Extinction of Dinosaurs due to Asteroid Impact Essay -- Exploratory Es

Extinction of Dinosaurs due to Asteroid ImpactNobody knows for sure exactly how the dinosaurs became extinct. However scientists have speculated for decades about possible events that caused the dinosaurs to die out. Possibilities regulate from angulars, to volcanoes, to climate changes. One of the more popular or well-known extinction theories involves the belief that an asteroid struck the Earth, causing devastating effects, and triggering mass extinctions around the abrogate of the cretaceous period.The asteroid impact extinction theory began in 1980 with Luis and Walter Alvarez, a father and son team. They theorized that an asteroid struck the Earth at the close of the Cretaceous period, causing devastating effects and mass extinctions (Botzer 2004). Then, in the early 1990s, Alan Hildebrand, an associate professor at the University of Calgary, discovered the Chicxulub crater on the Yucatan peninsula in Mexico. This crater was 186 miles in diameter and six miles deep, an d it was created when an asteroid hit the Earth approximately sixty-five million years ago. This asteroid is said to have strike the Earth with a force of 100 million to 300 million megatons of TNT (Recer 1993). With the discovery of the crater came the theory that this particular asteroid killed the dinosaurs and caused other mass extinctions. It was believed that the impact of the asteroid increased temperatures to above 20,000 degrees, sent massive tidal waves and earthquakes across the Earth, and filled the atmosphere with dust and chemicals, which blocked the sun. It was then hypothesized that the blocking of the sun led to drastic climate changes, allowing the Earth to cool, and creating a climate too cold for the warm-blooded dinosaurs (Re... ...me 300,000 years after the impact. We still dont know for sure what happened to the dinosaurs, and in that location is a possibility that we never will know. However, several signs indicate that the Chicxulub asteroid probably created conditions that begin the decline of the dinosaurs. This was most likely followed by a arcminute large impact, or several smaller impacts that caused drastic changes in the environment and resulted in the mass extinction.Works CitedBotzer, Angela. That Asteroid Didnt Kill Dinosaurs, Study Says. national Geographic News. 9 Mar 2004. 31 Mar 2004 http//news.nationalgeographic.com/newsKeller, Gerta, et al. Chicxulub Impact Predates the K-T Boundary Mass Extinction. PNAS Online. 2 Mar 2004. 5 Apr. 2004 http//www.pnas.org/cgi Recer, Paul. Crater Theory unsound Space Rock Did in Dinosaurs. Times 17 Sep. 1993 National.

Buddhist Views :: essays research papers

In the essay A Buddhist Response to the Nature of Human Rights, Inada outlined the distinctly different views of human rights held by the western United States and the east. The western view of human rights to be based on weighty relationship, while his description of the eastern view is that of soft relationship. The hard relationship is based on physical form and distinctly individualistic. The soft relationship is more inclusive encompassing an individual surrounding. These views are derived from the main religions of their several(prenominal) parts of the world. The religions in these cases are Judo-Christianity and Buddhism. The understanding of the relationships relate directly from the beliefs or teaching held by the respective religions and the derived psychology.The main religion of the Western World is Christianity whose beginning is based in Judaism. The base of the beliefs rests in the Creator who made an individual person and gave each a single soul. With this belie f, a person is considered a despatch entity. Combined with the notion that a man was created in the image of the Creator and in the monotheistic sense, this inevitably leads to the essence of a complete physical cosmos as well. The view for an individual rights therefore is perceived to be individualistic for a person as a unit. This is further demonstrated with the concept of every(prenominal) men were created equal. A persons human rights can be thus defined and is finite within a social setting. The subtraction of theses determined rights are often exhibited in the phrase Gods given rights. The hard relationships as view toward human rights in western golf club can be directly attributed to this physical form with a unique and single soul.The eastern view toward human rights is considered to be the soft relationships. These views are clearly seen and understood through the Buddhist beliefs. A focus of the Buddhist teaching or Dhamma resides in the precept that there is no s elf, no ego, and no soul. all told is conditioned to change and therefore nothing is permanent. An individuals action affects his surrounding and vice versa. An individual is conditioned by his experience and inherits the results of his past actions, kamma (karma in Sanskrit). Building upon these concepts, a Buddhist is continuously striving for personal improvement and eventually the ultimate immaculateion. Human nature is understood to be less than perfect and an individual is responsible for his own action in molding his own destiny.

