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The Food of Space Travel Could Be Based on Rocks
- gus_massa 2y ago> would then be fed to bacteria Note that the idea is not to eat the "rocks" directly, but to eat the bacterias that are feed with the "rocks". (I'm not sure to call it "rocks", I think it's more similar to dirty coal than marble or iron ore.)
- marssaxman 2y agoThis seems plausible given that the food of Earth life is also based on rocks.