Perpetual Motion Machine Essay Example for Free

Perpetual Motion Machine Essay Physicists say that it is impossible to create a perpetual motion machine, a machine whose own activity keeps it running perpetually. What energy principle precludes the possibility of a perpetual motion machine? In the Universe where we live and where such a device would work, laws govern the habitation and processes that occur here. One of such laws is the law of conservation of energy, which states that energy is conserved in the universe by being converted from one form to another.    This is a universal law. It precludes the creation of this kind of machine in perpetual motion; this is because the machine would deplete its conversion in line with the principle of diminishing returns, by conversion to other forms of energy. Even with the production of heat and reduction of efficiency to les than 100%, energy use per motion would not be sufficient to maintain further motion programmed into the machine.   As a result, the motion would eventually cease to continue. It is obvious from the foregoing that physicists are correct that in postulating that perpetual motion machine can not be created because it violates the law of conservation of energy.   It appears that the law can be consistent with the second law of motion, Law of inertia. But in essence, it violates the universal law.

Events Leading Up To Martin Luthers Excommunication :: essays research papers fc

Martin Luther was the founder of the Protestant church. Martin Luther was born on November 10, 1483 in Eisleben in the province of Saxony. His view of Christianity started what is called the Protestant Reformation in Germany. Luther sought out to inform people of what he thought were the churches wrongdoings. The resistance of the church called the Counter Catholic Reformation permanently divided western Christianity. Luther was raised (for the most part) in Mansfield. His mother and father were so cruel and abusive his childhood was almost non-existent, which later in life caused him to run away to a monastery and become a monk. He studied at Eisanbach and Madgeburg and later studied at the university of Erfurt. The reasons Luther unexpectiantly became a monk are conflicting and could be argued upon. Luther himself said, "When I was terror stricken and overwhelmed by the fear of impending death, I made an involuntary and forced vow". There are many legends explaining this statement but nobody knows for sure. The main reason Luther went deeper into his religious life was that he felt he would never earn his salvation. He didn't feel that all the prayer, sacraments, and the good deed doing were enough. Therefore Luther did not think he could satisfy such a judging god, which meant damnation. Soon after entering the religious life he became an Augustian monk and entered the Augustian monastery at Erfurt on July 17, 1505. In 1512 Luther earned his doctorate in theology and became the professor of biblical literature at Wittenberg University. Luther took his religious vocation very seriously and spent much of his time reading the bible, which lead him to question the Roman Catholic Church. He realized man was at a disadvantage because our weaknesses force us to be burdened with sin. He said humans could not earn salvation by doing good deeds or performing holy acts instead we can earn it with faith in Jesus alone. Believing this, Luther was influenced to write the ninety-five theses along with him strongly opposing the sale of indulgences which are documents freeing sinners of punishment after death. After posting up the ninety-five theses on the castle churches door on October 31st, 1517, Luther sent a copy of the theses and an explanation to the Arch Bishop. The bishop sent it to his councilors at Aschaffenburge. The council was unanimous that Luther was a heretical man and proceedings against him should be taken.

