3 ms·
In terms of kg/km, cargo ships are very efficient, even in terms of pollutants. The only things better are slow trains. I'm not sure how spacecraft compare if
by akvadrako 5y ago
In terms of kg/km, cargo ships are very efficient, even in terms of pollutants. The only things better are slow trains.
I'm not sure how spacecraft compare if you measure km as in maximum height reached.
- xwdv 5y agoAt the end of the world, the climate will not care how many goods you moved.