We've bought this abstract idea that we're already space explorers. Not even close, dear reader. We're barely scratching the sky. Did we go to the Moon? That's not the point of this deliver. But what's actual proof is that we don't have the proper means. Even as we can predict many of the issues we'd face, and even to program a robot to do that trip, we're quite far from accomplishing it. And I'll explain why in simple terms.
What difficulties will we have to overcome?