Upcoming Initiatives within the Washington Metropolitan Area Transit A

Legal Advice Upcoming Initiatives within the Washington Metropolitan Area Transit Authority (WMATA)1. Describe the high society and the major initiative(s) they have planned for the next five years In 1967, within the Washington DC metropolitan area, Congress authorized a governing body agency, created through an interstate compact, known as WMATA, the Washington Metropolitan Area Transit Authority. Since its start in 1976, WMATA has grown into five rail lines with over 106 miles of tracks, 1,500 buses, and 86 different stations, which provides services to a population of 3.4 million within a 1,500 square mile jurisdiction. (WMATA, 2012) Commonly known by many of the District of capital of South Carolina area residents as Metro, we rely on WMATA to provide alternative modes of transportation throughout much of the District, suburban Maryland, and northern Virginia areas, which include Metrorail, Metrobus, and MetroAccess services. In a 2008 WMATA discussion Release, Metro planners predicted there would be a 42 percent increase in consumer use within the next 25 years. (WMATA, 2008) In order for preparation to meet demand, Metro officials have constructed an extensive six year Capital Improvement Plan (CIP) that began in 2010 and exit expire in mid-2016. Several constituents the CIP will cover includes implementing past National Transportation Safety Board (NTSB) safety recommendations, purchasing new system software and track maintenance equipment, new and/or rehabilitated rail cars and lines, and replacing several bus facilities. (Kissal, 2011) 2. Determine which elements of administrative law will be most relevant to the upcoming initiatives and what the impact of those laws will be. In the wake of the 2009 tragic accident and... ...have to worry so much about product reliability.ReferencesAccess Board, The United States. (n.d.). The United States Access Board. Retrieved February 25, 2012, from Access-Board.Gov http//www.access-board.g ov/about/laws/ada.htmBagley, C. E. (2009). Managers and the Legal Environment. stonemason Cengage Learning.Kissal, C. D. (2011). Comprehensive Annual Financial Report for the Fiscal Year Ended June 30, 2011. Washington DC WMATA.WMATA. (2008, April 18). Metro details improvements to meet future capacity needs. Retrieved February 24, 2012, from WMATA 2. http//www.wmata.com/about_metro/ countersign/PressReleaseDetail.cfm?ReleaseID=2064WMATA. (2010). August 13 2010 Response to FTA. Washington DC Dougherty, James.WMATA. (2012). Metro - Washington Metropolitan Area Transit Authority. Retrieved February 24, 2012, from WMATA http//www.wmata.com/about_metro/

Free Essays On Shakespeares Sonnet 14 :: Sonnet essays

Analysis of Sonnet 14   Not from the stars do i my judgement pluck, And yet methinks I relieve oneself astronomy- But not to tell of bang-up or evil luck, Of plagues, of dearths, or seasons quality Nor can I fortune to Brief minutes tell, Pointing to each his thunder, rain, and wind, Or say with princes if it shall go well By oft predict that I in heaven find But from thine look my knowledge I derive, And, immutable stars, in them I read suck art As truth and beauty shall together thrive If from thy self to store thou wouldst convert Or else of thee this I prognosticate- Thy end is truths and beautys doom and date.     1-2 I do not draw my conclusions from the stars, and yet I think I understand astrology 3-4 but (astrology) has never forecasted (to me) good or bad luck, or of plagues, or of dearths, or of the quality of the forecoming seasons 5-6 Nor can I prognosticate (from the stars) every single minute, assigning to each minute that is, whether or not it will thunder or rain or wind, 7-8 Or say that all will be well by signs (of the stars), which looking to the sky (for answers) is my habit 9-10 only from your eyes do I form my knowledge, and, in your eyes (which are constant stars), do I see such art 11-12 As truth or beauty lucky together, if you would convert from yourself to store as in store cattle The paraphrase for the three quatrains may not seem necessary, as it is fairly straightfoward in its meaning however, the twosome provides ambiguity. The couplet is where Shakespeare usually makes an antithesis of the three quatrains or presents some ambiguity, the latter of which is this one. I have found

