this post was submitted on 29 Sep 2024
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What might prevent metal "blowing" and other forms of shaping from working if gravity was not a factor? Let's handwave-ignore the extremes of temperature as it relates to techniques and the present primitive space habitats and craft.

Is it possible to suspend a pool of molten metal, with a tube inside, spin while adding a gas to shape a container, and form more complex shapes through additional heat cycles in a repeatable process?

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[–] BearOfaTime@lemm.ee 10 points 1 month ago

Space is cold, but since it's a vacuum (a great insulator) keeping things cool is a greater challenge.