Oncology and Social Media

LIVESTRONG, an organization created by one of the worlds best cyclists, Lance Armstrong, and cancer survivor, Doug Ulman, has been highly successful in raising awareness and helping the cause against cancer over the past years. Not only has the organization touched the lives of millions of people, but it also has raised millions of dollars to fund the fight against this worldwide disease. The foundation fights to improve the lives of people affected by cancer and works in two areas: One by directly supporting survivors(people facing cancer and their family) and the other is by creating a global movement to battle the disease.Although the organization is relatively small with fewer than 90 employees based in one city, it has grown to be highly respected; yet CEO Doug Ulman is still faced with some tough questions concerning the growth and future of the organization and how they can best leverage their brand. It would be recommended that in order to keep promoting and raising awareness for LIVESTRONG’s events and cancer activism, they should really emphasize and continue to take advantage of social media such as Twitter, Facebook, blogs, websites, etc. , because they provide a inexpensive, effective and broad way of marketing.Through these mediums of social media, they could answer questions, promote stories of cancer survivors, and provide a community for not only survivors but their families as well. They should also set up more events providing people with more personal experiences, such as mixers where people affected by cancer could gather, share their stories and meet face to face with others. Doug Ulman should also consider that if his goal is to create a national organization, advocating for people affected by cancer, that he may need expand offices to other places in the world, as currently they only have one located in Texas.If he isn’t willing to do so and wants to keep his company small, he should then look into the possibility of having more relations with local, existing cancer activism groups in other places of the world. Provided the craze that LIVESTRONG wrist bands caused in the world, proving to be a simple, inexpensive band that created a community across all geographical, racial and age lines, they should continue to fundraise through more fashion products like so (T-shirts, sweaters, shorts, shoes, etc. ).The wristbands not only sold more than 85 million, but they also were a way for everyday people to be philanthropists and donate an affordable amount of money and in return be able to show and feel like they are apart of the community of cancer survivors through a fashion item. However LIVESTRONG should recognize that one of the negatives of this whole campaign was that some people started purchasing the wristband for fashion purposes, instead of for the cause. To solve this problem with future items such as T-shirts, shorts, sweaters, etc. they could promote the main goal of the organization and make kn own to consumers what they were contributing to in buying LIVESTRONG products, possibly by adding tags on the article explaining this. Another concern Doug Ulman should have is that surrounding the doping allegations and multiple drug tests against Lance Armstrong, who is LIVESTRONG’s face and only â€Å"poster boy† for the organization. He should be worried of what would happen if these allegations turned out to be true, and how that would affect Armstrong’s reputation, which would reflect directly back on the LIVESTRONG brand.To relieve the possibility of this happening, Ulman should consider using everyday survivors to promote the brand, someone who is relatable to the common public and isn’t necessarily a celebrity such as Lance is. In doing so, people would be buying and supporting for the organization, and survivors, not just for Lance Armstrong. People would also be able to share their stories, and compare their experiences with cancer to others. F inally, in questioning whether LIVESTRONG should continue on its partnership with Nike or if they should breakaway and do their own thing, dropping Nike would be to risky of a move to make.Not only is Nike a highly reputable brand, but it also provides LIVESTRONG with someone who can produce and market their products, which brings in a considerable amount of revenue for the LIVESTRONG foundation. In dropping Nike, they would have to find another way to produce and promote these products, which would cause more problems than benefits. They can also use Nike to sponsor sporting events like the Tour De France, where all the bikers wore a yellow LIVESTRONG shirt, promoting their organization.With cancer being the second most common cause of death in the US, it is expected that almost everybody in the country knows someone who has been affected by this tragic disease, and thus the strength of the community helping those affected should continue to grow. By using the power of social media , their sponsors, events, taking advantage of the LIVESTRONG brand, looking into expanding offices into other parts of the world and by using everyday local survivors to promote their brand, Doug Ulman should expect his organization to continue to grow and help raise awareness and support for cancer not only locally, but worldwide.

