This reminded me of a moving city on Mercury called Terminator from Kim Stanley Robinson‘s novel 2312. The city slides along metal tracks propelled by the expan

This reminded me of a moving city on Mercury called Terminator from Kim Stanley Robinson‘s novel 2312. The city slides along metal tracks propelled by the expansion and contraction of the metal as the terminator of the sunlight shifts. There’s even a sun cult that chases perpetual dawn. It’s a pretty good science novel.