narwhal@mander.xyz to Science Memes@mander.xyzEnglish · edit-214 小时前reDUcTIon iS gAInmander.xyzimagemessage-square19fedilinkarrow-up1340arrow-down15
arrow-up1335arrow-down1imagereDUcTIon iS gAInmander.xyznarwhal@mander.xyz to Science Memes@mander.xyzEnglish · edit-214 小时前message-square19fedilink
minus-squaregrozzlelinkfedilinkEnglisharrow-up12·2 小时前that’s not arbitrary - the hour hand of a clock mimics the shadow of a sundial. it makes sense, in the northern hemisphere, where 90% of people live.
that’s not arbitrary - the hour hand of a clock mimics the shadow of a sundial.
it makes sense, in the northern hemisphere, where 90% of people live.