Astronauts onboard the International Space Station (ISS) have a new view of Earth after the space shuttle Endeavour delivered the Tranquility module to the station in February of 2010. Measuring 15 feet wide by 23 feet long, Tranquility holds some of the station’s environmental control equipment, such as the system that cleans carbon dioxide from the air, and it also provides living space for exercise equipment and a bathroom. Tranquility also comes with a cupola, a dome-shaped viewing port made up of seven windows.
Category: Space
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