Aerosol Chamber (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Aerosol chamber used to investigate atmospheric particle formation. Credit photo/©: Hoffmann group, JGU Usage Restrictions This image may only be used in connection with the press release "Reinhart Koselleck Project funding for research into growth of atmospheric nanoparticles", issued by Johannes Gutenberg University Mainz on October 1, 2019. 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.