Story by:  Prof. Roi Baer (Hebrew University) & Prof. Ronald Redmer (University of Rostock)

While our knowledge of planets within and beyond our solar system is rapidly expanding, the extreme conditions within their interiors remain poorly understood due to the challenges of experimental investigation.

To address this, scientists from the Hebrew University of Jerusalem, Israel, and Rostock University, Germany, collaborated to develop a novel computational approach for studying matter under these extreme conditions.

Their approach focused on two key aspects:

1. Efficiency and Scalability: Advanced sampling techniques were employed to streamline computations, enabling the study of larger and more complex systems at high temperatures, a regime previously inaccessible.

2. Application to Planetary Science: The approach was utilized to investigate mixtures relevant to gas giants (H-He) and ice giants (C-N-O-H), providing crucial insights into their internal structure and composition.

Despite early delays due to the COVID pandemic, the collaboration proved fruitful, achieving its objectives through extensive interaction and knowledge exchange.

This work highlights the growing importance of computational methods in planetary science, particularly for probing environments beyond the reach of traditional experimental techniques. The developed approach offers a powerful tool for unraveling the mysteries of planetary interiors, contributing to a deeper understanding of planetary formation, evolution, and potential habitability.