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International Space Station
Beginning of essay
The , a worldwide project, is the next goal in a quickly growing space frontier. The station will be the first and next step towards researching the vast unknown world of outer space. What will be learned by this station? NASA has only the highest hopes that with the newest advancements in techn ....
Middle of essay ....away form the main tower structure.
The “power tower” concept required too many parts and shuttle missions for it to be completed. That would force the cost of the project to exceed NASA’s budget. The following year in 1985, a new, updated station concept was drafted. This was called the “dual keel” concept, and included two vertical towers joined and braced together with three horizontal beams. This structure would allow four pressurized operable and livable.... |
Number of words: 2523 |
Approximate pages: 10 |
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