5 ms·
Could be useful for airships, and for long-endurance solar drones, where the weight is costly. I really expected this to be about high-temperature superconduct
by mapt 12y ago
Could be useful for airships, and for long-endurance solar drones, where the weight is costly.
I really expected this to be about high-temperature superconductor motors. Whatever happened to those?
- lotsofmangos 12y agoThey tend to stay on the ground, beside the tank of liquid nitrogen.