Elements (image) University of Copenhagen Share Print E-Mail Caption Compared to other galaxies of this type the ESO 546G-34 has a very low content of oxygen, nitrogen and an extremely small amounts of heavier elements. It contains at least 50 percent gas, which is several times higher than the corresponding values for a large evolved galaxy like the Milky Way. Also the amount of stars is lower. Credit Lars Mattsson Usage Restrictions Lars Mattsson 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.