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Optimal arrangement for habitable zones?
So, here's my issue.
My setting's central conceit is that a myriad of human societies developed at relatively concurrent times across a large system separated by only a few light-hours. (There are, of ...
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What kind of star should I use for my world?
If I want an Earth-like planet, what kind of star can I use to achieve that ?
According to the Harvard stellar classification, our Sun is a G-class star.
The best would be to have:
Temperature ...
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