Highway at Night (image) Helmholtz-Zentrum Berlin für Materialien und Energie Share Print E-Mail Caption Some contemporary Synchroton Radiation methods need light pulsed x-rays with a specific time structure. HZB-users at BESSY II can use them now on demand. Graphics: Highway at night. Credit Image: K. Holldack/HZB Usage Restrictions None 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.