ALMA Spectra of CH3CN and CH3C15N Titan's Atmosphere (image) National Institutes of Natural Sciences Share Print E-Mail Caption Dotted vertical lines indicate the frequency of emission lines of two molecules predicted by a theoretical model. Credit Iino et al. (The University of Tokyo) 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.