By the end of the 21st century scientists will have discovered life on other planets or planets in other galaxies that are suitable for living. Even now scientists have discovered primitive bacteria culture that originated in Meteorite CL1. After half a century they will have found more advanced life forms in space. It is known that Tardigrades which live on Earth can survive extreme conditions, even space, and in 2007 they became the first to survive exposure to it. These creatures are and will be used as sources of knowledge for how to generate the space ecosystems that will be necessary for the more permanent human establishments in space. These water bears are helping to look for ways of survival for our race.…