The Trojan War By Barry Strauss - 1262 Words

The Trojan War has long been debated on historical accuracy by experts on whether or not it actually happened. In Barry Strauss book, The Trojan War, he draws from multiple sources to illustrate what occurred during this time period. Strauss utilizes archeological evidence and descriptions from poets, such as Homer, surrounding the Trojan War to argue what probably happened and what was likely made up. Barry Strauss organizes his summary of the Trojan War by referencing Homer s the Iliad and the Odyssey and compares it to the historical contexts of what he thinks happened. Most scholars agree that the Trojan War dates back around 1200 B.C. during the Bronze Age. The most popular tale of how the Trojan War starts is when Paris, Prince of Troy, goes to visit Sparta to mend relations. In Sparta, Paris is welcomed by Menelaus, King of Sparta and his beautiful wife Helen. According to ancient sources, Menelaus went to Crete for business and foolishly left Helen all alone with Paris (Strauss, 15). Afterward, Helen is seduced by Paris and flees Sparta to accompany him back to Troy, along with bountiful treasures. There are various accounts for why Helen left Sparta and to why Paris abducted Helen. Some attribute the abduction as a means to power and politics. According to Strauss, Anatolia was a place that offered women more political freedom (Strauss, 16). Freedom and power alone could have enticed Helen to leaving her husband and running off with Paris. Homer heavilyShow MoreRelatedThe Trojan War : A New History By Barry Strauss936 Words   |  4 Pagesstated that the Trojan War was a conflict that was created from the abduction of the queen of Sparta, defying the peace treaty between the Greeks and the Trojans. The Greeks and the Trojans previously fought constantly and finally agreed to cease the violence between the nation’s strongest armies. Although the Greeks were defeated after attempting to invade Troy’s walls with footmen, they defeated Troy during the night with a trick. In the book The Trojan War: A New History by Barry Strauss, the authorRead MoreAnalysis Of The B ook The Trojan War A New History 1460 Words   |  6 Pages Adrian Olivas September 8, 2015 Classics 40 Mr. Smith 4:00 Berry Strauss’s â€Å"The Trojan War a New History† Book Review Barry Strauss, professor of classics at Cornell University attempts to redefine a one of history’s biggest love affairs, the Trojan War. Strauss explains how certain events and characters from Homers â€Å"The Odyssey† might have actually existed, but also uses modern discoveries from the Bronze Age to compare Homers account to those of Egypt, the Middle EastRead MoreBarry Strausss The Trojan War1664 Words   |  7 Pagesbelieve that it is nonfiction. As seen in Barry Strauss’s The Trojan War: A New History, the author argues that the Trojan War was significant and then shows evidence from as of late that supports the concept of the Trojan War actually occurring. Throughout his book he explains and gives insight into what happened during the Trojan War and how it developed based off of Homer’s writing. Strauss’s sole purpose is to inspect what was previously said about the Trojan War and evaluate it enough to the pointRead MoreThe Trojan War : A New History With His Narrative1670 Words   |  7 PagesIntroduction: Barry Strauss highlights one of the greatest wars fought in all time in his book The Trojan War: A New History with his narrative skill and swiftness in interpreting a good antiquated tale of indignity and deception. The book re-studies Homer’s well-known work, the Iliad, along with the cycle of epic poems, examining evidence of the Bronze Age from the Mediterranean to the Near East. Homer’s description of the Trojan War truly did take place due to the archeological evidence found inRead MoreThe war between the Trojans and the Achaeans, which resulted in the Fall of Troy1084 Words   |  5 PagesA war is a behavior patterned of organized violent conflict, which the causes are extreme aggression, societal disruption and high mortality. It involves two or more groups which has found a conflict which may not be resolved, only through war. In all cases, there is always one participant or group which remains successful at the end. Leaders always enter a war with their natio n even though they say their actions were defensive; however when viewed objectively, their actions may more closely be dueRead MoreYear 11 Ancient History, Historical Investigation- Troy.1937 Words   |  8 Pagessides in the Trojan War. ____________________________________________________________ ___ The Trojan war was a ten year siege on the city of the city of Troy at the hands of the Greek forces led by a psychopathic king, Agamemnon. This conflict, which took place about 1200 B.C has become one of the most well known Greek mythology events in history. In the 13th century B.C, Troy and Sparta had stopped their wars and become alliesRead MoreAchilles Is The First Tragic Hero1918 Words   |  8 Pagesto work together, though his rage seems to be the part that takes precedence. His anger is first seen in Achilles when Agamemnon, Greek commander of chief of the military, told him that he unneeded to win the Trojan War. Not only did Agamemnon say that, but he also took Briseis, Achilles’ war prize. â€Å"Agamemnon, enraged, demands Achilles’ prize, the woman Briseis; and Achilles, equally enraged, withdraws his troops from battle† (Sale). He made it clear to his warriors and the other leaders how hurt