📚torstein📚 reviewed A City on Mars by Kelly Weinersmith
Eye opening
4 stars
I knew lunar regolith is on par or worse than asbestos, and I knew Mars don't have a magnetosphere, making radiation as bad as in space. What I didn't know is that Martian soil is actually toxic to both animal and plant life, that the bags of astronaut feces on the Moon are considered US property, that one of the reasons the US refuses to sign the United Nations Convention on the Law of the Sea is because it can have an impact on extra-terrestrial mining.
Neither was I aware the the lower end population limit to start a successful Martian colony is in the six digits. And even then the colonist straight up needs to embrace eugenics in order to make the colony survive beyond the first few generations.
All in all a very interesting and thought provoking read that makes a compelling argument that space settlements …
I knew lunar regolith is on par or worse than asbestos, and I knew Mars don't have a magnetosphere, making radiation as bad as in space. What I didn't know is that Martian soil is actually toxic to both animal and plant life, that the bags of astronaut feces on the Moon are considered US property, that one of the reasons the US refuses to sign the United Nations Convention on the Law of the Sea is because it can have an impact on extra-terrestrial mining.
Neither was I aware the the lower end population limit to start a successful Martian colony is in the six digits. And even then the colonist straight up needs to embrace eugenics in order to make the colony survive beyond the first few generations.
All in all a very interesting and thought provoking read that makes a compelling argument that space settlements should be put on hold for now.

















