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 wi ....

Middle of Essay
.... a space station? At first, NASA could only work within the agency’s estimated $8.5 billion dollar budget. It was in 1984 when the first construction plan was unveiled, called “Freedom.” A “power tower” concept was designed, which is a long slender unit that would be the center of the entire structure. This tower would be a long, narrow piece of latticework, chosen for its stability and to avoid the use of every day thrusts to maintain its altitude. All the laboratory modules would then surround the “power tower.” A free-flyer module would be used to conduct experiments in incessant, stable condit ....