What’s Sixty Feet Across and Superconducting?

?w=800" alt="The central solenoid taking shape in the ITER assembly hall."/>What’s sixty feet (18.29 meters for the rest of the world) across and superconducting? The International Thermonuclear Experimental Reactor (ITER), and probably not much else. The last parts of the https://hackaday.com/2025/04/22/whats-sixty-feet-across-and-superconducting/

https://hackaday.com/2025/04/22/whats-sixty-feet-across-and-superconducting/