Just as the Himalia outpost was established, the space elevator built at Mar's equator was finally completed. The 17,000-kilometer-high space elevator was only half the size of the one on Earth. With the engineering experience of the one built in Xin and on the Moon, this space elevator only took ten months to complete.
Abundant carbon resources provided a huge amount of raw materials for the graphene production line. The long and narrow graphene pipeline that protruded from the universe down to the ground was then connected to the square base station and railroad tracks. They connected the colony ten kilometers away, as well as remote observation stations and mining stations.
A rail transit network that extended from the ground to the sky started to unfold. Although this large network still looked a bit small, it would one day spread throughout every corner of this planet as interstellar colonization continued to expand.
