検索キーワード： "Eric Brown" 宇宙探査

2110. Earth is suffering major resource shortages, and the impact of climate change is peaking. Colonies have been established on Mars and the Moon, but these cannot hope to sustain any more than hundreds of citizens. Attention has turned to the need to discover an extra-solar colony world. Scientists have identified the means of creating a wormhole in the space-time continuum, which would allow interstellar travel. However, to do so they must first physically transport one end of the wormhole to where they want it to be, so setting up a wormhole will always rely on physical travel.

Five hundred years from its launch, the colony vessel Lovelock is deep into its sub lightspeed journey, carrying four thousand humans in search of a habitable planet. When a series of explosions tear the ship apart, it is forced to land on the nearest possible location: a polar section of the Helix—a vast, spiral construct of worlds, wound about a G-type sun.