You can never predict what it's like to leave your home planet. You look down on the ground and realize that you are not on it. It's breathtaking, it seems unrealistic. It feels like "we're no longer in Kansas, Toto, I've a feeling we're not in Kansas anymore". It's a combination of incredibly magical and incredibly prosaic. You may be too crowded, loud and uncomfortable at all. Space travel, at least available now, is not so spectacular. Although the view is what it takes! Everyone thinks that...