Dimming the sun is not alarmist Essay Example | Topics and Well Written Essays - 1000 words

Dimming the sun is not alarmist - Essay Example The decline in the solar energy produces catastrophic affects like decrease in the evaporation that affect the formation of clouds and effecting the rain cycles of a region. However, in this research, I will discuss although the affects of the phenomenon named as the â€Å"global dimming† are catastrophic but the phenomenon is helping in maintaining the global temperatures of the world. Like the increase in the global warming verses increases in the global dimming. Scientific Data and Reasons The documentary regarding the global dimming seems to be not such that alarming as the effects of the global dimming are not as disastrous as other phenomenon like the global warming. The cause that made the issue of global dimming is the diffusion of the carbon, sulphur and nitrogenous particles to the region of lower concentration that is environment from the region of higher concentration, like the chemical and other factories, vehicles, and power generation systems. The aerosol partic les are much lighter in weight and remain suspended in the air. These aerosol particles block the solar radiation by acting as mirrors, reflecting the solar radiation back to the outer space. ... The particles in combination with the water particles act as a mirrors, reflecting the solar radiations back to the space (Ackerman et al., 1993). Before the discovery of the global dimming phenomenon, global warming was the major issue that impacted the average temperature of the world. An increase of about 0.6 to 0.8 degrees on the Celsius scale was recorded during the past decade. However, global dimming attracted many scientists all over the world. If the actions are taken to minimize the global dimming, then the amount of solar radiation received by the sun increases and thus the green house effect increases due to the increase in the atmospheric carbon-dioxide. That consequently increases the temperature of the world to a remarkable level. Scientific Data Collection and Reduction in Solar radiations Global Energy Balance Archive (GEBA) is the most reliable sources, which is maintained by the World Radiation Data Center (Gilgen et al., 1998) that can be utilized to observe the r adiation level all over the world. According to the observations by the GEBA, the regions with more industrial zones and more number of vehicles and with excessive population are the major contributors in increasing the global dimming as well as global warming as compared to the low populated countries. According to the observations, an average decline of about 4% in the solar radiations is noted in the past three decades to 1990s all around the world. However, after 1990s a major reduction in the solar radiations is noted industrial revolution, increase in the need for power and increase in the number of vehicles all around the world (Liepert 2002). There is more reduction in the solar

Geographic context, political and economic attributes and identify and Research Paper

Geographic context, political and economic attributes and identify and examine the forces that hook Australia into the global ec - Research Paper Example Most of the employment in the country takes place in the capital cities of the states. Moreover, the Australian Securities Exchange is ranked 9th in the world and it acts as the home of the largest commodity companies in the world such as Commonwealth Bank, Westpac Telstra and BHP Billiton. The country is also a member of WTO, G20, APEC and OECD. In addition, globalization has allowed the country to enter into free trade agreements with countries such as Thailand, US, Chile, New Zealand and ASEAN (Lowtax). Therefore, the advances that have been observed in the global economy have contributed to improved living standards and poverty reduction. Moreover, the economic integration among countries has played a vital role in terms of boosting the prosperity of nations. For example, the advances that have been observed in the global economy have allowed Australia to increase its domestic competition thereby improving its economic performance significantly. Moreover, Australia is competitive internationally since it is regarded as one of the largest importer of goods and services (Economy Watch). Therefore, this paper will discuss the geographical, economic and political attributes that have allowed Australia to participate in the global economy effectively. ... The country has varied climatic conditions, incredible wildlife, beaches and fabulous landscapes which serve as tourist destination sites for people who visit from diverse countries around the world. It has a low plateau which are either deserts or semi-arid areas. It also has a fertile plateau in the south-east region. Moreover, it has large deposits of minerals which service the local and international markets. The mining industry serves as the main driving force of the economy (Beer). Therefore, the geographical context of Australia plays a vital role in terms of fostering the participation of Australia in the global economy. Political attributes Though Australia appears to be isolated, it is an active participant in world politics. The political links of Australia are mostly favored by its geographical location as well as the priorities that its sets with regard to trade and foreign policies. For example, Australia is seen to be facing challenges in the near future. In this case, it is feared that the performance of the global economy may deteriorate. Australia also plays a vital role by impacting on the trends that are being realized in the international business environment. For example, the foreign policies in Australia impact on globalization and the transactions that are carried out internationally (Red Apple Education Ltd). The priority areas of Australia include the US and Asia-Pacific countries such as China and Japan. Australia is linked with other countries politically because of the viability of its international treaties, investment agreements, foreign affairs, trade agreements and defense treaties. Therefore, it is evident that Australia is a major player with regard to influencing the manner in which international business activities are