Essay On International Space Station

1077 Words3 Pages

Introduction
I. Attention Getter: The International Space Station is the most complex machine ever built by man. Comprising of over 1 billion parts, this modern marvel orbits Mother Earth at a speed of over 4 miles every second.
II. Relating to the Audience: I believe that the Space Shuttle program has fascinated most if not all of you at some point of time, so much so that it has driven some of us to pursue Aerospace Engineering. Thus, it is a good idea to explore the program’s end result, the reason why it was started in the first place – To build the International Space Station.
III. Thesis statement: The International Space Station is an artificial satellite made up of pressurized and un-pressurized modules. The ISS serves as a low gravity research laboratory where experiments from the different fields of science are conducted in environments that are very different from those on the Earth.
IV. Credibility Statement: As someone who is pursuing Aerospace Engineering and has closely followed the construction of the ISS to completion, I believe that I am credible enough to speak on this topic.
V. Preview: Today I am going to discuss with you how the International Space Station was built and what are some components required for its day-to-day functioning.
VI. Background Information: The International Space Station was launched in 1998 and it took over 13 years to reach completion. 15 countries have contributed towards the construction and maintenance of the International Space Station.

Body

(Transition: Now that we know what the International Space Station is, let us take a closer look at how it was built.)

I. As highlighted by NASA’s consolidated Launch Schedule, there were 8 major construction steps (which can be...

... middle of paper ...

...station with supplies, it boosts the ISS higher in the orbit by using its propellant. (This is necessary because the space station constantly drops lower and lower, closer to the earth, thus requiring a boost to put it back into orbit).

(In conclusion…)

Conclusion

I. Summary: In conclusion, the International Space Station is the most complex machine ever built by man and has served the human race in ways not possible on the Earth. Now that you know how the space station was built and what its major components are, you can embark on your own journey to become an astronaut someday. Who knows, an experiment from your field of study might find its way aboard the ISS, providing test environments available on no other inhabitable settlement.
II. Clincher: As rightly said by someone, space is the final frontier for mankind, the space station is the first step.

Open Document