Henna Kokkonen (IMAGE) University of Jyväskylä - Jyväskylän yliopisto Caption https://www.jyu.fi/en/current/archive/2023/06/a-new-type-of-atomic-nucleus-discovered-in-the-accelerator-laboratory-of-the-university-of-jyvaskyla-belongs-to-the-rarest-naturally-occurring-element Credit Henna Kokkonen and Kalle Auranen. Usage Restrictions Can be used in news and social media posts with picture credit information included. 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.