Whatever we have in books is pure theory and no one has practical experienced and that makes humans as toddlers when it comes to space exploration. We can discuss theory upon theory and we are very limited to non-practicality of this concepts.
Whatever we have in books is pure theory and no one has practical experienced and that makes humans as toddlers when it comes to space exploration. We can discuss theory upon theory and we are very limited to non-practicality of this concepts.
RE: Space travel to the end of the universe… and back