Ieva Cechanaviciute (IMAGE) Ruhr-University Bochum Caption “We first had to bridge a thermodynamic Grand Canyon,” explains Ieva Cechanaviciute the challenge of the study. Credit RUB, Marquard Usage Restrictions The images are free to use for members of the press, provided the relevant copyright notice is included. The images may be used solely for press coverage of Ruhr University Bochum that relates to the contents of the press release “Producing Hydrogen and Fertilizer at The Same Time”. License Original 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.