Critical thinking Essay Example | Topics and Well Written Essays - 1000 words - 9

Critical thinking - Essay Example The problem, is that the law seems to have been misused by some Floridians like George Zimmerman against Trayvon Martin. According to David Simmons, co-author of the state bill in his opinion article titled â€Å"Without Stand Your Ground, Attacker can Have Advantage†, the Castle Doctrine was revised to become the â€Å"Stand Your Ground Law† in order to prevent such incidents from happening. Under the doctrine, the victim, who, if carrying a gun, was first expected to flee the scene and try to de-escalate the situation before opening fire. The problem with that scenario, is that the victim more often than not does not have a chance to run away from the attacker. Hence the need to revise the law. I fully understand and support the â€Å"Stand Your Ground Law† because I have to live every day of my life in a world where I never know who is going to attack me. One can never be too sure as to when a situation might call for a â€Å"Stand Your Ground† response. It is always nice to know that I can defend myself whenever necessary without having to open myself to an all out attack in the first place. Sen. Simmons had his heart in the right place when he agreed to co-author this bill together with Rep. Dennis Baxley in 2005. I am quite sure that the law has saved many innocent lives since it was enacted into law in 2006. Even the safety measures to ensure that the law would not be used to turn Florida into a Wild West state were truly logical. That is why it saddens me that there are people who oppose the law simply because it has become tainted with racial discrimination accusations. The Trayvon Martin case has placed the â€Å"Stand Your Ground† law in the national spotlight because the person who was shot happened to be a young African American and the shooter, was a White male. The law is not as simple as â€Å"shoot first, ask questions

The Solar System Essay Example | Topics and Well Written Essays - 1000 words

The Solar System - Essay Example Our solar system can be said as the example of the above case [Nebula: Wikipedia]. It is believed that the formation of nebulae is the result of supernova explosions. One example of such is Crab Nebula, in Taurus, which is result of recorded supernova in 1054 AD. Also at the center of a nebula, a neutron star exists. It is also believed that the nebulae are created at the end of star’s life (star greater than 1.4 solar masses), when they become red giant and unable to sustain their entire mass [Nebula: Wikipedia]. In 1734, Emanuel Swedenborg had proposed the current accepted theory of planetary formation, which is know as the nebular hypothesis. Later in 1755, Immanuel Kant having familiar with the theory of Swedenborg developed this theory further. Kant said that nebulae slowly rotate, gradually collapsing and flattering due to gravity and eventually forms stars and planets. In 1796, Pierre-Simon Laplace had proposed similar model for nebulae [Nebular hypothesis: Wikipedia]. The nebular hypothesis states that a planetary system begins as a large (~10,000AU), roughly spherical cloud of very cold interstellar gas, which is a part of larger molecular cloud. This nebula is dense enough so that begins to contract under its own gravity and collapse of this been initiated by a pressure wave from nearby event, shock wave from a supernova, compressing the molecular cloud and thus forming the resulting star and planets. During collapse, three physical processes shape the nebula: it heats up, its spin increases, and it flattens [Nebular hypothesis: Wikipedia]. At the center of the solar nebulas, an increasingly dense protostar created because of gravity. The protostar gradually compacts further (about 10-50 million years) during the process of planet formation in the disk, reaching the conditions of temperature and pressure needed to initiate hydrogen nuclear fusion (star born). Initially microscopic seeds of solid