FoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 15 days agoFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comexternal-linkmessage-square187linkfedilinkarrow-up1601arrow-down116
arrow-up1585arrow-down1external-linkFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comFoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 15 days agomessage-square187linkfedilink
minus-squareammonium@lemmy.worldlinkfedilinkEnglisharrow-up3·15 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.