floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 5 days agoGeologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comexternal-linkmessage-square109fedilinkarrow-up1412arrow-down179
arrow-up1333arrow-down1external-linkGeologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 5 days agomessage-square109fedilink
minus-squarebarsoap@lemm.eelinkfedilinkEnglisharrow-up1·3 days agoYou’re trying to transmit power via magnetism so distance is an issue.
You’re trying to transmit power via magnetism so distance is an issue.