Wednesday, November 27, 2019

Big Bang Theory essays

Big Bang Theory essays In society, there are many diverse issues that raise intense controversy. An ongoing conflict has been between the science world and the religious society. This topic happens to be the theory of creation, versus the theory of evolution. Naturally the science world is backing evolution, while the religious community is strongly supporting creationism. Since neither side has conclusive evidence to support their view, this will be an ongoing struggle between church and science. Though neither side has evidence proving their position to be completely true, both sides have many persuasive studies and documents suggesting their perspective to be true. In order to understand the actual conflict at hand, it is necessary to know the two opposing views on how life originated. To start, the science world has many different theories on how life began. Some theories are rejected by scientists, while other scientists choose to accept them. For the sake of simplicity I am using the most popular evo lutionary theory in the science world. This happens to be the theory of the Big Bang. According to the Big Bang theory, in the beginning of it all there was a very small wad of pure energy, smaller than an atom. The wad of energy then began to expand in size and intensity. Shortly thereafter energy began condensing into matter. This process continued for approximately 100,000 following years. After the 100,000 years passed, force carrier particles, photon like in structure, and light atoms formed. A few trillion years later, enormous clouds of gas, called nebulas, were floating around the soon to be universe. When energy was released by the gravitational collapse of the nebulas there began a fusion reaction at the core of the nebula, which in the end would form a star. Once the star had been created, all the elements of carbon were also produced. Due to this process, the most important element for life on Earth was formed. At the same time there were larger...

Sunday, November 24, 2019

Chemical Elements Listed by Density

Chemical Elements Listed by Density This is a list of the chemical elements according to increasing density (g/cm3) measured at standard temperature and pressure (100.00 kPa and zero degrees Celsius). As you would expect, the first elements in the list are gases. The  densest gas element is either radon (monatomic), xenon (which forms Xe2 rarely), or possibly Oganesson (element 118).  Oganesson may, however, be a liquid at room temperature and pressure. Under ordinary conditions, the least dense element is hydrogen, while the  densest  element is either osmium or iridium. Some of the superheavy radioactive elements are believed to have even higher density values than osmium or iridium, but not enough of them has been produced to perform measurements. Elements From Least to Most Dense Hydrogen 0.00008988Helium 0.0001785Neon 0.0008999Nitrogen 0.0012506Oxygen 0.001429Fluorine 0.001696Argon 0.0017837Chlorine 0.003214Krypton 0.003733Xenon 0.005887Radon 0.00973Lithium 0.534Potassium 0.862Sodium 0.971Rubidium 1.532Calcium 1.54Magnesium 1.738Phosphorus 1.82Beryllium 1.85Francium 1.87Caesium 1.873Sulfur 2.067Carbon 2.267Silicon 2.3296Boron 2.34Strontium 2.64Aluminium 2.698Scandium 2.989Bromine 3.122Barium 3.594Yttrium 4.469Titanium 4.540Selenium 4.809Iodine 4.93Europium 5.243Germanium 5.323Radium 5.50Arsenic 5.776Gallium 5.907Vanadium 6.11Lanthanum 6.145Tellurium 6.232Zirconium 6.506Antimony 6.685Cerium 6.770Praseodymium 6.773Ytterbium 6.965Astatine ~7Neodymium 7.007Zinc 7.134Chromium 7.15Promethium 7.26Tin 7.287Tennessine 7.1-7.3 (predicted)Indium 7.310Manganese 7.44Samarium 7.52Iron 7.874Gadolinium 7.895Terbium 8.229Dysprosium 8.55Niobium 8.570Cadmium 8.69Holmium 8.795Cobalt 8.86Nickel 8.912Copper 8.933Erbium 9.066Polonium 9.32Thulium 9.321Bismuth 9.807Moscovium 9.807Lu tetium 9.84Lawrencium 9.84Actinium 10.07Molybdenum 10.22Silver 10.501Lead 11.342Technetium 11.50Thorium 11.72Thallium 11.85Nihonium 11.85Palladium 12.020Ruthenium 12.37Rhodium 12.41Livermorium 12.9 (predicted)Hafnium 13.31Einsteinium 13.5 (Estimate)Curium 13.51Mercury 13.5336Americium 13.69Flerovium 14 (predicted)Berkelium 14.79Californium 15.10Protactinium 15.37Tantalum 16.654Rutherfordium 18.1Uranium 18.95Tungsten 19.25Gold 19.282Roentgenium 19.282Plutonium 19.84Neptunium 20.25Rhenium 21.02Platinum 21.46Darmstadtium 21.46Osmium 22.610Iridium 22.650Seaborgium 35 (Estimate)Meitnerium 35 (Estimate)Bohrium 37 (Estimate)Dubnium 39 (Estimate)Hassium 41 (Estimate)Fermium UnknownMendelevium UnknownNobelium UnknownCopernicium (Element 112) unknown Estimated Density Note that many values listed above are estimates or calculations. Even for elements with known densities, the value measured depends on the form or allotrope of the element. For example, the density of pure carbon in diamond form is different from its density in graphite form.

