floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 8 天前Geologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comexternal-linkmessage-square109fedilinkarrow-up1422arrow-down181
arrow-up1341arrow-down1external-linkGeologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 8 天前message-square109fedilink
minus-squareIninewCrow@lemmy.calinkfedilinkEnglisharrow-up5arrow-down1·8 天前Recycling? What about the mining economy? We’re going to need our investors in order to make it to Alpha Centauri.
Recycling? What about the mining economy? We’re going to need our investors in order to make it to Alpha Centauri.