Thursday, February 13, 2020

Giza Pyramids Essay Example | Topics and Well Written Essays - 500 words

Giza Pyramids - Essay Example Theories of aliens having built the pyramids at Giza are far-fetched and have not been proved to date. These theories are sometimes advanced by well-known archaeologists like Abdel Gallad, but their theories often are based on conjectures and guesses that are unable to stand the test of rigorous academic work by other historians (Todd, 1993). They are often inspired by the sensational nature of researches that surround the pyramids and the conspiracy theories that surround them, accompanied by talk of the power of the dead pharaoh, which has been well-documented in popular culture through films and stories. There are however, theories that talk of the creation of the pyramids by human hands. Prominent among these is the theory that is put forward by Joseph Davidovits and Margie Morris, who talk of how the very idea of huge rocks having been hauled up could be wrong. They discuss the possibility of slurry being carried up to the heights of the pyramid and then poured into parts of it where it would solidify into the shape that was desirable. This theory tries to address the difficulty of lifting rocks to the incredible heights that the pyramids were constructed at (Morris, 1988). Andrzej Bochnacki proposes another theory that tries to explain the mystery of the pyramids.

Saturday, February 1, 2020

Fleet Planning Essay Example | Topics and Well Written Essays - 2000 words

Fleet Planning - Essay Example It is all because of all such various factors, it is considered that the airline industry is a vibrant and unpredictable industry. As this industry has been really dynamic of late, it has been considered by many airline service providers to alter their performance style into a private management style rather than the earlier government interfering style. (The Global airline industry program) To respond to the dynamic nature of the airline industry, many airline service providers have followed a low-cost strategy and to be able to apply this low-cost strategy, fleet planning strategies have been followed. In order to implement a successful the fleet planning strategy, companies have focused upon four different issues: Costs are a major factor that enables a company to earn profits. If the costs are controlled properly, higher profits would be earned. In recent years, costs have been an important aspect towards a company’s success. The knowledge and control of the costs provided by the latest aircraft models, engines and fleet universality are an important aspect in the assessment of future fleet necessities. Demand in the market is another aspect which ascertains the requirement of fleet for a company. The general demand by the customer regarding the services provided and the fares offered would also be necessary in ascertaining the appropriate fleet for a company. The biggest revenue/cost saving of adding more aircraft of the same type is the compatibility and similarity, for example Airbus in marketing their Aircraft claims that communality exists between their aircrafts and the of having a fleet of different type sizes of aircraft from Airbus would: Since the systems are similar and properly use the same tools and procedures for maintenance or even operation such as refueling, or baggage handling, that would have a big effect on the