FoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 6 days agoFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comexternal-linkmessage-square187fedilinkarrow-up1604arrow-down115 cross-posted to: science@lemmy.world
arrow-up1589arrow-down1external-linkFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comFoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 6 days agomessage-square187fedilink cross-posted to: science@lemmy.world
minus-squareammonium@lemmy.worldlinkfedilinkEnglisharrow-up3·6 days agoYou mean because of e=mc²? That’s true but basically unmeasurable. Air batteries do get mesurable heavier.
You mean because of e=mc²? That’s true but basically unmeasurable. Air batteries do get mesurable heavier.