(simple)Principal information system /Social Change - Assignment Example

Harris Kamran Sociology Discussion Paper 8 July Principal Information System/Social Change Part Q1: In the future, the space station suspended in deep space itself could be a platform (O’Neill 2010) for further space shuttle flights, manned or un-manned. This would not only cut down on the cost of the flights by reducing the fuel consumption, it would also expedite the missions, ensuring speedy return of the astronauts back home. Q2: Space vehicles should only be manned when the un-manned test flights have been made and have proven to be successful and hazard-free.

Humans should not be used to pilot new or un-chartered expeditions. Ultimately, the human experience is what is the most rewarding; humans cannot be left out of the space expeditions. Q3: Ion propulsion has its advantages and limitations. It is beneficial where high energy propulsion is required (Rayman 2001), however, it is not recommended for missions requiring high acceleration (Rayman 2001). Therefore, it can be used but not for all missions. Q4: Hydrogen fuel cells can be used as they are efficient and pollution-free, especially when high acceleration is required.

They are low-weight, low mass energy units that can produce high amounts of energy for quick launch and a fast flight. Q5: Mars is a viable option for space missions as it holds promise of hosting life in some form (Williams 2005), the discovery of which would be a great milestone in the human history. It might also have supplies of minerals in the form of crystals and gas, given its earth-like characteristics. Part 2: The concept of fair trade, which commenced in the 1940’s (Trade), aims at improving the monetary states of the people involved in the trade, and strengthening the economies of the developing countries (Trade).

To this end, the practice of out-sourcing can prove to be very effective as it gives a chance for the workers of the developing countries to earn revenue in return for their efforts (Trade). The employment of immigrants, refugees and other workers from unstable backgrounds is the fundamental aim of this concept. However, it is not possible to implement fair trade in its perfect entirety, because of the relentless capitalistic approach of some traders, and the desperate needs of workers from the third world countries who would often settle for very low wages and extremely inhumane conditions (Trade).

Balancing both the sides of the theory is crucial for establishing a thriving trade environment. This could be done, for example, by setting a lowest limit for the wages of the workers, based on international standards, and drafting a policy in which standards are set for trade employees, dealing with hygiene, child labor, health, work environment and working conditions, and other benefits. Although it would increase the cost of outsourcing, it would, nevertheless, work better for the ideology of fair trade.

This is, however, an ideal situation, in which the companies and its employees thrive harmoniously. Practicing it in reality is hard, but should be aimed for. Works Cited O’Neill, Ian. “The Space Station As A Deep Space Exploration Platform?” Discovery News, 11 Oct. 2010. Web. 8 Jul. 2011. Rayman, Marc. “Frequently Asked Questions About Ion Propulsion.” NASA, 2001. Web. 8 Jul. 2011. “What is Fair Trade.” Tribes Travel, 2009. Web. 8 Jul. 2011. Williams, David R. “Evidence of Ancient Martian Life in Meteorite ALH84001?

” NASA, 9 Jan. 2005. Web. 8 Jul. 2011.