanding on limitations hindering consumer access and processing of information (Perner, L 2010; Brucks, M. (1985). Swing Jacket Inc. is in dire need to cut a market niche and to reduce the return rate of the Swing Jacket which is at nearly 25% of the total sales. In this regard, the information from the study will enable the firm adopt new marketing strategies and campaigns to reach more customers effectively translating to more profits. An understanding of what brand was

Role and purpose of HRM Article Example | Topics and Well Written Essays - 3250 words

Role and purpose of HRM - Article Example In the rapidly commoditizing PC industry, Dell continued to be profitable with its direct selling approach while older rivals like HP struggled. Sun Microsystems, arguably one of the most innovative companies in the computer industry, found itself in deep trouble. Clearly what works and what does not in business remains as unpredictable as ever while some seemingly mundane businesses managed by 'ordinary' people rewarded share holders handsomely, many 'high-tech' businesses which showed great potential when they started off, folded up. Indeed the changing environment and the speed of changes posing greater challenges to organizations. Changes in every aspect of the organizations have increased the uncertainties. Discussion: Changes in technologies have increased access accessibility, visibility and connection. The connected world is smaller, changing rapidly and has more open information customer have become increasingly segmented and persnickety. Investors have become increasingly attended to and actively concerned not about financial results, but intangibles. Employees represent increasingly diverse demographic backgrounds including not only race and gender but personal preferences, global and cultural backgrounds and orientation to work, competitors come from both traditional large global players and increasingly smaller innovators. And all of these factors occur in the context of global business organizations where what happens in one corner of the world affects business throughout the world. Many spend enormous amounts of time specifying these trends and their implications on work organizations. Most of these trends are outside the control of anyone individual or any one organization. They occur in both predictable ways. They affect all aspects of work organizations from how to fund an organization to how to position the firm in customer minds and how to engineer and deliver products. Apart from affecting other aspects of the organization, changes affect the human resources. To be effective in this boundless world, organization members need to adapt to customers, systems and techniques different from their own. Human resources must ensure that employees with the appropriate mix of knowledge, skills and cultural adaptability are available to handle any work assignment with in the organization. HRM must also develop mechanisms that will help diversified employees work together. It is the duty of the overall HR managers to make every effort to acclimate different groups to each other, finding ways to build teams and thus reduce conflict. It is increasingly being realized now by working organizations that due to rapid changes in technologies, world moves towards bord erless economies, and as businesses become global, one of the successful business is to understand and manage its human resources strategically and competently. Today HRM has acquired and even more central role in building sustainable competitive advantage for the work organizations. As a result of these developments, HRM has become a major thrust area where, the focus is on synergizing and propelling organizations to seamlessly integrate with the macro environment changing environment and hyper competitive situation forced work organizations to adopt quickly and HR systems and roles play vital role in surviving in such situations. The traditional HRM has changes a lot due to change in macro environment of business, Many