And don't forget O'Neil's mass driver
For flinging lunar resources into space - only have to deal with one
mile per second escape velocity as opposed to 7 MPS for Earth.
http://ssi.org/
Space/Science » in reply to Just Sling It!
For flinging lunar resources into space - only have to deal with one
mile per second escape velocity as opposed to 7 MPS for Earth.
http://ssi.org/