Admissions Essay - Ugandan Culture and Medicine :: Medicine College Admissions Essays

Admissions Essay - Ugandan Culture and Medicine   My trip to Uganda proved to be an extremely rewarding experience. We spent the low gear part of the Crossroads program at Hofstra University in Long Island for a two-day orientation, during which we met our group members and shared our interests and experiences. After knowing each other for only 48 hours we embarked upon our journey. We flew from New York to London, to Entebbe airport, roughly one hour from the capital, Kampala. The next morning we met with officials from PDR (Program for Development and Rehabilitation) who gave us a few guidelines ab emerge our project and helped sensitize us to the culture and the history of Uganda. That same day we drove to Luwero (roughly 50 miles from Kampala) to meet our host community and get wanetled in. The clergy members with whom we spoke were overwhelmingly friendly, and went out of their way to make us feel welcome. The Bishop of Luwero was kind enough to have a guesthouse ready fo r us. Having expected that each of us would be staying with a tell family, living in our own house with mattress beds and electricity came as somewhat of a shock. Though I wish I could have had the experience of staying with a Ugandan family, our living arrangements worked out quite well. We were able to do our own cooking, use charcoal stoves, and wash our own laundry by hand.   Though we were in the first place supposed to be stationed at Kiwoko Hospital, roughly 8 miles from Luwero, the Church of Uganda made last minutes changes in the program. We spent the first two calendar weeks visiting heterogeneous health centers in Luwero. Given our limited medical experience, we werent able to provide much help to the patients in terms of medical care. However we did gain a great deal of experience by talking to the medical staff and observing local healthcare practices. One of the wards at Kasana Health Center was utilize entirely to testing and counseling for AIDS patients. Ta lking to these patients and the counselors proved to be extremely fascinating. On one occasion a group of HIV patients set up a dance/performance aimed at conveying the experience of the disease through dancing and music. We were able to visit Kiwoko Hospital during the third week of our trip, however. Most of our time there was spent shadowing doctors (most of them Ugandan) and observing surgeries.

Admissions Essay - Ugandan Culture and Medicine :: Medicine College Admissions Essays

Admissions Essay - Ugandan Culture and Medicine   My trip to Uganda proved to be an extremely rewarding experience. We spent the first part of the crossroads program at Hofstra University in Long Island for a two-day orientation, during which we met our group members and shared our interests and experiences. After knowing each other for only 48 hours we embarked upon our journey. We flew from unfermented York to London, to Entebbe airport, roughly one hour from the capital, Kampala. The next morning we met with officials from PDR (Program for Development and Rehabilitation) who gave us a few guidelines about our project and helped sensitize us to the culture and the level of Uganda. That same day we drove to Luwero (roughly 50 miles from Kampala) to meet our host community and get settled in. The clergy members with whom we spoke were overwhelmingly friendly, and went out of their way to take a leak us feel welcome. The Bishop of Luwero was kind enough to have a guesthouse re ady for us. Having expected that each of us would be staying with a separate family, invigoration in our own house with mattress beds and electricity came as somewhat of a shock. Though I wish I could have had the experience of staying with a Ugandan family, our living arrangements worked out quite well. We were able to do our own cooking, use charcoal stoves, and wash our own laundry by hand.   Though we were originally supposed to be stationed at Kiwoko Hospital, roughly 8 miles from Luwero, the Church of Uganda made last minutes changes in the program. We spent the first two weeks visiting various health centers in Luwero. Given our limited medical experience, we werent able to provide much help to the patients in terms of medical care. However we did gain a great comprehend of experience by talking to the medical staff and observing local healthcare practices. One of the wards at Kasana Health Center was dedicated entirely to exam and counseling for AIDS patients. Talkin g to these patients and the counselors proved to be extremely fascinating. On one occasion a group of HIV patients set up a dance/performance aimed at conveying the experience of the disease through dancing and music. We were able to visit Kiwoko Hospital during the third week of our trip, however. Most of our age there was spent shadowing doctors (most of them Ugandan) and observing surgeries.