3 ms·
LN2 is cheap and can be maintained below 77k without a lot of infrastructure. So, a 104K superconductor is well within the range of being practically useful.
by fooker 3y ago
LN2 is cheap and can be maintained below 77k without a lot of infrastructure.
So, a 104K superconductor is well within the range of being practically useful.
- anonymousab 3y agoI didn't say other superconductors were not useful. I was saying that one that can be used at higher, room temperature temps is at the very least a new, useful thing. That calling it "limited in usability" is odd when existing ceramic superconductors with considerably cooler temperature requirements are already useful?