In 1911, the Dutch physicist Heike Kamerlingh Onnes cooled a thread of mercury to 4.2 kelvin in a bath of liquid helium and its electrical resistance vanished completely, and a current set circulating in a superconducting loop like that will still be flowing years later, indistinguishable from the day it beganJuly 24, 2026
Don’t strike a deal with Iran’s current leaders, opposition figure Pahlavi warns Personal Finance March 28, 2026 Don’t strike a deal with Iran’s current leaders, opposition figure Pahlavi warns
