Electrospray Thruster TEM Video (VIDEO) Michigan Technological University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Using a transmission electron microscope (TEM, aerospace engineers and material scientists from Michigan Tech and the University of Maryland examine the needle-like tip of a stream of ions in a jet fuel designed for nanosatellites. Credit Michigan Tech, Kurt Terhune Usage Restrictions please credit License Licensed 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.