THE SPACE ELEVATOR
The Space Elevator is a system based on a super-strong ribbon going from the surface of the Earth to a point beyond geosynchronous orbit. The tether is held in place by a counterweight in orbit. And so, as the Earth rotates, the tether is held taut. Vehicles would then climb the ribbon powered by a beam of energy projected from the surface of the Earth.
 SE Climber 2 Pic