We don't necessarily need to electrify everything, we can swap hydrocarbons from oil to synthetic hydrocarbons (or hydrogen) produced in a sustainable way, which may be considered 'zero net emissions'.
For aviation, this may be easier and my feeling is that this is what will happen for airliners.
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[ 4.6 ms ] story [ 18.7 ms ] threadFor aviation, this may be easier and my feeling is that this is what will happen for airliners.