New Mars Meteorite Contains 10 X more water (Space, PBL)
diagram of tunneling machine for mars.
diagram of tunneling machine.
diagram of tunneling machine. how it creates the tunnel walls behind it as it digs. No need for preformed tunnel walls. No need for any building material from earth.
Shows the tunneling machine , it is half on the surface and half underground , so the tunnels are raised above the ground.
Interior view of tunnel, where the tunnel walls have been melted together by the tunneling machine.
Plan of colony , the tunnels following a organic form.
view of mars surface showing the tunnels following a natural design.