Scientists Measure Soot Particles in Flight (1 of 2) (image) Helmholtz Association Share Print E-Mail Caption This image shows the diffraction pattern of a single soot particle. Credit Duane Loh et al. Usage Restrictions Free to use when reporting about the featured scientific paper. 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.