>they only shifted the problem once again
Shifting the problem is a sometimes a good thing.
In this case, because it means the energy can now come from effective sources (nuclear) instead of carrying petrochemicals in the vehicle.
Shifting the problem is a sometimes a good thing.
In this case, because it means the energy can now come from effective sources (nuclear) instead of carrying petrochemicals in the vehicle.
As in math, transforming one problem into another is often just as good as finding a direct solution.