Hopping dust (IMAGE) University of Colorado at Boulder Caption Timelapse image of grains of dust undergoing "electrostatic lofting" in a vacuum chamber. Credit IMPACT Lab/LASP Usage Restrictions Use with credit 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.