Total length25.1 m
5 billioniPhone transistors
7.17Parallel bar lengths
570Oreo diameters
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America's first space station/Space Missions
Skylab was the United States' first space station, launched in 1973. It hosted three crewed missions and proved humans could live and work in space for extended periods. The station re-entered Earth's atmosphere in 1979, scattering debris across Western Australia.
Pressurized volume
About 6 years