Lunar science - The Apollo legacy

Abstract

The progress made in answering a list of fundamental lunar problems is considered, taking into account the nature of the differences in highlands and mare materials, the chemical composition of the moon, the density and internal structure of the moon, and the state of evolution of the moon. Attention is also given to a number of unanticipated results provided by lunar science. Findings concerning an ancient paleomagnetic field are discussed along with the characteristics of exotic components in the regolith, fundamental material differences observed in lunar surface layers, microcraters, and questions regarding an enhanced iron emission in solar flares.