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Imagine an Earth-like planet orbiting a Sun-like star in the inner halo of the Milky Way. As a halo star, it will likely be somewhat metal-poor, having formed early in the life of the galaxy, but o...
#1: Attribution notice removed
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System
·
2020-06-01T14:13:59Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/q/167730 License name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0/