superconductors
/ˌsupərkənˈdʌktərz/
noun
- Materials that can conduct electricity without any resistance, usually at very low temperatures.
- Superconductors are used in powerful magnets for MRI machines.
- If we can make superconductors work at room temperature, it could change how we use energy.
- Scientists are researching new superconductors that work at higher temperatures.