Water Molecules (image) DOE/SLAC National Accelerator Laboratory Share Print E-Mail Caption Water molecules, such as the one modeled at left, rapidly move toward a pyramidal structure, right, when supercooled. In a first-of-its-kind experiment at SLAC's Linac Coherent Light Source X-ray laser, scientists observed this accelerated transformation. Credit Greg Stewart/SLAC Usage Restrictions Provide credit 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.