A short segment showing cosmonauts eating a meal gives a real sense of what it looks and feels like to eat in space. The narrator notes that there are no showers on board the space station, and that sponge baths are the rule.
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Ultimately, the virtual tour provides a sense of the enormous scale of the station's real estate. Although the living quarters are limited - in fact, they're even more cramped than a submarine - the station itself is nearly large enough to get lost in. At nearly four times as large as the Russian space station Mir, it's the biggest thing humans have ever built in space.
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Caption: Expedition 47 Flight Engineer Tim Peake of ESA took this photograph on April 6, 2016, as the International Space Station flew over Madagascar, showing three of the five spacecraft docked to the station.
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