FoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 3 months agoFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comexternal-linkmessage-square187linkfedilinkarrow-up1604arrow-down117
arrow-up1587arrow-down1external-linkFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comFoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 3 months agomessage-square187linkfedilink
minus-squaregandalf_der_13te@feddit.orglinkfedilinkEnglisharrow-up1·3 months agoFYI 1 kg battery when fully discharged loses about 10⁻¹² kg of its rest mass …
FYI 1 kg battery when fully discharged loses about 10⁻¹² kg of its rest mass …