Apollo 13

Apollo 13 Apollo 13 Apollo 13 is a film of year 1995 based on the ill fated Apollo13 lunar mission. The film is based on the book the lost moon by Jim Lovell and Jeffrey Kluger. The film was directed by Ron Howard. The film was a huge success as it was different from the common films released in those days and it was based on a true event during the space race. Story On July 20, 1969, astronaut Jim Lovell is at his home celebrating the Apollo 11 moon landing party. He tells his wife Marilyn that he wish if he could ever land on the moon after watching Neil Armstrong’s historic first step steps on the moon. Lovell was expecting that he will fly Apollo 14 but after some time he is given a VIP tour of Apollo 13’s massive Saturn v rocket is ready to be launched. Then Lovell is informed that he and his crew has been selected as prime crew of Apollo 13. after hearing the news, Lovell tells his family about his launch. Her wife was little tensed because it was not a journey on earth it was towards moon. Before launch Lovell is informed that Ken Mattingly is not coming on the mission with him, Lovell tries best to get him on the flight but he is unsuccessful in doing so. Ken is replaced by pilot Jack Swigert. Next day they are ready for the launch and finally they move on. After the launch the middle engine of Saturn v cuts off prematurely because of over heat but they enter into orbit without problem, after performing the burn which will send Apollo 13 to the moon, Swigert changes the Apollo command module odyssey to dock with the lunar module Aquarius. After three days of the mission, Swigert is asked to stir the cryogenic oxygen tanks, leading to explosion in service module. The crew got to know that there is problem with oxygen tank and they think to cancel their landing on the moon and shut down the odyssey and on up the Aquarius for saving their life. John Aaron on earth who is a flight controller specifically trained to deal with the electrical and commu nication system recruits the crew to restart odyssey but they shut down the odyssey and powers up Aquarius and are near moon, they see the moon near to them and Lovell gets depressed by this. As the crew has powered up the Aquarius, there is a problem again, to conserve power they have to shut down the Aquarius and stay in freezing cold. The environment gets scary in the crew and Swigert blame mission control centre for not letting them to find out the technical problem in the craft, but Haise blames the Swigert and calls him inexperienced. Argument arises between both but it is soon cleared by Lovell. Aquarius is meant for two people only but it has to mange the carbon dioxide thrown by three men. An engineering team assembles at radio station Houston and makes a crude method of removing poisonous gas and air cleaners to be used in

The Hartford Civic Center Collapse Essay Example | Topics and Well Written Essays - 750 words

The Hartford Civic Center Collapse - Essay Example He has to explore all these options to ensure that he develops the best software solution with minimal costs. After the software has been designed, the engineer then puts it to testing to ensure that it solves the problem. In addition the engineer also engages in maintenance and monitoring of the software to ensure that it meets the set goals. Engineers also iterate by going back to previous steps in designing new software to ensure that the new design meets the requirement for creating a software solution to a problem. Prototyping is an important stage in the development of a new software solution. At this stage the engineer is able to test the workability of the abstract design through by experiment. By testing the prototype the engineer can be able to identify areas where the new design needs modification or whether it is a workable solution. Analyses of designs and computer software have been identified as one of the ways of enhancing the robustness and reliability of a design. For the design to be verified there must be a formal description of the design at all stages. This description acts as the blueprint for development and is very crucial during verification. Verification is important as not just as way of ensuring the correctness of the system but as one of the way of understanding the working of the system. Verification can be provided as mathematical proof or through the use of natural language. Although the proof maybe informal, it should be structured in such a way that it is readable and comprehensible to other people other than the engineer. Three methods are used for this purpose. They include verification, calibration and validation. Calibration is made through the adjustment of various calibrations being used there by adjusting how the model is used as a simulation of the process. Verification is achieved by comparing the output data with the data that is expected from the input. The information is the verified by

Thought Pieces Assignment Example | Topics and Well Written Essays - 500 words

Thought Pieces - Assignment Example Drones have been in used for quite sometimes. Although at the time, they were used solely by the military to spy on rivals in the war field. The use of unmanned aerial vehicles has expanded since then. This is highly attributed to the advancement of technology. Nagelhout, (2013), says that many people are coming up with new and innovative ideas. With each passing day, better machines are being unveiled. It is startling to imagine how much the drones could do. It may even be scary to believe that such innovations could be used to harm people, or to spy on them. Drones carry cameras and can record things taking place. They can even go unnoticed, which makes it scarier. The 21st century is full of innovations, and there is so much to expect. An example of a company that is thinking about using drones is Amazon, which is in the process of experimenting with delivery of packages. Nardo, (2014), says that the drones will be able to deliver within a radius of ten miles, and they are expected to do so in about thirty minutes. This will be a significant boost to the business. What is being debated is that if the drones are allowed to do the delivery, and then what will people do? It means that the workload of the workers will be reduced, and many may even be laid off. Although it is a good idea that saves time and is very attractive to the customers, many considerations have to be made. With the rate in which new technology is being manifested, Nardo, (2014) adds that the future holds so much more. Other than all those uses named above, in the future I know that drones will be able to carry out more than just the simple tasks of delivering small packages. I see a future where unmanned aerial vehicles will be bigger in size and will be able to carry more weight. Drones will have new designs that are both appealing to look at and will have more power, higher speed and more accuracy. With a touch of a button, the machines will be smart enough to do carry out the