FoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 9 days agoFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comexternal-linkmessage-square187fedilinkarrow-up1603arrow-down117
arrow-up1586arrow-down1external-linkFirst test flight of largest all-electric aircraft used just $5 of electricityarstechnica.comFoxtrotDeltaTango@sh.itjust.works to Technology@lemmy.worldEnglish · 9 days agomessage-square187fedilink
minus-squaregandalf_der_13te@feddit.orglinkfedilinkEnglisharrow-up1·8 days 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 …