mr. shatner, this is mission control, houston. william shatner: i am calling. this is shatner.whistle] >> this is the space research shuttle, and, yes, i hear you loud and clear. this chris hadfield is. mr. shatner: observing as a scientist, a part of it, removed from it, or are you able to to see the ewing -- unifying parts of it so you become one with the universe? chris hadfield: you never site on the stage, but the view they put in for us star trek, with how the world looked from your windows, that is how the world looks. it is an enormous, wonderful rolling earth below us, but all you have to do is flip yourself upside down, and suddenly the rest of the universe is right there at your feet below you and that is where the engineer and me: brian: you are turning. chris hadfield: there is no up or down. it completely defies the laws of gravity that we are so used to on earth, but on a spaceship you rapidly get used to the idea that there is no defined up and down, and your inner air becomes completely driven by what it sees, not by what it senses, so it does not care. there i

mr. shatner, this is mission control, houston. please call station for a voice check. lliam shatner: i am calling. this is shatner. do you hear me? [whistle] chris hadfield: this is the space research shuttle, and, yes, i hear you loud and clear. how do you hear me? this chris hadfield. william shatner: chris, i hear you loud and clear. do you find yourself in the space station observing as a scientist, a part of it, removed from it, or are you able to to see the unifying parts of it so you become one with the universe? chris hadfield: you never saw it on the stage, but the view they used to put in for us "star trek," with how the world looked from sulu and chekhov's windows, that is how the world looks. it is an enormous, wonderful rolling earth below us, but all you have to do is flip yourself upside down, and suddenly the rest of the universe is right there at your feet below you and that is where the engineer and me - [end video clip] brian: when you turn upside down like that, what does it feel like? chris hadfield: there is no up or down. it is completely random.