Innovation, the International Space Station and horses arses
The International Space Station (ISS) orbits Earth about 15 times a day. As the largest human-built structure in orbit, it is visible to the naked eye when it passes over, only 330-430 kilometres overhead. The ISS serves an important purpose as a microgravity and space environment research laboratory in which crew members conduct experiments in biology, physics, astronomy, meteorology and other scientific fields. It…