تماشای ویدئو کار زندگی در ایستگاه بین المللی در فضا از آی-ویدئو

This educational video describes how the International Space Station works and operates. In Earth's orbit, NASA Astronaut Sunita (Suni) Williams tours and describes how International Space Station's internal structure is divided into two pressurized modules, the Russian Orbital Segment (ROS) and the United States Orbital Segment (USOS). The ESA (European Space Agency) also uses the International Space Station for research and experiments. The International Space Station maintains an orbit with an