The 100 Tesla Magnet (IMAGE) U.S. National Science Foundation Caption The 100 Tesla magnet at the NSF-supported National High Magnetic Field Laboratory's Pulsed Field Facility is powered by a 1.43 gigawatt motor generator, pictured here. Credit National High Magnetic Field Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.