140 likes | 177 Views
Why are Space Stations So Hard?. Roger D. Launius National Air and Space Museum Smithsonian Institution. September 8, 2005. “The Brick Moon”. Edward Everett Hale published Atlantic Monthly short story, 1869.
E N D
Why are Space Stations So Hard? Roger D. Launius National Air and Space Museum Smithsonian Institution September 8, 2005
“The Brick Moon” • Edward Everett Hale published Atlantic Monthly short story, 1869. • Tell of a 200-foot sphere (built of bricks to "stand fire, very, very well") launched into a 4,000 mile high orbit. • Purpose was to provide a longitude fix for navigators who would see it as a bright star. • Spinning fly-wheels throw the artificial moon into its correct orbital path.
Salyut • Seven Salyut Stations placed in orbit • Program lasted between 1971 and 1986 • The Salyut 7 in Earth orbit with a Soyuz T ferry craft attached in mid-1980s