Gsus4@mander.xyz to Technology@lemmy.worldEnglish · 2 days agoWorld's first GPS-free quantum navigation trial succeeds at seainterestingengineering.comexternal-linkmessage-square115fedilinkarrow-up1519arrow-down15
arrow-up1514arrow-down1external-linkWorld's first GPS-free quantum navigation trial succeeds at seainterestingengineering.comGsus4@mander.xyz to Technology@lemmy.worldEnglish · 2 days agomessage-square115fedilink
minus-squareKnock_Knock_Lemmy_In@lemmy.worldlinkfedilinkEnglisharrow-up7arrow-down1·1 day agoWhy do we expect this quantum map of gravity and magnetic fields to be permanent?
minus-squaresome_kind_of_guy@lemmy.worldlinkfedilinkEnglisharrow-up1·16 hours agoIt is not permanent, but the changes are slow enough
minus-squarefrongt@lemmy.ziplinkfedilinkEnglisharrow-up10arrow-down1·1 day agoWhy do you think they expect it to be permanent? We survey all kinds of stuff like this all the time.
minus-squareKnock_Knock_Lemmy_In@lemmy.worldlinkfedilinkEnglisharrow-up7·24 hours agoGeography and celestial maps are permanent (mostly). The next question is, how long until a quantum measured map becomes unrecognised? Is the half life years or hours?
minus-squaresilicon@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up4·24 hours agoI’m guessing remote sensing will be involved with keeping the maps accurate.
Why do we expect this quantum map of gravity and magnetic fields to be permanent?
It is not permanent, but the changes are slow enough
Why do you think they expect it to be permanent? We survey all kinds of stuff like this all the time.
Geography and celestial maps are permanent (mostly).
The next question is, how long until a quantum measured map becomes unrecognised? Is the half life years or hours?
I’m guessing remote sensing will be involved with keeping the maps accurate.