What scientific discovery, which could actually happen in the next 5 years, would have the most impact in our lives in you opinion? - eviltoast
  • Hotdog Salesman@programming.dev
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    4 months ago

    I don’t know about air travel. For comparison, Li batteries are about 200-300 Wh/kg, with solid state reading 3-4x that.

    Jetfuel is 11000 Wh/kg. Hydrogen is 39000 Wh/kg.

    By volume they might have an advantage but planes tend to care more about weight