The International Space Station was first proposed by US President Ronald Reagan in 1983. The largest manned space station built to date on the basis of international cooperation is a mysterious place in many people’s minds. It feels that it is a very ambitious and complicated project.
In fact, the International Space Station did take a very long time in design and implementation, and it was large in scale and complicated in structure. But it is not like many people imagined, as if to recreate a small planet for astronauts to conduct research experiments on it. Because it is completely built, the size is only 108 meters long and 88 meters wide; and our most common football field, the size is 105 meters long and 68 meters wide, the two seem to be similar in size. 90% of people on the planet will be able to see it with the naked eye.