Immiscible Liquids (IMAGE) Yale University Caption Snapshots of iron (green), silicon (blue), and oxygen (red) atoms in computer simulations which demonstrate immiscible Fe-Si and Fe-Si-O liquids at the conditions of the Earth's core. Credit Bijaya B. Karki Usage Restrictions None 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.