

This appears to be supported by the findings of a 2022 paper, in which scientists describe the results of taking C. sphaerospermum into space and strapping it to the exterior of the ISS, exposing it to the full brunt of cosmic radiation.
There, sensors placed beneath the petri dish showed that a smaller amount of radiation penetrated through the fungi than through an agar-only control.
The aim of that paper was not to demonstrate or investigate radiosynthesis, but to explore the fungus’s potential as a radiation shield for space missions, which is a cool idea. But, as of that paper, we still don’t know what the fungus is actually doing.
That’s where it seems really cool to me. If we have nuclear spacecraft or even just passive cosmic radiation exposure, what’s otherwise a waste/threat could become a factory. Reinforcing the hull with a regenerative radiation shield, genetically engineering it like E. coli to biosynthesise needed compounds, mass producing it as food for something we can eat- it’d be so useful to have something like that in space where you’re surrounded by energy you can’t use.






I hated when my posts got popular on reddit. 10k-1m+ people suddenly being aware of my existence, trawling my profile, filling up my inbox with replies and PMs- just a miserable experience that made the website overwhelming for days. Hexbear topping out at like 120 upvotes is the sweet spot for not being overwhelmed but still getting quality engagement in the comments. At most I think a post could get 1000~ without becoming nonsensical, which I think might have been where /r/chapotraphouse topped out.
Whenever the subreddits I ran surpassed 50k subscribers, the algorithmic incentives immediately undermined the things which made that community good. The volume of posts is so high that any individual one is lost unless they can grab attention quick. That’s where the “epic narwhal bacon” shit comes from. In the time it takes to read a multi-paragraph comment, users can upvote a dozen meme ones. Newcomers only see the memes and know that’s how they fit in, so the whole thing snowballs into a parody of whatever the community was originally about. Quick growth comes at the expense of the forum’s ideological coherency and all the internal struggle sessions that form it.