Scandium is the high-temperature document holder for a pure aspect superconducting
Phil Degginger / Alamy Inventory Photograph
The silvery steel scandium could be made right into a superconductor with out having to be blended with different substances, and this happens at larger temperatures than for every other aspect. The method nonetheless requires excessive chilly and stress, however the discovery might assist us engineer extra sensible supplies with zero electrical resistance.
Superconductors – supplies that conduct electrical energy with out {the electrical} resistance that results in wasted power – have been studied intensively for over a century due to their promise …