FoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 3 days agoFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comexternal-linkmessage-square187linkfedilinkarrow-up1600arrow-down115
arrow-up1585arrow-down1external-linkFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comFoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 3 days agomessage-square187linkfedilink
minus-squaregandalf_der_13te@feddit.orglinkfedilinkEnglisharrow-up1·1 day 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 …