Nasa world

NASA Astronaut Sunita (Suni) Williams gives us the best inside tour of the International Space Station (ISS). How do astronauts live on the ISS? How do they go to the bathroom? How to the eat food? What Kinds of special equipment and technology do they need and use? Is the International Space Station real and not a hoax?

All these questions are answered in this short documentary.

The International Space Station (ISS) which is a space station in low Earth orbit. First launched into orbit in 1998, and now its the largest artificial body in orbit and can often be seen with the human naked eye. The crew can only stay in space orbit for several months maximum, then then must return to Earth. Science experiments are performed. The ISS interior consists of pressurized modules, external trusses, solar arrays, and other components. ISS components have been launched by Russian Proton and Soyuz rockets as well as American Space Shuttles. NASA and many other countries help construct it.