fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 20 hours agostars & sharksmander.xyzimagemessage-square50fedilinkarrow-up1758arrow-down16
arrow-up1752arrow-down1imagestars & sharksmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 20 hours agomessage-square50fedilink
minus-squaremkwt@lemmy.worldlinkfedilinkEnglisharrow-up23·16 hours agoPolaris goes in and out of North Star status on the 26,000 year precession cycle. So for the duration of humanity (let’s say 100,000 years), there have been decent chunks of time where it’s not in use.
minus-squaresorrybookbrokelinkfedilinkEnglisharrow-up11·13 hours agoYou gotta rest up man, that’s a pretty big job for one star
minus-squareFuglyDuck@lemmy.worldlinkfedilinkEnglisharrow-up10·12 hours agoCan you imagine having to give directions to a bunch of illiterate primates? Ugg. I’d have quite after the first thousand years.
minus-squareTar_AlcaranlinkfedilinkEnglisharrow-up2·12 hours agoThey trade off. There are other stars that make for good pole star candidates
Polaris goes in and out of North Star status on the 26,000 year precession cycle. So for the duration of humanity (let’s say 100,000 years), there have been decent chunks of time where it’s not in use.
You gotta rest up man, that’s a pretty big job for one star
Can you imagine having to give directions to a bunch of illiterate primates? Ugg. I’d have quite after the first thousand years.
They trade off. There are other stars that make for good pole star candidates