Magnetic Proton (image) Johannes Gutenberg Universitaet Mainz Share Print E-Mail Caption How magnetic is the proton? Scientists at JGU set a new record for measuring the proton. Credit photo/©: Georg Schneider Usage Restrictions This image may only be used in connection with the press release "New proton record: Researchers measure magnetic moment with greatest possible precision", issued by Johannes Gutenberg University Mainz on November 27, 2017. Share Print E-Mail 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.