Lunar regolith is the layer of loose, fragmented material covering the surface of the Moon. It is composed of fine particles of dust, soil, and rock that have been broken down by meteoroid impacts and other geological processes over billions of years. Studying lunar regolith can provide valuable insights into the geology and history of the Moon, as well as information about potential resources that could be utilized for future lunar exploration and colonization efforts. Researchers are particularly interested in studying the composition, structure, and properties of lunar regolith in order to better understand its formation and potential uses.