Summary

This paper investigates chemical changes in terrestrial lunar simulants exposed to gamma radiation to simulate lunar ionizing radiation. The study highlights the formation of entrapped radicals and altered chemical signatures using Terahertz and Electron Paramagnetic Resonance spectroscopy. The research emphasizes the need for further material investigations for in-situ resource utilization (ISRU) on the Moon. The paper investigates the effects of gamma radiation on the chemical and physical properties of various lunar regolith simulants. The study aims to understand how radiation impacts the behavior of these materials, which is crucial for future lunar missions and in-situ resource utilization. The research includes experimental methods, results, and discussions on the implications for space exploration. The study investigates chemical changes in terrestrial lunar simulants when exposed to gamma radiation, simulating the ionizing radiation environment of the Moon. The research focuses on commonly available lunar minerals such as anorthite, fayalite, and ilmenite, analyzing their structural and chemical responses to radiation exposure. Techniques like XRD, THz spectroscopy, and EP

Methods and applications