fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 24 days agostars & sharksmander.xyzimagemessage-square10fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imagestars & sharksmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 24 days agomessage-square10fedilink
minus-squarewoodenghost [comrade/them]@hexbear.netlinkfedilinkEnglisharrow-up1·edit-223 days agoI just checked, Polaris is about ten times younger than sharks. The other two stars of its ternary star system are older, but not visible to the naked eye, so early sharks would not have been able to use them for purposes of navigation.
I just checked, Polaris is about ten times younger than sharks. The other two stars of its ternary star system are older, but not visible to the naked eye, so early sharks would not have been able to use them for purposes of navigation.