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It would also help hammer home to people/politicians that we'll never have battery powered jumbo jets.
by semi-extrinsic 8y ago
It would also help hammer home to people/politicians that we'll never have battery powered jumbo jets.
- kingludite 8y agoif you make a (square) "balloon" a bunch of km large you can use concrete and vacuum. :D
- deleted 8y ago[deleted]
- jandrese 8y agoNo, but it's not inconceivable to consider electric cars and biofuel powered jets. It's certainly possible to go mostly carbon neutral on our major transportation systems, but it's a lot of work.