>> you're going to see your g meter, your altimeter, your rear camera view, visuals outside the space craft as you feel the forces of your launching up, as simulated weightlessness and reentry back down to earth. >> the faster it spins, the more you feel the forces of gravity. >> for extreme g forces or prolonged sustained gs, there's a good risk of you being able to pass out. for those reasons, i want to make sure you'recongratulations space. >> you don't need a ticket to space to take this course, but it will cost you $3,000. >> the future of space holds a lot of promise. hopefully, hundreds, thousands of people will be traveling for various missions across the galaxy.