fossilesque@mander.xyzM to Science Memes@mander.xyz • 7 months agothe uses of piimagemessage-square1 fedilinkarrow-up119
arrow-up119imagethe uses of pifossilesque@mander.xyzM to Science Memes@mander.xyz • 7 months agomessage-square1 Commentsfedilink
minus-squaredwindling7373@feddit.ithexbear1·7 months agoWhat was the ratio 4000+ years ago? linkfedilink