eco-friendly space launch.

Space launches can be made an eco-friendly and a daily event with low cost of launching using space elevators.Its a structure that can transport materials from a celestial body surface to space using robotic climbers climbing up a thread or rope like structure from bodys surface to space,or region free from gravitational pull.this technology would exempt the use of chemical fuel used for launches which is not eco friendly.the rope breaks under its own weight so a rope having high strength is required on earth but launches can be made from planets having low gravitational pull preventing pollution on earth.