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Joined 1 year ago
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Cake day: June 18th, 2023

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  • I agree that redundancy is a good way to mitigate risk, but there are so many problems between us and successfully colonizing another world that this is basically a pipe dream.

    Astronauts experience a lot of health issues.

    After less than a month in space, the tubules that fine-tune calcium and salt balance showed signs of shrinkage, which the researchers say was likely due to microgravity rather than GCR.

    The study suggests that optic disc edema and choroidal folding contribute to spaceflight-associated neuro-ocular syndrome, whose symptoms include headaches and visual impairment such as far-sightedness (hyperopia), which causes near objects to appear blurred due to lower visual acuity at short range.

    The scientists said the heart tissues “really don’t fare well in space,” and over time, the tissues aboard the space station beat about half as strong as tissues from the same source kept on Earth. […] Previous studies showed that some astronauts return to Earth from outer space with age-related conditions, including reduced heart muscle function and arrhythmias (irregular heartbeats), and that some, but not all, effects dissipate over time after their return.

    And of course there’s all the problems caused by radiation exposure once you’re outside the Earth’s magnetic field (Mars doesn’t have a global magnetic field). Basically, we can put ourselves in a tin can and venture into space, but the human body evolved in Earth’s gravity and radiation profile and it doesn’t do well outside of that. At the present you’d have to be suicidal to try to live long-term away from Earth, and I don’t think these are problems that we can just engineer our way out of.




  • There probably is such a conspiracy theory, or many based on the same theme. Occam’s razor applies though - it’s far simpler to just assume that Putin is a self-aggrandizing dictator who dreams of conquest (what do you get for a girl who already has everything?). After all, if it looks like a selfish asshole, and it swims like a selfish asshole, and it quacks like a selfish asshole, then it probably is.

    Of course, there are many groups within the military-industrial complex who are happy to take advantage of his behavior.