In this post on the Space Elevator Reference, Dr. Bryan Laubscher discusses what it will cost to lift 1kg from the surface of earth to the vicinity of Mars using rocket technology.   Dr. Laubscher asks (and answers) the question: “My question is: How much exploration, especially manned exploration, of the moon and Mars will we be doing … Continue reading $34,000 = cost to lift one 1kg from earth to the vicinity of Mars