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Jul 16, 2019 at 3:01 history tweeted twitter.com/StackSpaceExp/status/1150963518973366273
Jun 23, 2019 at 22:58 history edited uhoh
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May 16, 2019 at 0:12 comment added Steve Mucci TLDR... summary?
May 16, 2019 at 0:11 vote accept Steve Mucci
May 14, 2019 at 15:58 answer added ANone timeline score: 5
May 14, 2019 at 13:11 comment added Peter - Reinstate Monica Have you read Doctorow's The Man Who Sold the Moon?
May 14, 2019 at 11:09 history became hot network question
May 14, 2019 at 9:13 comment added Steve Mucci Magnets could be used to separate the iron oxide from the Martian soil. Perhaps just iron oxide alone is a suitable material for SLS/SLM?
May 14, 2019 at 8:53 answer added Cam Waite timeline score: 9
May 14, 2019 at 8:25 comment added GdD Martian soil is not mostly iron oxide, it's maybe 2%, see this previous question. space.stackexchange.com/questions/10785/…. So are you asking if raw martian soil could be used in a 3d printer, or whether iron oxide could be once it is extracted?
May 14, 2019 at 7:58 comment added GittingGud It wouldn't work as a blast furnace as such furnace needs a lot of oxygen to work and does create not pure iron but rather iron and slag (all the undesired materials) and with "simple" slm/sls printer I don't see anyway to remove the slag. Nevertheless you might not care about if you want to use the procedure for creating a foundation or walls but it wouldn't be nice for proper precision equipment.
May 14, 2019 at 7:42 comment added uhoh slightly related (same planet, different stack exchange site) How does this Martian habitat 3D printer built for NASA work?
May 14, 2019 at 7:23 history edited Steve Mucci CC BY-SA 4.0
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May 14, 2019 at 7:15 history edited Steve Mucci CC BY-SA 4.0
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May 14, 2019 at 7:09 history asked Steve Mucci CC BY-SA 4.0