☆ Yσɠƚԋσʂ ☆@lemmy.ml to Technology@lemmy.mlEnglish · 7 days agoChina’s ultra-hot heat pump breakthrough paves way for melting ore with sunlightwww.scmp.comexternal-linkmessage-square10fedilinkarrow-up124arrow-down13cross-posted to: [email protected]
arrow-up121arrow-down1external-linkChina’s ultra-hot heat pump breakthrough paves way for melting ore with sunlightwww.scmp.com☆ Yσɠƚԋσʂ ☆@lemmy.ml to Technology@lemmy.mlEnglish · 7 days agomessage-square10fedilinkcross-posted to: [email protected]
minus-squareMangoholic@lemmy.mllinkfedilinkarrow-up2·7 days agoWhy hestpumps? I remember seeing a video of a fresnel lens melting rock to lava. That has to be easier and higher temp than 270.
Why hestpumps? I remember seeing a video of a fresnel lens melting rock to lava. That has to be easier and higher temp than 270.