Thursday, November 21, 2019

Immigration in America Research Paper Example | Topics and Well Written Essays - 1250 words

Immigration in America - Research Paper Example This stark increase in immigration quantities poses a variety of problems in the United States, including economic issues, concerns associated with law enforcement, wages provided to native citizens, and even problems with drugs and criminal behavior. VOLUME OF IMMIGRANTS IN THE COUNTRY According to a 2006 report, there were over 10 million illegal immigrants living in the United States (Kane and Johnson 2). By March of 2011, this number was estimated to be at 11.1 million (Passel and Cohn 1). The volume of immigrants currently residing in the country is representative of approximately 3.1 percent of the total American population, including native citizens. PROBLEMS WITH MEDICAID PAYMENTS Having established volume of immigrants entering and currently living in the U.S., it is important to identify the plethora of problems associated with illegal entry into the country. One of the main problems is the burden placed on state-level and federal-level governance related to economics. An a dministrator of the National Policy Institute identifies that illegal immigrants put a significant burden on the Medicaid system, a government-funded health care program designed to ensure that native citizens living below the poverty level maintain access to affordable health care. In 2005, it was estimated that state budgets would be burdened with a 12.1 percent increase in total Medicaid costs, with an expectation that costs would double every six years. This has significant ramifications for state-level budgets, in today’s society, many of which are already fraught with large-scale budgetary problems. It is estimated that 21.8 percent of all immigrant households are receiving Medicaid assistance (Rubenstein 9). This is a substantial problem as many illegal immigrants have children while living within the borders of the United States, therefore automatically making their children legitimate U.S. citizens. This makes the child, and the household caregivers, eligible for Med icaid when their incomes fall below poverty level. Currently, the federal government is concerned about long-term sustainability of Medicaid reimbursements during a period of economic decline stemming from a variety of different factors including decreased taxation revenues and over-spending at the Federal level. CONCERNS OVER WAGES FOR NATIVE CITIZENS In the United States, there is a very large segment of the native population that maintains low-level job skills and do not have the benefits of holding a college degree to improve their standard of living that is dictated with higher wage provision. Because of this, they are forced to take low paying jobs in a variety of sectors, with a majority in the service sector. When illegal immigrants enter the United States, employers have significant incentives to hire these aliens since they can provide them with very low-paying jobs without having to provide legally-mandated supplementary benefits such as business-sponsored insurance. It b ecomes more advantageous for businesses to choose illegal immigrants over low-skilled native citizens since native workers are entitled to certain benefit packages. A whopping 20 percent of all workers in service, construction and manufacturing production are immigrants (Gans 2). The demographic that is most significantly impacted by increases in immigration is the low-skilled black worker in the United State