The Vacuum Apparatus (image) University of Leicester Caption The experiments were performed under high vacuum conditions to achieve excellent quality results. The picture shows the vacuum apparatus where rotations of complexes were excited and measured. Professor Andrew Ellis (on the left) and Gediminas Galinis (on the right) discuss the details of the experiment. Credit Dr. Mark Watkins Usage Restrictions Use only with credit. 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.